Academic literature on the topic 'Native and invasive species'

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Journal articles on the topic "Native and invasive species"

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Jordan, Nicholas R., Diane L. Larson, and Sheri C. Huerd. "Evidence of Qualitative Differences between Soil-Occupancy Effects of Invasive vs. Native Grassland Plant Species." Invasive Plant Science and Management 4, no. 1 (March 2011): 11–21. http://dx.doi.org/10.1614/ipsm-d-10-00004.1.

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AbstractDiversified grasslands that contain native plant species are being recognized as important elements of agricultural landscapes and for production of biofuel feedstocks as well as a variety of other ecosystem services. Unfortunately, establishment of such grasslands is often difficult, unpredictable, and highly vulnerable to interference and invasion by weeds. Evidence suggests that soil-microbial “legacies” of invasive perennial species can inhibit growth of native grassland species. However, previous assessments of legacy effects of soil occupancy by invasive species that invade grasslands have focused on single invasive species and on responses to invasive soil occupancy in only a few species. In this study, we tested the hypothesis that legacy effects of invasive species differ qualitatively from those of native grassland species. In a glasshouse, three invasive and three native grassland perennials and a native perennial mixture were grown separately through three cycles of growth and soil conditioning in soils with and without arbuscular mycorrhizal fungi (AMF), after which we assessed seedling growth in these soils. Native species differed categorically from invasives in their response to soil conditioning by native or invasive species, but these differences depended on the presence of AMF. When AMF were present, native species largely had facilitative effects on invasive species, relative to effects of invasives on other invasives. Invasive species did not facilitate native growth; neutral effects were predominant, but strong soil-mediated inhibitory effects on certain native species occurred. Our results support the hypothesis that successful plant invaders create biological legacies in soil that inhibit native growth, but suggest also this mechanism of invasion will have nuanced effects on community dynamics, as some natives may be unaffected by such legacies. Such native species may be valuable as nurse plants that provide cost-effective restoration of soil conditions needed for efficient establishment of diversified grasslands.
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Hu, Yi-Heng, Yu-Lu Zhou, Jun-Qin Gao, Xiao-Ya Zhang, Ming-Hua Song, and Xing-Liang Xu. "Plasticity of Plant N Uptake in Two Native Species in Response to Invasive Species." Forests 10, no. 12 (November 27, 2019): 1075. http://dx.doi.org/10.3390/f10121075.

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Survival competition caused by limiting nutrients is often strong between invasive and native plant species. The effects of plant invasion on nutrient uptake in plant growth remain largely unclear. Clarifying how invasive plants affect N uptake by natives will provide a better understanding on mechanisms responsible for plant invasion. A 15N-labeling experiment was conducted using two common invasive species (Alternanthera philoxeroides (Mart.) Griseb. and Wedelia trilobata (L.) Hitchc.) and their native congeners (A. sessilis (L.) DC. and W. chinensis (Osbeck.) Merr.) to examine their growth and uptake of NH4+, NO3−, and glycine when grown in monocultures and mixed cultures. All plants were grown in a greenhouse for 70 days for labelling and biomass measurements. The main factor affecting N uptake by the four species was the form of N, rather than species identity. In all of the species, the most N was taken up in the form of NH4+, followed by NO3− and glycine. The two invasive species grew faster, with stable N-uptake patterns despite more moderate uptake rates of N than the native species. Native species were strongly affected by the invasive species. The presence of invasive species caused the N-uptake rates of the natives to be reduced, with altered N-uptake patterns, but did not substantially alter their growth rates. Native species reduced their N-uptake rates but increased N-use efficiency through altering N-uptake patterns in the presence of invasive plants. Such a flexible N-uptake pattern could be an important survival strategy for native plants in competition with invaders.
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Tobin, Patrick C. "Managing invasive species." F1000Research 7 (October 23, 2018): 1686. http://dx.doi.org/10.12688/f1000research.15414.1.

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Invasive species pose considerable harm to native ecosystems and biodiversity and frustrate and at times fascinate the invasive species management and scientific communities. Of the numerous non-native species established around the world, only a minority of them are invasive and noxious, whereas the majority are either benign or in fact beneficial. Agriculture in North America, for example, would look dramatically different if only native plants were grown as food crops and without the services of the European honey bee as a pollinator. Yet the minority of species that are invasive negatively alter ecosystems and reduce the services they provide, costing governments, industries, and private citizens billions of dollars annually. In this review, I briefly review the consequences of invasive species and the importance of remaining vigilant in the battle against them. I then focus on their management in an increasingly connected global community.
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Schroeder, Carolyn S., Susannah Halbrook, Christina Birnbaum, Paweł Waryszak, William Wilber, and Emily C. Farrer. "Phragmites australis Associates with Belowground Fungal Communities Characterized by High Diversity and Pathogen Abundance." Diversity 12, no. 9 (September 22, 2020): 363. http://dx.doi.org/10.3390/d12090363.

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Microbial symbionts are gaining attention as crucial drivers of invasive species spread and dominance. To date, much research has quantified the net effects of plant–microbe interactions on the relative success of native and invasive species. However, little is known about how the structure (composition and diversity) of microbial symbionts can differ among native and invasive species, or vary across the invasive landscape. Here, we explore the structure of endosphere and soil fungal communities associated with a monoculture-forming widespread invader, Phragmites australis, and co-occurring native species. Using field survey data from marshes in coastal Louisiana, we tested three hypotheses: (1) Phragmites australis root and soil fungal communities differ from that of co-occurring natives, (2) Phragmites australis monocultures harbor distinct fungal communities at the expanding edge compared to the monodominant center, and (3) proximity to the P. australis invading front alters native root endosphere and soil fungal community structure. We found that P. australis cultivates root and soil fungal communities with higher richness, diversity, and pathogen abundances compared to native species. While P. australis was found to have higher endosphere pathogen abundances at its expanding edge compared to the monodominant center, we found no evidence of compositional changes or pathogen spillover in native species in close proximity to the invasion front. This work suggests that field measurements of fungal endosphere communities in native and invasive plants are useful to help understand (or rule out) mechanisms of invasion.
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CHIBA, SATOSHI. "Invasive Non-Native Species’ Provision of Refugia for Endangered Native Species." Conservation Biology 24, no. 4 (February 22, 2010): 1141–47. http://dx.doi.org/10.1111/j.1523-1739.2010.01457.x.

