Gotowe bibliografie tematyczne / Biotic refuge

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Gotowa bibliografia na temat „Biotic refuge”

Autor: Grafiati

Data publikacji: 4 czerwca 2021

Data aktualizacji: 5 lutego 2022

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Artykuły w czasopismach na temat "Biotic refuge"

Murphy, Karen A., Joel H. Reynolds, and John M. Koltun. "Evaluating the ability of the differenced Normalized Burn Ratio (dNBR) to predict ecologically significant burn severity in Alaskan boreal forests." International Journal of Wildland Fire 17, no. 4 (2008): 490. http://dx.doi.org/10.1071/wf08050.

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During the 2004 fire season ~6.6 million acres (~2.7 million ha) burned across Alaska. Nearly 2 million of these were on National Wildlife Refuge System lands inaccessible from the state’s limited road system. Many fires burned through September, driven by unusually warm and dry temperatures throughout the summer. Using several fires from this season, we assessed the national burn severity methodology’s performance on refuge lands. Six fires, spanning 814 489 acres (329 613 ha), were sampled on five boreal forest refuges. In total, 347 sites were sampled for vegetation composition and ground-b

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McDonald, Peter J., Alistair Stewart, Melissa A. Jensen, and Hugh W. McGregor. "Topographic complexity potentially mediates cat predation risk for a critically endangered rodent." Wildlife Research 47, no. 8 (2020): 643. http://dx.doi.org/10.1071/wr19172.

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ContextThe niche reduction hypothesis (NRH) predicts that the realised niche of declining species is reduced by threats that are mediated by environmental, biotic and evolutionary processes, explaining why species decline in some locations but not others. The critically endangered central rock-rat (CRR) survives only in rugged mountain range habitat in central Australia and is highly vulnerable to cat predation. We predicted that cat density and ranging behaviour, and, hence, predation risk, is mediated by habitat complexity, thus explaining the mechanism maintaining the CRR refuge. AimsWe sou

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Tallowin, Oliver J. S., Shai Meiri, Stephen C. Donnellan, Stephen J. Richards, Christopher C. Austin, and Paul M. Oliver. "The other side of the Sahulian coin: biogeography and evolution of Melanesian forest dragons (Agamidae)." Biological Journal of the Linnean Society 129, no. 1 (November 12, 2019): 99–113. http://dx.doi.org/10.1093/biolinnean/blz125.

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Abstract New Guinea has been considered both as a refuge for mesic rainforest-associated lineages that contracted in response to the late Cenozoic aridification of Australia and as a centre of biotic diversification and radiation since the mid-Miocene or earlier. Here, we estimate the diversity and a phylogeny for the Australo-Papuan forest dragons (Sauria: Agamidae; ~20 species) in order to examine the following: (1) whether New Guinea and/or proto-Papuan Islands may have been a biogeographical refuge or a source for diversity in Australia; (2) whether mesic rainforest environments are ancest

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Booth, John D. "Habitat preferences and behaviour of newly settled Jasus edwardsii (Palinuridae)." Marine and Freshwater Research 52, no. 8 (2001): 1055. http://dx.doi.org/10.1071/mf01089.

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Any attempt to enhance production of rock lobsters by increasing survival at and soon after settlement, or by catching pueruli for on-growing or out-planting, requires knowledge of settlement behaviour and the habitat of settlers and young juveniles. I investigated biotic and physical factors important in habitat use by recently settled Jasus edwardsii in laboratory tank experiments. Both pueruli and first-instar juveniles sought shelter over and above conspecifics or any of the other marine life tested. They preferred conditioned refuges over those unconditioned, horizontal apertures over upw

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Noisette, Fanny, and Catriona Hurd. "Abiotic and biotic interactions in the diffusive boundary layer of kelp blades create a potential refuge from ocean acidification." Functional Ecology 32, no. 5 (March 20, 2018): 1329–42. http://dx.doi.org/10.1111/1365-2435.13067.

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Boiteau, G., A. Alyokhin, and D. N. Ferro. "The Colorado potato beetle in movement." Canadian Entomologist 135, no. 1 (February 2003): 1–22. http://dx.doi.org/10.4039/n02-008.