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Ibáñez, Inés, Gang Liu, Laís Petri, Sam Schaffer-Morrison, and Sheila Schueller. "Assessing vulnerability and resistance to plant invasions: a native community perspective." Invasive Plant Science and Management 14, no. 2 (May 3, 2021): 64–74. http://dx.doi.org/10.1017/inp.2021.15.

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AbstractRisk assessments of biological invasions rarely account for native species performance and community features, but the assessment presented here could provide additional insights for management aimed at decreasing vulnerability or increasing resistance of a plant community to invasions. To gather information on the drivers of native plant communities’ vulnerability and resistance to invasion, we conducted a literature search and meta-analysis. Using the data we collected, we compared native and invasive plant performance between sites with high and low levels of invasion. We then investigated conditions under which native performance increased, decreased, or did not change with respect to invasive plants. We analyzed data from 214 publications summing to 506 observations. There were six main drivers of vulnerability to invasion: disturbance, decrease in resources, increase in resources, lack of biotic resistance, lack of natural enemies, and differences in propagule availability between native and invasive species. The two mechanisms of vulnerability to invasion associated with a strong decline in native plant performance were propagule availability and lack of biotic resistance. Native plants marginally benefited from enemy release and from decreases in resources, while invasive plants strongly benefited from both increased resources and lack of enemies. Fluctuation of resources, decreases and increases, were strongly associated with higher invasive performance, while native plants varied in their responses. These differences were particularly strong in instances of decreasing water or nutrients and of increasing light and nutrients. We found overall neutral to positive responses of native plant communities to disturbance, but natives were outperformed by invasive species when disturbance was caused by human activities. We identified ecosystem features associated with both vulnerability and resistance to invasion, then used our results to inform management aimed at protecting the native community.
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Both, Camila, and Taran Grant. "Acoustic invasion: How invasive species can impact native species acoustic niche?" Journal of the Acoustical Society of America 133, no. 5 (May 2013): 3535. http://dx.doi.org/10.1121/1.4806380.

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Alexander, Mhairi E., Jaimie T. A. Dick, Olaf L. F. Weyl, Tamara B. Robinson, and David M. Richardson. "Existing and emerging high impact invasive species are characterized by higher functional responses than natives." Biology Letters 10, no. 2 (February 2014): 20130946. http://dx.doi.org/10.1098/rsbl.2013.0946.

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Predicting ecological impacts of invasive species and identifying potentially damaging future invaders are research priorities. Since damage by invaders is characterized by their depletion of resources, comparisons of the ‘functional response’ (FR; resource uptake rate as a function of resource density) of invaders and natives might predict invader impact. We tested this by comparing FRs of the ecologically damaging ‘world's worst’ invasive fish, the largemouth bass ( Micropterus salmoides ), with a native equivalent, the Cape kurper ( Sandelia capensis ), and an emerging invader, the sharptooth catfish ( Clarias gariepinus ), with the native river goby ( Glossogobius callidus ), in South Africa, a global invasion hotspot . Using tadpoles ( Hyperolius marmoratus ) as prey, we found that the invaders consumed significantly more than natives. Attack rates at low prey densities within invader/native comparisons reflected similarities in predatory strategies; however, both invasive species displayed significantly higher Type II FRs than the native comparators. This was driven by significantly lower prey handling times by invaders, resulting in significantly higher maximum feeding rates. The higher FRs of these invaders are thus congruent with, and can predict, their impacts on native communities. Comparative FRs may be a rapid and reliable method for predicting ecological impacts of emerging and future invasive species.
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Valéry, Loïc, Hervé Fritz, Jean-Claude Lefeuvre, and Daniel Simberloff. "Invasive species can also be native…" Trends in Ecology & Evolution 24, no. 11 (November 2009): 585. http://dx.doi.org/10.1016/j.tree.2009.07.003.

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Prior, Kirsten M., Jennifer M. Robinson, Shannon A. Meadley Dunphy, and Megan E. Frederickson. "Mutualism between co-introduced species facilitates invasion and alters plant community structure." Proceedings of the Royal Society B: Biological Sciences 282, no. 1800 (February 7, 2015): 20142846. http://dx.doi.org/10.1098/rspb.2014.2846.

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Generalized mutualisms are often predicted to be resilient to changes in partner identity. Variation in mutualism-related traits between native and invasive species however, can exacerbate the spread of invasive species (‘invasional meltdown’) if invasive partners strongly interact. Here we show how invasion by a seed-dispersing ant ( Myrmica rubra ) promotes recruitment of a co-introduced invasive over native ant-dispersed (myrmecochorous) plants. We created experimental communities of invasive ( M. rubra ) or native ants ( Aphaenogaster rudis ) and invasive and native plants and measured seed dispersal and plant recruitment. In our mesocosms, and in laboratory and field trials, M. rubra acted as a superior seed disperser relative to the native ant. By contrast, previous studies have found that invasive ants are often poor seed dispersers compared with native ants. Despite belonging to the same behavioural guild, seed-dispersing ants were not functionally redundant. Instead, native and invasive ants had strongly divergent effects on plant communities: the invasive plant dominated in the presence of the invasive ant and the native plants dominated in the presence of the native ant. Community changes were not due to preferences for coevolved partners: variation in functional traits of linked partners drove differences. Here, we show that strongly interacting introduced mutualists can be major drivers of ecological change.
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Dissertations / Theses on the topic "Native and invasive species"

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Bell, Spencer Sullivan. "Mountain Lake Revisited: Impacts of Invasion on Native Symbiotic Systems." Thesis, Virginia Tech, 2018. http://hdl.handle.net/10919/96193.

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Organismal invasions have repeatedly been cited as both a driving force behind global change and beneficiaries of that change. Although many drivers of these invasions have been well studied, few studies have addressed invasions through the perspective of native symbiont communities. In the Mountain Lake region of Virginia, crayfish host diverse assemblages of obligate cleaning symbionts known as branchiobdellida. This cleaning symbiosis has been found to result in significant fitness benefits for native crayfish. Historical survey work showed that invasive crayfish, known to be intolerant of symbionts, were introduced into the region by the 1960s. I carried out an extensive regional survey to determine how this invasion has progressed and what impacts it is having on the native crayfish-branchiobdellida symbiosis. Survey results show that invasive crayfish have successfully spread throughout the region, resulting in the displacement of native crayfish. Additionally, findings suggest that invasion results in significantly reductions in abundance and richness in native symbiont communities. To determine mechanisms contributing to observed impacts on native symbionts, I carried out a study that simulated displacement of native crayfish by invasive crayfish in a controlled setting. This study found that as native crayfish are increasingly displaced by invasive crayfish, both symbiont dispersal and survival are negatively affected. This potential loss of symbiosis caused by invasion may reduce symbionts on native crayfish below abundances necessary for fitness benefits, exacerbating the negative impacts of invasions and presenting a major conservation issue in invaded systems.
M. S.
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Morghan, Kimberly Jo Reever. "Competitive interactions between native grasses and invasive species in California grasslands /." For electronic version search Digital dissertations database. Restricted to UC campuses. Access is free to UC campus dissertations, 2004. http://uclibs.org/PID/11984.

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Jewett, Elizabeth Bromley. "Epifaunal disturbance by periodic low dissolved oxygen native versus invasive species response /." College Park, Md. : University of Maryland, 2005. http://hdl.handle.net/1903/2714.

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Thesis (Ph. D.) -- University of Maryland, College Park, 2005.
Thesis research directed by: Biology. Title from t.p. of PDF. Includes bibliographical references. Published by UMI Dissertation Services, Ann Arbor, Mich. Also available in paper.
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MacNeil, Calum. "The ecology of freshwater amphipods : a study of invasive and native species." Thesis, Queen's University Belfast, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.312638.

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Fincham, William Norman Whitlock. "Quantifying the impacts of invasive non-native species using key functional traits." Thesis, University of Leeds, 2018. http://etheses.whiterose.ac.uk/21380/.

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Invasive non-native species place high pressures on native communities and can result in ecological impacts often associated with differences in key functional behaviours that mediate top-down and bottom-up forces. In this thesis, I use two model systems, the UK Coccinellidae system and the UK freshwater amphipod system, to quantify per-capita differences between native and invasive non-native species. I scale these studies up to more complex ecological communities and attempt to account for additional environmental pressures (e.g. pathogenic infection). First, I present a laboratory experiment to quantify the per-capita differences in predatory behaviour between native and invasive non-native Coccinellidae with a pathogen (Beauveria bassiana) exposure treatment. H. axyridis was the most effcient predator and pathogenic infection reduced the forage ability in all species. Second, I used existing H. axyridis distribution and aphid abundance data to quantify H. axyridis' impact through top-down forces. The arrival of H. axyridis is correlated with significant changes in aphid abundance and, of the 14 species studied, five declined in abundance, four increased, while the remaining five showed no significant change. Third, I measured the per-capita differences in detrital processing rates between native and invasive freshwater amphipods when provided with three diets of differing resource quality and maintained at three temperatures. The rates of detrital processing varied between the native and invasive non-native species and between the temperature and resource quality treatments. Fourth, I applied native and invasive amphipods at two density treatments (high and low) to a field mesocosm experiment to measure how the per-capita differences impacted more complex ecological systems. The presence of invasive amphipods changed the macroinvertebrate community composition and ecosystem functioning. I finish by highlighting that our understanding as to how the pressures of invasive non-native species interact with additional environmental stressors remains limited and an area that warrants further investigation.
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Costa, Sofia Conde. "Antagonistic interactions between dominant invasive and native ant species in citrus orchards." Master's thesis, ISA, 2017. http://hdl.handle.net/10400.5/14836.

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Mestrado em Engenharia Agronómica - Proteção das plantas / Instituto Superior de Agronomia
The Argentine ant, Linepithema humile (Mayr) established in the South of Portugal (Algarve), about 120 years ago. Zina et al. (2017) compared the composition of ant communities foraging in tree canopy in citrus orchards among the three ecological subregions of Algarve (Litoral, Barrocal and Serra) and observed that the invasive dominant species L. humile was absent from Serra. In this work, we tested the hypothesis that dominant native ant species, such as Tapinoma nigerrimum (Nylander) and Lasius grandis Forel could prevent the Argentine ant from invading Serra. Laboratory experiments were carried out, using both Petri dish arenas and cages to assess the antagonistic interactions between the Argentine ant and two dominant native species, at the individual and colony level, respectively. Overall, our results support the tested hypothesis. At the individual level, both T. nigerrimum and L. grandis showed higher aggression and survival levels than Argentine ant. At the colony level, the results suggest that both the Argentine ant and T. nigerrimum were able to recruit a relative large number of individuals from the colony when trying to colonise a food resource defended by the competitor species. In our experimental conditions, T. nigerrimum showed to be more efficient than Argentine ant in this type of competition, as it was able to defend a food resource in four out of five times from the attack of the former species, as well as to dominate a resource defended by Argentine ant in four out of five times
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Mullins, Lydia R. "Testing the effects of glyphosate and a possible tradeoff with immunity on native and non-native species of crickets." The Ohio State University, 2020. http://rave.ohiolink.edu/etdc/view?acc_num=osu1587642768787223.

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Wint, Ashley A. "Genetic Diversity in Native and Invasive Rubus (Rosaceae)." TopSCHOLAR®, 2008. http://digitalcommons.wku.edu/theses/17.