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AbstractThe recent introduction of the concept of refuge areas for the management of the Colorado potato beetle, Leptinotarsa decemlineata (Say) (Coleoptera : Chrysomelidae), on resistant potato highlighted the existence of important gaps in our knowledge and understanding of this pest's movement within and between habitats. The objective of this review is to synthesize the information available for the benefit of crop managers and to identify subject areas in need of additional research. A traditional, somewhat encyclopedic, review of the old and recent literature on research methods, basics

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Tangen, Brian A., Raymond G. Finocchiaro, Wesley E. Newton, and Charles F. Dahl. "Aquatic Vegetation and Invertebrate Communities of Big Stone National Wildlife Refuge." Journal of Fish and Wildlife Management 10, no. 1 (March 1, 2019): 277–94. http://dx.doi.org/10.3996/082018-jfwm-066.

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Abstract Observed degradation of aquatic systems at Big Stone National Wildlife Refuge, located in west-central Minnesota, have been associated with sediment-laden inflows from riverine systems. To support management, a study was conducted during 2013–2014 with overall goals of characterizing the aquatic invertebrate and vegetation communities of the Big Stone National Wildlife Refuge and exploring relations between these communities and various water-quality parameters. Sample sites were located along an observed vegetation gradient and assigned to three predetermined habitat zones for compar

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Taira, D., EC Heery, LHL Loke, A. Teo, AG Bauman, and PA Todd. "Ecological engineering across organismal scales: trophic-mediated positive effects of microhabitat enhancement on fishes." Marine Ecology Progress Series 656 (December 10, 2020): 181–92. http://dx.doi.org/10.3354/meps13462.

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Retrofitting microhabitat features is a common ecological engineering technique for enhancing biodiversity and abundance of small, epilithic organisms on artificial shorelines by providing refuge spaces and/or ameliorating abiotic conditions. These features are typically too small to be utilised as refugia by larger, highly motile consumers such as fish, but they may affect these organisms through other mechanisms. This study sought to determine whether microhabitat enhancement units alter the fish abundance, richness and assemblage composition on tropical seawalls and explores possible underl

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Bodharamik, Thavin, Waraporn Juntarajumnong, Chamnarn Apiwathnasorn, Sungsit Sungvornyothin, and Uraiwan Arunyawat. "Diversity Of Mosquito Species Ovipositing In Different Zones of Light Intensity Within Limestone Caves In Thailand." Journal of the American Mosquito Control Association 34, no. 3 (September 1, 2018): 182–89. http://dx.doi.org/10.2987/18-6742.1.

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ABSTRACT Climate change and human activity affect the geographical and annual distribution and population abundance of mosquitoes. As natural habitats are reduced, it is hypothesized that mosquitoes may seek refuge in more stable environments such as cave habitats. Therefore, we explored the species diversity of mosquitoes exploiting cave habitats in Thailand. Ten species belonging to 4 genera were collected, of which none were considered to be true cave-dwelling species (Troglobiont). The known cavernicolous species, Aedes cavaticus, was observed to oviposit outside of the cave and therefore

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Caillaux, Luis M., and Wolfgang B. Stotz. "Distribution and abundance of Rhynchocinetes typus (Crustacea: Decapoda), in different benthic community structures in northern Chile." Journal of the Marine Biological Association of the United Kingdom 83, no. 1 (January 10, 2003): 143–50. http://dx.doi.org/10.1017/s0025315403006908h.

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An evaluation was carried out on the distribution and abundance of the rock shrimp Rhynchocinetes typus in the inshore subtidal zone on the north-central coast of Chile. A number of different benthic community types occur in the region which have different degrees of spatial complexity provided by the primary substratum and by the biotic communities colonizing the substratum. Shrimp abundance was estimated in five different community types including shallow and deep ‘barren grounds’, low encrusting communities, erect suspension feeding associations, and kelp beds of Lessonia trabeculata. The a

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Rozprawy doktorskie na temat "Biotic refuge"

au, k. maher@murdoch edu, and Kellie Maher. "Encroachment of sandplain heathland (kwongan) by Allocasuarina huegeliana in the Western Australian wheatbelt: the role of herbivores, fire and other factors." Murdoch University, 2008. http://wwwlib.murdoch.edu.au/adt/browse/view/adt-MU20081211.92011.