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Invasive species are an increasing threat to biological diversity as well as a leading cause of recent species’ extinctions. Invasives spread quickly and efficiently, and the U.S spends millions of dollars annually in the control and eradication of these species. More information is necessary in order to predict which species may become invasive. Rubus (Rosaceae) was chosen for study because this genus includes various ploidy levels, reproductive modes, and species that are invasive as well as native. Three Rubus species were chosen to represent apomictic and tetraploid invasives (Rubus armeniacus), a sexual and diploid native species (R. occidentalis), and a sexual and diploid invasive species (R. phoenicolasius). Specimens were collected across the U.S. and two different genetic fingerprinting techniques were used; Amplified Fragment Length Polymorphism (AFLP) and Randomly Amplified Fingerprints (RAF). Using three AFLP primers and two RAF primers, genetic similarity was determined and phylograms were constructed. Through statistical analysis and phylogram data it was determined that there might be slightly more genetic diversity in native R. occidentalis than in invasive R. phoenicolasius. Genetic diversity between apomictic and tetraploid Rubus armeniacus and the two sexual and diploid Rubus species were so similar that no distinction could be made, although the mean pairwise distances and mean number of alleles were significantly different. It was also found that geographic distance and genetic similarity do not appear to be related in these three Rubus species. During the course of this study it was also observed that the AFLP technique produced more alleles than the RAF technique, although this difference was not significant.
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Li, Yue. "Biodiversity in a Dynamic World: How Environmental Variability Influences Coexistence between Introduced and Native Species." Diss., The University of Arizona, 2015. http://hdl.handle.net/10150/604812.

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Understanding broad patterns of biodiversity requires developing a unified and rigorously tested theory that explains how species coexist despite the risk of competitive exclusion. Species interactions are fundamentally shaped by environmental variability. Recent theoretical development has predicted a set of general mechanisms that promote species coexistence under variable environments. Nevertheless, this theoretical framework has received limited empirical tests. Biological invasions offer excellent opportunities to empirically test coexistence mechanisms in communities in which the stability of coexistence is likely affected by introduced species. I took this opportunity to directly test the theory of species coexistence in this dissertation work by investigating how environmental variability affected the invasion of introduced species and their coexistence with native species. My collaborators and I started the investigation of diversity maintenance by first examining the range expansion of introduced species. Studying range shifts can reveal drivers of diversity patterns, which are formed by overlapping ranges of different species. We used a novel spatial analysis to determine the scale-dependent expansion rate of an invasive winter annual species, Brassica tournefortii over North America as well as to infer the drivers of this scale dependency. We found that this species expanded rapidly on scales from 5 to 500 km historically but had ceased its current expansion on the 100-500 km scales due to climatic constraints. This finding left open the question why this species continued its spread on the 5-50 km scales and how it would impact native species within its invaded range. To address these questions, we examined relatively local scale interactions between B. tournefortii and its competitors. We compared key demographic rates of B. tournefortii with other invasive and native winter annuals over a Sonoran Desert landscape to check conditions necessary for their spatial and temporal niche differentiation. We found the presence of two essential requirements for their niche differentiation: species-specific germination responses that could differentiate species by their favored environments and buffered population growth in time and space that could prevent catastrophic population declines when species faced unfavorable conditions. These conditions could provide niche opportunities to promote both the establishment of B. tournefortii and the persistence of native species under its presence. Building upon this finding, we directly quantified one general mechanism of spatial niche differentiation between B. tournefortii and its native competitors. We measured the strength of this mechanism, the spatial storage effect, across a hierarchy of spatial scales (subhabitat -> habitat -> landscape). We found that this mechanism did not promote species coexistence on any of these scales over the study period. These species were not differentiated over their tested spatial niches because weak competition following dry growing conditions failed to intensify intraspecific competition relative to interspecific competition. The strength of this mechanism increased from occasionally producing negative effects on lower scales to consistently being non-negative on the highest scale. This scale-dependent pattern was in line with the expectation that coexistence potential would increase with scales as species interacted over a wider range of environmental heterogeneity. Our findings demonstrated empirically that environmental variability in time and space led to scale-dependent patterns of the coexistence potential between introduced and native species. This work showed that introduced and native species could be differentiated by their environmental responses given spatial and temporal environmental heterogeneity on higher scales. However, for those species to stably coexist on higher scales, competitive effects had to follow environmental responses to separate species by their own density-dependent feedback loops. This work is among the first few empirical tests of a body of theory that holds the promise to generalize the mechanisms of spatial and temporal niche differentiation. Its success and limitation can motivate more studies to adopt the guiding mathematical principles and to use similar yet more innovative approaches to address the grand question of biodiversity maintenance.
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Curtis, Tracy Renee. "Mechanisms facilitating the success of an invasive social wasp species in North America relative to a native species." Diss., Online access via UMI:, 2005. http://wwwlib.umi.com/dissertations/fullcit/3164710.

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Books on the topic "Native and invasive species"

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Society, Arkansas Native Plant. Field guide to invasive non-native plant species in Arkansas. Mena, Ark: Arkansas Native Plant Society, 2003.

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Roten, Rory L. Establishing native vegetation and improved invasive species control on North Carolina roadsides. Raleigh, N.C: North Carolina Dept. of Transportation, Research and Development Unit, 2011.

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Bradley, Cheryl E. Invasion of non-native plant species: Report of workshop results. Calgary: Alberta Environment, 2007.

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L, Craig Christine, and Rocky Mountain Research Station (Fort Collins, Colo.), eds. Response of six non-native invasive plant species to wildfires in the northern Rocky Mountains, USA. Fort Collins, CO: U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Research Station, 2010.

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United States. Congress. House. Committee on Science. Subcommittee on Environment, Technology, and Standards. Combating the invaders: Research on non-native species : hearing before the Subcommittee on Environment, Technology, and Standards, Committee on Science, House of Representatives, One Hundred Seventh Congress, first session, July 26, 2001. Washington: U.S. G.P.O., 2001.

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Wallace, Kaufman, ed. Invasive plants: A guide to identification and the impacts and control of common North American species. Mechanicsburg, PA: Stackpole Books, 2007.

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Koons, Deborah. Invasive species. Cambridge, MA: Union of Concerned Scientists, 2003.

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Niskern, Diana. Invasive species. Washington, D.C. (101 Independence Ave., S.E.): Science Reference Section, Science, Technology, and Business Division, Library of Congress, 2004.

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Mlot, Christine. Invasive species. Cambridge, MA: Union of Concerned Scientists, 2003.

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Invasive species. Farmington Hills, Mich: Greenhaven Press, a part of Gale, Cengage Learning, 2016.

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Book chapters on the topic "Native and invasive species"

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Wandrag, Elizabeth M., and Jane A. Catford. "Competition between native and non-native plants." In Plant invasions: the role of biotic interactions, 281–307. Wallingford: CABI, 2020. http://dx.doi.org/10.1079/9781789242171.0281.

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Abstract The introduction of species to new locations leads to novel competitive interactions between resident native and newly-arriving non-native species. The nature of these competitive interactions can influence the suitability of the environment for the survival, reproduction and spread of non-native plant species, and the impact those species have on native plant communities. Indeed, the large literature on competition among plants reflects its importance in shaping the composition of plant communities, including the invasion success of non-native species. While competition and invasion theory have historically developed in parallel, the increasing recognition of the synergism between the two themes has led to new insights into how non-native plant species invade native plant communities, and the impacts they have on those plant communities. This chapter provides an entry point into the aspects of competition theory that can help explain the success, dominance and impacts of invasive species. It focuses on resource competition, which arises wherever the resources necessary for establishment, survival, reproduction and spread are in limited supply. It highlights key hypotheses developed in invasion biology that relate to ideas of competition, outlines biotic and abiotic factors that influence the strength of competition and species' relative competitive abilities, and describes when and how competition between non-native and native plant species can influence invasion outcomes. Understanding the processes that influence the strength of competition between non-native and native plant species is a necessary step towards understanding the causes and consequences of biological invasions.
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Warziniack, Travis, Robert G. Haight, Denys Yemshanov, Jenny L. Apriesnig, Thomas P. Holmes, Amanda M. Countryman, John D. Rothlisberger, and Christopher Haberland. "Economics of Invasive Species." In Invasive Species in Forests and Rangelands of the United States, 305–20. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-45367-1_14.

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AbstractWhile the subset of introduced species that become invasive is small, the damages caused by that subset and the costs of controlling them can be substantial. This chapter takes an in-depth look at the economic damages non-native species cause, methods economists often use to measure those damages, and tools used to assess invasive species policies. Ecological damages are covered in other chapters of this book. To put the problem in perspective, Federal agencies reported spending more than half a billion dollars per year in 1999 and 2000 for activities related to invasive species ($513.9 million in 1999 and $631.5 million in 2000 (U.S. GAO 2000)). Approximately half of these expenses were spent on prevention. Several states also spend considerable resources on managing non-native species; for example, Florida spent $127.6 million on invasive species activities in 2000 (U.S. GAO 2000), and the Great Lakes states spend about $20 million each year to control sea lamprey (Petromyzon marinus) (Kinnunen 2015). Costs to government may not be the same as actual damages, which generally fall disproportionately on a few economic sectors and households. For example, the impact of the 2002 outbreak of West Nile virus exceeded $4 million in damages to the equine industries in Colorado and Nebraska alone (USDA APHIS 2003) and more than $20 million in public health damages in Louisiana (Zohrabian et al. 2004). Zebra mussels (Dreissena polymorpha) cause $300–$500 million annually in damages to power plants, water systems, and industrial water intakes in the Great Lakes region (Great Lakes Commission 2012) and are expected to cause $64 million annually in damages should they or quagga mussels (Dreissena bugensis) spread to the Columbia River basin (Warziniack et al. 2011).
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da Silva, Fernanda Ribeiro, and Marco Aurélio Pizo. "Restoration of seed dispersal interactions in communities invaded by non-native plants." In Plant invasions: the role of biotic interactions, 391–401. Wallingford: CABI, 2020. http://dx.doi.org/10.1079/9781789242171.0391.

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Abstract Restoration aims to rebuild not only species but also the tangled interactions between species that ensure communities perpetuate by themselves. In tropical forests, restoration of seed dispersal interactions is essential because most plant species depend on animals to spread their seeds. A big challenge in restoring such forests is dealing with invasion by non-native species. Non-native plant species may outcompete and eliminate native species from the community, potentially disrupting or arresting the restoration process. Once established, invasive non-native plants are usually incorporated into the local seed dispersal network, potentially causing loss of biodiversity by competition with native species. This chapter reports on a case study of a 25-year old restored forest invaded by several bird-dispersed plant species. We assessed network metrics at the species level to specifically evaluate the role performed by invasive non-native species in the structure of the bird - seed dispersal network. The removal of invasive non-native plants and the re-establishment of native plant communities should be considered for the restoration of habitats invaded by non-native plants. For this reason, we discuss the impacts of removing such non-native plants and explore the consequences for the structure of the overall network. Because restoration areas are open systems, even after the removal of invasive non-native plant species they can return via seed dispersal. So, both the control and management of invasive non-native species would be more effective if planned with a landscape perspective. We also point out relevant management aspects to avoid the negative influence of invasive non-native plants on the seed dispersal interactions occurring between native plant and bird species in restored tropical forests.
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Rogers, Andrew M., and Salit Kark. "Competition and invasive species impacts on native communities." In Invasive birds: global trends and impacts, 341–49. Wallingford: CABI, 2020. http://dx.doi.org/10.1079/9781789242065.0341.

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Abstract This chapter describes the competition for critical resources, the species interacting over the resource and the functional traits that influence interaction frequency and outcome between native and invasive bird species.
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Schelhas, John, Janice Alexander, Mark Brunson, Tommy Cabe, Alycia Crall, Michael J. Dockry, Marla R. Emery, et al. "Social and Cultural Dynamics of Non-native Invasive Species." In Invasive Species in Forests and Rangelands of the United States, 267–91. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-45367-1_12.