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Kwongan, also known as sandplain heathland, occurs in remnant vegetation throughout the fragmented landscape of the Western Australian wheatbelt. This vegetation community has high levels of species richness and endemism, and is of high conservation value. In many vegetation remnants in the wheatbelt the native tree species Allocasuarina huegeliana (rock sheoak) is expanding out from its normal range and encroaching into kwongan. A. huegeliana may ultimately dominate the kwongan, causing a decline in floristic diversity. Altered disturbance regimes, particularly the absence of fire and reduced

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Gandhi, Kamal Jit Kaur. "The importance of fire-skips as biotic refugia and the influence of forest heterogeneity on epigaeic beetles in pyrogenic stands of the northern Rocky Mountains." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp01/MQ47034.pdf.

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Silva, Cátia Sofia Santos Bailão da. "Design para assistência humanitária. A situação dos refugiados e das deslocações internas." Master's thesis, Universidade de Évora, 2013. http://hdl.handle.net/10174/10927.

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A presente:e dissertação pretende demonstrar que o Design orientado para a assistência humanitária, sustentado no conceito de Design para a Sustentabilidade e no conceito de Biónica possui grandes capacidades para melhorar as condições de vida de indivíduos mais desfavorecidos, nomeadamente refugiados e deslocados internos. O trabalho desenvolve-se em três partes: contextualização teórica, visando aprofundar e interligar conhecimentos inerentes ao Design para a assistência humanitária; Design como processo, revelando diferentes abordagens metodológicas, nomeadamente a Natureza como referência

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Książki na temat "Biotic refuge"

Leahy, Christopher W. The nature of Massachusetts. Reading, Mass: Addison-Wesley Pub. Co., 1996.

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D, Humburg Dale, Burke Vincent J, and Geological Survey (U.S.), eds. Initial biotic survey of the Lisbon Bottom, Big Muddy National Fish and Wildlife Refuge. [Reston, Va.]: U.S. Dept. of the Interior, U.S. Geological Survey : Springfield, Va., 1999.

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A, Gleason Robert, Geological Survey (U.S.), and U.S. Fish and Wildlife Service., eds. Literature review and database of relations between salinity and aquatic biota: Applications to Bowdoin National Wildlife Refuge, Montana. [Reston, VA]: U.S. Dept. of the Interior, U.S. Geological Survey, 2009.

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Waterman, Jonathan. Where Mountains Are Nameless: Passion and Politics in the Arctic Wildlife Refuge. W. W. Norton, 2007.

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Waterman, Jonathan. Where Mountains Are Nameless: Passion and Politics in the Arctic Wildlife Refuge. W. W. Norton, 2007.

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Where Mountains Are Nameless: Passion and Politics in the Arctic National Wildlife Refuge. W. W. Norton & Company, 2005.

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Lima, Tatiane do Nascimento, and Rogério Rodrigues Faria. Ecótono Cerrado Pantanal: meio ambiente e história natural. Editora Amplla, 2021. http://dx.doi.org/10.51859/amplla.ecp672.1121-0.

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O termo Bioma refere-se a uma área do espaço geográfico representada por um tipo uniforme de ambiente, dentro do qual é possível identificar características similares de macroclima, fitofisionomia, solo e altitude (WALTER, 1986). Dentro dessas áreas espécies surgiram e se desenvolveram em resposta à essas características do ambiente. Tal processo permite que por exemplo, dentro dessas áreas os vegetais apresentem aspectos, formas e processos fisiológicos característicos (CRAWLEY, 1989). Dessa maneira, a manutenção desses biomas, com suas características ambientais únicas, é de fundamental impo

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Części książek na temat "Biotic refuge"

Baker, Paul A., Sherilyn C. Fritz, David S. Battisti, Christopher W. Dick, Oscar M. Vargas, Gregory P. Asner, Roberta E. Martin, Alexander Wheatley, and Ivan Prates. "Beyond Refugia: New Insights on Quaternary Climate Variation and the Evolution of Biotic Diversity in Tropical South America." In Neotropical Diversification: Patterns and Processes, 51–70. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-31167-4_3.