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AbstractInvasive species and their management represent a complex issue spanning social and ecological systems. Invasive species present existing and potential threats to the nature of ecosystems and the products and services that people receive from them. Humans can both cause and address problems through their complex interactions with ecosystems. Yet, public awareness of invasive species and their impact is highly uneven, and public support for management and control of invasive species can be variable. Public perceptions often differ markedly from the perspectives of concerned scientists, and perceptions and support for management are influenced by a wide range of social and ecological values. In this chapter, we present a broad survey of social science research across a diversity of ecosystems and stakeholders in order to provide a foundation for understanding the social and cultural dimensions of invasive species and plan more effective management approaches. This chapter also addresses tribal perspectives on invasive species, including traditional ecological knowledge, unique cultural dimensions for tribes, and issues critical to engaging tribes as partners and leaders in invasive species management. Recognizing that natural resource managers often seek to change people’s perceptions and behaviors, we present and discuss some promising approaches that are being used to engage human communities in ways that empower and enlist stakeholders as partners in management.
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Allen, Warwick J. "Indirect biotic interactions of plant invasions with native plants and animals." In Plant invasions: the role of biotic interactions, 308–23. Wallingford: CABI, 2020. http://dx.doi.org/10.1079/9781789242171.0308.

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Abstract Invasive plants often occur at high densities and tend to be highly generalist in their interactions with herbivores, pathogens, mycorrhiza, endophytes and pollinators. These characteristics mean that invasive plants should frequently participate in diverse indirect biotic interactions with the surrounding community, mediated by their direct interaction partners (e.g. antagonists and mutualists). Indirect interactions play an important role in many ecological processes, yet we still lack a systematic understanding of the circumstances under which they influence the success and impacts of invasive species. In this chapter, I first describe several of the indirect interaction pathways that are commonly encountered in invasion biology and review their contribution to the impacts of plant invasions on co-occurring species. The literature review revealed that there are now many case studies describing various indirect impacts of invasive plants. However, identical interaction motifs (e.g. plant-enemy-plant, plant-mutualist-plant) can bring about several possible outcomes, depending upon each species' provenance, relative abundances and interaction strengths, abiotic resource availability, spatial and temporal scale and the influence of other species. Moreover, knowledge gaps identified include a lack of studies of indirect facilitation outside of plant-pollinator systems, limited consideration of indirect invader impacts on other non-native species, and the scarcity of generalizable results to date. Second, I integrate the literature with some trending research areas in invasion biology (interaction networks, biogeography, invasion dynamics) and identify some potential future research directions. Finally, I discuss how knowledge about indirect biotic interactions could be incorporated into the management of invasive plants.
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Cavieres, Lohengrin A. "The role of plant-plant facilitation in non-native plant invasions." In Plant invasions: the role of biotic interactions, 138–52. Wallingford: CABI, 2020. http://dx.doi.org/10.1079/9781789242171.0138.

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Abstract Biological invasions are one the most important drivers of the current environmental changes generating important biodiversity losses. Although several hypotheses have been proposed to understand the mechanisms underpinning biological invasions, most of them relate to negative interactions among native and invasive species, where the capacity for many invasive species to reduce diversity is often attributed to a greater competitiveness. However, neighbouring species can also show facilitative interactions, where the presence of one species can facilitate another directly by improving environmental conditions or indirectly through negative effects on a third party species. This chapter reviews the scientific literature on plant invasion, seeking examples of where facilitative interactions either among native and non-native plant species or among non-native species were demonstrated. There are several examples of native species that directly facilitate a non-native species, while examples of native species having a negative effect either on a native or a non-native species that compete with a target non-native, generating a net indirect facilitative effect of the native on the target non-native, are less numerous. Direct facilitation among non-native species has been reported as part of the 'invasional meltdown' phenomenon (Chapter 8, this volume). There are cases where non-native species can have a negative effect on a native species that competes with a target non-native, generating a net indirect facilitative effect among the non-natives. Finally, a non-native species can have a direct facilitative effect on native species, which might have important implications in restoration.
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Hendrix, P. F., G. H. Baker, M. A. Callaham, G. A. Damoff, C. Fragoso, G. González, S. W. James, S. L. Lachnicht, T. Winsome, and X. Zou. "Invasion of exotic earthworms into ecosystems inhabited by native earthworms." In Biological Invasions Belowground: Earthworms as Invasive Species, 87–100. Dordrecht: Springer Netherlands, 2006. http://dx.doi.org/10.1007/978-1-4020-5429-7_9.

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Cisneros-Heredia, Diego F. "The Hitchhiker Wave: Non-native Small Terrestrial Vertebrates in the Galapagos." In Understanding Invasive Species in the Galapagos Islands, 95–139. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-67177-2_7.

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Hettinger, Ned. "Understanding and Defending the Preference for Native Species." In The International Library of Environmental, Agricultural and Food Ethics, 399–424. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-63523-7_22.

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AbstractThe preference for native species, along with its concomitant antipathy toward non-natives, has been increasingly criticized as incoherent, obsolete, xenophobic, misanthropic, uncompassionate, and antithetical to conservation. This essay explores these criticisms. It articulates an ecological conception of nativeness that distinguishes non-native species both from human-introduced and from invasive species. It supports, for the most part, the criticisms that non-natives threaten biodiversity, homogenize ecological assemblages, and further humanize the planet. While prejudicial dislike of the foreign is a human failing that feeds the preference for natives, opposition to non-natives can be based on laudatory desires to protect natural dimensions of the biological world and to prevent biological impoverishment. Implications for our treatment of non-native, sentient animals are explored, as well as are questions about how to apply the native/non-native distinction to animals that share human habitats and to species affected by climate change.
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Conference papers on the topic "Native and invasive species"

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Both, Camila, and Taran Grant. "Acoustic invasion: How invasive species can impact native species acoustic niche?" In ICA 2013 Montreal. ASA, 2013. http://dx.doi.org/10.1121/1.4799249.

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BALEŽENTIENĖ, Ligita. "ALLELOPATHIC ACTIVITY OF INVASIVE SPECIES SOLIDAGO CANADENSIS L." In Rural Development 2015. Aleksandras Stulginskis University, 2015. http://dx.doi.org/10.15544/rd.2015.037.

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Solidago canadensis L. (Asteraceae) spread throughout the world and also is enlisted in the National list of invasive species (2012). Here the allelopathic activity of the species was assessed in terms of further understanding of their distributions over the range of native spread. The invasion success of S. Canadensis was tried to base on the estimation of the total phenolics content (TPC) in the plant aqueous leachates at different growth stages. Allelopathic impacts (total phenolics content, total concentration and dynamic, conventional coumarine units, CCU) of S. canadensis were examined during 2012-2013 in Laboratory of raw materials, agro and zootechnics research, Aleksandras Stulginskis University. The plants were sampled in spring (May, rosette), summer (June, flowering) and autumn (September, seed maturity) for preparing the aqueous extracts. The biochemical (allelopathic) characteristics of S. canadensis aqueous extracts were examined at different plant growth stages. Principal (0–9) and secondary (0–9) growth stages as per universal BBCH scale description and coded using uniform two-digit code of phenologically similar growth stages of all mono- and dicotyledonous plant species. The TPC ranged between 0.968 mg ml-1 to 23.591 mg ml-1 depending on the plant ontogenetic stage, plant part and extract concentration (r = -0.7). Due to accumulated allelochemicals, the invasive S. canadensis, might acquire distribution advantage in new territories outside the native habitat range, through the inhibitory effects on germination of native plant species.
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Sarateanu, Veronica. "INCIDENCE OF INVASIVE NATIVE AND NON-NATIVE SPECIES IN PERMANENT GRASSLANDS FROM WESTERN ROMANIAN CARPATHIANS." In 17th International Multidisciplinary Scientific GeoConference SGEM2017. Stef92 Technology, 2017. http://dx.doi.org/10.5593/sgem2017/51/s20.077.

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Wondafrash Gossa, Mesfin. "Interactions between two invasive insect species co-occurring on non-native pine trees." In 2016 International Congress of Entomology. Entomological Society of America, 2016. http://dx.doi.org/10.1603/ice.2016.110166.

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Atkinson, Thomas H. "Neotropical bark and ambrosia beetles in southern Florida, USA: Long overlooked native or recently introduced invasive species?" In 2016 International Congress of Entomology. Entomological Society of America, 2016. http://dx.doi.org/10.1603/ice.2016.94480.

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Rivera Marchand, Bert. "The little fire ant,Wasmannia auropunctata(Roger), in the West Indies: Native pest or successful invasive species?" In 2016 International Congress of Entomology. Entomological Society of America, 2016. http://dx.doi.org/10.1603/ice.2016.94992.

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Tamburri, Mario N., and Gregory M. Ruiz. "Evaluations of a Ballast Water Treatment to Stop Invasive Species and Tank Corrosion." In SNAME Maritime Convention. SNAME, 2005. http://dx.doi.org/10.5957/smc-2005-d09.

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Invasive species are one of the most destructive environmental problems facing the world today. They can alter habitats, cause local extinction of native species, and have enormous economic impacts. Because ballast water is the primary source of aquatic invasions, the International Maritime Organization has recently passed regulations that will require ocean-going vessels to treat water prior to discharge. It has proven challenging, however, to find an environmentally friendly treatment that is effective at reducing the potential for invasions and yet also acceptable to the shipping industry in terms of safety, time and cost. Our work has focused on evaluations of deoxygenation in general, and Venturi Oxygen Stripping in particular, because of its ability to kill ballast water organisms and to reduce ballast tank corrosion. Results to date suggest that this approach has the potential to be an effective ballast water treatment option.
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Apine, Inga, and Uģis Piterāns. "FIRST RECORDS OF AZALEA SAWFLY NEMATUS LIPOVSKY SMITH, 1974 (HYMENOPTERA: TENTHREDINIDAE) IN LATVIA." In GEOLINKS Conference Proceedings. Saima Consult Ltd, 2021. http://dx.doi.org/10.32008/geolinks2021/b2/v3/11.

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Invasive non-native insect species are well-known threat to both local and introduced plant species in Europe. With increasing global trade and effects of climate change it is expected these alien species will continue to expand their distribution areas. One such non-native species is azalea sawfly Nematus lipovskyi Smith, 1974 (Hymenoptera: Tenthredinidae) that feeds on deciduous Rhododendron spp. This species is known to occur in the USA and was found in the Czech Republic for the first time in Europe in 2010. We report the first findings of this species in Latvia that were made based of field observations in the period of 2018-2020. The current known status of the species in Latvia is presented. Our observations of damage caused by sawfly larvae are summarized. Host plants used by sawfly larvae are listed – we note Rhododendron albrechtii as a host plant of this species for the first time. The possible pathways of its introduction and the overall importance of our findings in context with other non-native species expansions are briefly discussed.
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Felicia, Suciu, Arcuș Mariana, Adrian Cosmin, Bucur Laura, Popescu Antoanela, and Badea Victoria. "STUDIES ON THE MORPHO-ANATOMICAL PARTICULARITIES OF LYSIMACHIA NUMMULARIA L." In GEOLINKS Conference Proceedings. Saima Consult Ltd, 2021. http://dx.doi.org/10.32008/geolinks2021/b1/v3/25.

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"The objective of the study was the histo-anatomical analysis of the root, stem and leaf belonging to the species Lysimachia nummularia L. from the Primulaceae family. The plant is native to Europe, but has been introduced to North America, where it is considered an invasive species in some areas. It aggressively spreads in favourable conditions, such as low wet ground or near ponds. It is moderately difficult to remove by hand pulling. Any tiny piece left behind will regrow. The research results led to the following assessments: root with primary structure and beginning of secondary structure, the presence of calcium oxalate druze in the bark, endoderm and primary type conducting bundles. The results of the study also demonstrated the existence of the stem with four prominent ribs, a meatic-type bark with small secretory channels and a central cylinder with a secondary structure. Another element studied from a histo-anatomical point of view; leaf with dorsi-ventral bifacial structure, with heterogeneous asymmetrical structure, collateral free-woody bundle, without periectors. From the morpho-anatomical data described, it can be concluded that the species Lysimachia nummularia L. belongs to the family Primulaceae and is related to other species of the genus Lysimachia."
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Tinoco, Lauren. "Chemical warfare in the plant world: how do invasive species relying on the synthesis of secondary allelopathic metabolites compete out natives in Missouri habitats?" In ASPB PLANT BIOLOGY 2020. USA: ASPB, 2020. http://dx.doi.org/10.46678/pb.20.1052974.