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"Shark Nursery Grounds of the Gulf of Mexico and the East Coast Waters of the United States." In Shark Nursery Grounds of the Gulf of Mexico and the East Coast Waters of the United States, edited by HAROLD L. PRATT and JEFFREY C. CARRIER. American Fisheries Society, 2007. http://dx.doi.org/10.47886/9781888569810.ch14.

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<em>Abstract.</em>—A 12-year study of nurse shark <em>Ginglymostoma cirratum </em>reproduction in the islands of the Dry Tortugas, Florida has shown continued use of a 0.8-square-hectare shallow lagoon by sharks in all life stages from neonate through adult. Adults breed here every year during the June and July mating season. Juveniles use the same lagoon until they are about 185 cm total length (TL). When not in the lagoon, evidence from remote sensing shows that the sharks spend a large part of their time at or near the base of the seaward fringing reef. The sharks’ distribution in this area takes advantage of natural geological and biotic habitat features. To determine habitat use, movements, and behavior, we have tagged 242 nurse sharks (31.5–275 cm TL), including 103 adults, and placed transmitters on 49 adults. Tag recaptures have shown that most males return annually to mate and most females return at 2-year or longer intervals. Our repeated capture and recapture of juveniles of all sizes from neonate to 165 cm substantiates the additional use of this same sea grass lagoon as primary and secondary nursery grounds. The surrounding octocoral and fringing reef habitats are important to the reproductive cycle of adults. It may take the juxtaposition of these three habitats to create a mating refuge.

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Milne, Bruce T., and Douglas I. Moore. "Multidecadal Drought Cycles in South-Central New Mexico: Patterns and Consequences." In Climate Variability and Ecosystem Response in Long-Term Ecological Research Sites. Oxford University Press, 2003. http://dx.doi.org/10.1093/oso/9780195150599.003.0027.

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Extreme, regional droughts are the most common form of disturbance in semiarid ecosystems typified by relatively slow recovery rates. Drought-driven impacts can include regionally synchronized insect outbreaks, wildfires, and tree mortality (Swetnam and Betancourt 1990), as well as disastrous failures of agriculture, silviculture, and livestock production (Mainguet 1994). Drought conditions, accompanied by anthropogenic land mismanagement, have led to subsequent invasions of grasslands and farmlands by woody shrubs and nonnative forbs and grasses, contributing to the modern “desertification” process manifested in many parts of the world (Archer et al. 1988). In the American Southwest, the drought of the 1950s was one of the most severe climate events of the past millennium because of wide ramifications for the region’s ecology (Herbel et al. 1972; Swetnam and Betancourt 1998), water resources (Thomas 1963), and economy (Regensberg 1996). As human population and resource needs increase in the Southwest, so will the economic sensitivity to largescale drought. A clear understanding of extreme droughts is necessary not only to understand long-term ecosystem dynamics, but also to mitigate socioeconomic impacts. The goals of this chapter are to use the Sevilleta LTER site in central New Mexico to (1) quantify the decadal variability in precipitation inferred from a 394-year record of tree rings, (2) relate the repeated decadal fluctuations in precipitation to major droughts of the 1890s and 1950s, (3) assess the ecological responses associated with droughts of the last century, and (4) elucidate the biotic-atmospheric feed backs that may influence future responses. We assess the magnitude, timing, and consequences of decadal fluctuations in annual precipitation. The Sevilleta LTER research site is located at the Sevilleta National Wildlife Refuge (NWR), Socorro County, New Mexico (34º20' N, 106º50' W). The Sevilleta NWR comprises 100,000 ha of grassland, desert, and woodland bordered by two mountain ranges and the Rio Grande Valley in between. Elevations range from 1,350 m at the Rio Grande to 2,797 m at Ladrón Peak in the northwestern portion of the refuge. Topography, geology, soils, and hydrology, interacting with major air mass dynamics, provide a spatial and temporal template that makes the region a transition zone between several biomes. The region contains communities that both represent and intersect Great Plains Grassland, Great Basin Shrub-steppe, Chihuahuan Desert, Interior Chaparral, and Montane Coniferous Forest (Brown 1982).

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Bahre, Conrad J., and Luis Bourillón. "Human Impact in the Midriff Islands." In Island Biogeography in the Sea of Cortés II. Oxford University Press, 2002. http://dx.doi.org/10.1093/oso/9780195133462.003.0021.

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Although many students of island biogeography consider the midriff islands one of the world’s last major refuges of pristine desert-island biota, humans have been a part of that ecosystem for possibly 10,000 years or more. Humans have long affected the terrestrial and inshore marine biota, but the most serious injuries they have caused apparently began in the mid- to late nineteenth century with the start of guano mining on Patos, Rasa, and San Pedro Mártir islands. Since then, most of the major human impacts affecting the Midriff are related to rapid population growth in northwestern Mexico and increasing demands for the Midriff’s fishery and tourist resources. This chapter offers both historical and ecological perspectives on the human occupancy of the Midriff, so that a cultural-historical foundation will be available for ecological studies in the region as well as for land-use planning and conservation. The Midriff, located between 28° and 29°45´N and 112° and 114°W, includes the coasts of Lower California and Sonora and 39 islands and islets. Tiburόn, with an area of 1223.53 km2 and a maximum elevation of 1219 m, and Ángel de la Guarda, with an area of 936.04 km2 and a maximum elevation of 1315 m, are among the largest and most mountainous islands of Mexico. The other major islands of the Midriff, in order of decreasing size, are San Esteban (40.72 km2), San Lorenzo (33.03 km2), Smith (Coronado) (9.13 km2), San Lorenzo Norte (Las Ánimas) (4.26 km2), San Pedro Mártir (2.9 km2), Mejía (2.26 km2), Partida Norte (1.36 km2), Dátil (Turner) (1.25 km2), Alcatraz (Tassne or Pelícano) (1.2 km2), Salsipuedes (1.16 km2), Estanque (Pond) (1.03 km2), Rasa (0.68 km2), and Patos (0.45 km2) (Murphy, unpublished data). The entire region is extremely arid, and Tiburón is the only island that has permanent potable water, found in a few springs or in tinajas, although several tinajas on Ángel de la Guarda may contain water for long periods. The only island permanently inhabited since initial European contact is Tiburón, the historic stronghold of the Seri Indians or Comcáac, once a seminomadic, nonagricultural, seafaring, hunting, fishing, and gathering people.

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Freidberg, Susanne. "Conclusion." In French Beans and Food Scares. Oxford University Press, 2004. http://dx.doi.org/10.1093/oso/9780195169607.003.0009.

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Seven years after Britain’s government in 1996 admitted to the potentially catastrophic human health risks of mad cow disease, fears of the deadly pathogen had faded. Scientists had neither a vaccine nor a cure for nCJD, but in early 2003 they downgraded the projected infection rates; tens of thousands of cases of nCJD now appeared unlikely. The domestic beef market had recovered, and even long-critical media commentators said it was time for beef “to have a revival” (Lawrence 2003a). Whether for reasons of safety, taste or patriotism, market surveys indicated that consumers now preferred British beef to imported meats (Mintel 2003). They also worried rather less about overall food safety. According to the government’s Food Standards Agency (FSA) annual Consumer Attitudes Survey, the percentage of consumers who described themselves as “very” or “quite” concerned about food safety had dropped to 68 percent in 2002 down from 71 percent the year before.1 This is still a lot of concern, but the government nonetheless concluded that it had “made some headway” in its efforts to win back public trust. At the international level, however, longstanding food controversies still simmered and sometimes flared. Zambia, for example, set off a round of transatlantic name-calling in late 2002 when, despite impending famine, it refused to distribute genetically modified (GM) food aid from the United States. The U.S. trade secretary accused the “Luddite” Europeans of forcing Africans to go hungry because the Zambians, like other southern African agro-exporters, feared losing access to the European market if American GM corn contaminated their own crops. European NGOs, meanwhile, condemned the United States for using food aid to establish an African beachhead for the biotech industry (Vidal 2002; Teather 2003). Media analysis of this controversy gave little attention to Zambian citizens’ views of GM food, emphasizing instead the striking rift between American and European perspectives on GM foods and food quality more generally. As in past coverage of the transatlantic GM battle, the explanation was partly cultural (Europeans simply care more about taste than shelf life), partly social psychological. The trauma of recent food scares, in other words, had left Europeans suspicious of “unnatural” foods even if “science” insisted they were safe.