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Reports on the topic "Native and invasive species"

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Coulter, C., K. Voelke, W. Vagt, and Camp Rilea. Eliminating Invasive Introduced Species While Preserving Native Species in Coastal Meadow Habitat, a Critically Imperiled Ecosystem. Fort Belvoir, VA: Defense Technical Information Center, January 2010. http://dx.doi.org/10.21236/ada534618.

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Ferguson, Dennis E., and Christine L. Craig. Response of six non-native invasive plant species to wildfires in the northern Rocky Mountains, USA. Ft. Collins, CO: U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station, 2010. http://dx.doi.org/10.2737/rmrs-rp-78.

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Smith, Thomas, and Ann L. Hild. Effectiveness of Selected Native Plants as Competitors with Non-indigenous and Invasive Knapweed and Thistle Species. Fort Belvoir, VA: Defense Technical Information Center, September 2011. http://dx.doi.org/10.21236/ada553671.

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Davis, A. C. D. Distribution and abundance of native marine species and an invasive predator on coral reefs of Eleuthera, the Bahamas. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 2017. http://dx.doi.org/10.4095/305845.

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Marks, David R. Mute Swans. U.S. Department of Agriculture, Animal and Plant Health Inspection Service, February 2018. http://dx.doi.org/10.32747/2018.7208745.ws.

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Mute swans (Cygnus olor) are an invasive species originally brought to the United States in the late 19th and early 20th centuries for ornamental ponds and lakes, zoos and aviculture collections. Original populations were located in northeastern states along the Hudson Valley but have since expanded to several Midwestern states and portions of the western U.S. and Canada. Mute swan damage includes competing with native waterfowl, destroying native plants, spreading disease, and colliding with aircraft. They are also considered a nuisance in some areas due to their abundant fecal droppings and aggressiveness towards people. Some have questioned the status of mute swans as an introduced species, but multiple reviews by scientists and the U.S. Fish and Wildlife Service clearly support the conclusion that mute swans are not native to North America. The Migratory Bird Treaty Act, therefore, does not protect mute swans, and management authority falls under jurisdiction of the states and Tribes.
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Brandt, Leslie A., Cait Rottler, Wendy S. Gordon, Stacey L. Clark, Lisa O'Donnell, April Rose, Annamarie Rutledge, and Emily King. Vulnerability of Austin’s urban forest and natural areas: A report from the Urban Forestry Climate Change Response Framework. U.S. Department of Agriculture, Northern Forests Climate Hub, October 2020. http://dx.doi.org/10.32747/2020.7204069.ch.

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The trees, developed green spaces, and natural areas within the City of Austin’s 400,882 acres will face direct and indirect impacts from a changing climate over the 21st century. This assessment evaluates the vulnerability of urban trees and natural and developed landscapes within the City Austin to a range of future climates. We synthesized and summarized information on the contemporary landscape, provided information on past climate trends, and illustrated a range of projected future climates. We used this information to inform models of habitat suitability for trees native to the area. Projected shifts in plant hardiness and heat zones were used to understand how less common native species, nonnative species, and cultivars may tolerate future conditions. We also assessed the adaptability of planted and naturally occurring trees to stressors that may not be accounted for in habitat suitability models such as drought, flooding, wind damage, and air pollution. The summary of the contemporary landscape identifies major stressors currently threatening trees and forests in Austin. Major current threats to the region’s urban forest include invasive species, pests and disease, and development. Austin has been warming at a rate of about 0.4°F per decade since measurements began in 1938 and temperature is expected to increase by 5 to 10°F by the end of this century compared to the most recent 30-year average. Both increases in heavy rain events and severe droughts are projected for the future, and the overall balance of precipitation and temperature may shift Austin’s climate to be more similar to the arid Southwest. Species distribution modeling of native trees suggests that suitable habitat may decrease for 14 primarily northern species, and increase for four more southern species. An analysis of tree species vulnerability that combines model projections, shifts in hardiness and heat zones, and adaptive capacity showed that only 3% of the trees estimated to be present in Austin based on the most recent Urban FIA estimate were considered to have low vulnerability in developed areas. Using a panel of local experts, we also assessed the vulnerability of developed and natural areas. All areas were rated as having moderate to moderate-high vulnerability, but the underlying factors driving that vulnerability differed by natural community and between East and West Austin. These projected changes in climate and their associated impacts and vulnerabilities will have important implications for urban forest management, including the planting and maintenance of street and park trees, management of natural areas, and long-term planning.
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Nordic Council of Ministers, Nordic Council of Ministers, and Nordisk Ministerråd Nordisk Ministerråd. Marine invasive species in the Arctic. Edited by Linda Fernandez, Brooks A. Kaiser, and Niels Vestergaard. Nordic Council of Ministers, August 2014. http://dx.doi.org/10.6027/tn2014-547.

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Snape, Karen. Invasive Plant Species: Ailanthus (Ailanthus altissima). Blacksburg, VA: Virginia Cooperative Extension, January 2021. http://dx.doi.org/10.21061/420-322.

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Warren, Daniel. Invasive Species Management Plan for Oswego Lake. Portland State University, August 2009. http://dx.doi.org/10.15760/mem.28.

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Pratt, Robert J. Invasive Species - A Threat to the Homeland? Fort Belvoir, VA: Defense Technical Information Center, April 2003. http://dx.doi.org/10.21236/ada415732.

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