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Streszczenia konferencji na temat "Biotic refuge"

Dinata, Defri Aryu, Rachmanto Heryawan Adiputra, and Wijoyo Hadi Mursito. "Can Doctors Refuse Withholding and Withdrawing Life Support to Critically Ill Patients in Indonesia? Associated with Medical, Bioethic, and Medicolegal Issues." In International Conference on Law Reform (INCLAR 2019). Paris, France: Atlantis Press, 2020. http://dx.doi.org/10.2991/aebmr.k.200226.017.

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Raporty organizacyjne na temat "Biotic refuge"

Dodd, Hope, David Peitz, Gareth Rowell, Janice Hinsey, David Bowles, Lloyd Morrison, Michael DeBacker, Jennifer Haack-Gaynor, and Jefrey Williams. Protocol for Monitoring Fish Communities in Small Streams in the Heartland Inventory and Monitoring Network. National Park Service, April 2021. http://dx.doi.org/10.36967/nrr-2284726.

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Fish communities are an important component of aquatic systems and are good bioindicators of ecosystem health. Land use changes in the Midwest have caused sedimentation, erosion, and nutrient loading that degrades and fragments habitat and impairs water quality. Because most small wadeable streams in the Heartland Inventory and Monitoring Network (HTLN) have a relatively small area of their watersheds located within park boundaries, these streams are at risk of degradation due to adjacent land use practices and other anthropogenic disturbances. Shifts in the physical and chemical properties of

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Reconnaissance investigation of water quality, bottom sediment, and biota associated with irrigation drainage in the Sacramento National Wildlife Refuge Complex, California, 1988-89. US Geological Survey, 1992. http://dx.doi.org/10.3133/wri924036.

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Reconnaissance investigation of water quality, bottom sediment, and biota associated with irrigation drainage in the Malheur National Wildlife Refuge, Harney County, Oregon, 1988-89. US Geological Survey, 1992. http://dx.doi.org/10.3133/wri914085.

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Reconnaissance investigation of water quality, bottom sediment, and biota associated with irrigation drainage in the Lower Rio Grande Valley and Laguna Atascosa National Wildlife Refuge, Texas, 1986-87. US Geological Survey, 1988. http://dx.doi.org/10.3133/wri874277.

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Reconnaissance investigation of water quality, bottom sediment, and biota associated with irrigation drainage in the Vermejo Project area and the Maxwell National Wildlife Refuge, Colfax County, northeastern New Mexico, 1993. US Geological Survey, 1996. http://dx.doi.org/10.3133/wri964157.

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Reconnaissance investigation of water quality, bottom sediment, and biota associated with irrigation drainage in the middle Rio Grande Valley and Bosque del Apache National Wildlife Refuge, New Mexico, 1988-89. US Geological Survey, 1991. http://dx.doi.org/10.3133/wri914036.

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Reconnaissance investigation of water quality, bottom sediment, and biota associated with irrigation drainage in Bowdoin National Wildlife Refuge and adjacent areas of the Milk River basin, northeastern Montana, 1986-87. US Geological Survey, 1988. http://dx.doi.org/10.3133/wri874243.

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Detailed study of selenium in soil, water, bottom sediment, and biota in the Sun River Irrigation Project, Freezout Lake Wildlife Management Area, and Benton Lake National Wildlife Refuge, west-central Montana, 1990-92. US Geological Survey, 1996. http://dx.doi.org/10.3133/wri954170.

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