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Journal articles on the topic 'Plant species richness'

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1

Brunbjerg, Ane Kirstine, Hans Henrik Bruun, Lars Dalby, et al. "Vascular plant species richness and bioindication predict multi‐taxon species richness." Methods in Ecology and Evolution 9, no. 12 (2018): 2372–82. http://dx.doi.org/10.1111/2041-210x.13087.

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2

Wilson, J. Bastow, Robert K. Peet, Jürgen Dengler, and Meelis Pärtel. "Plant species richness: the world records." Journal of Vegetation Science 23, no. 4 (2012): 796–802. http://dx.doi.org/10.1111/j.1654-1103.2012.01400.x.

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3

USHER, M. B., A. C. BROWN, and S. E. BEDFORD. "Plant Species Richness in Farm Woodlands." Forestry 65, no. 1 (1992): 1–13. http://dx.doi.org/10.1093/forestry/65.1.1-a.

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4

Bascompte, Jordi, and Miguel A. Rodriguez. "Habitat patchiness and plant species richness." Ecology Letters 4, no. 5 (2001): 417–20. http://dx.doi.org/10.1046/j.1461-0248.2001.00242.x.

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5

Webb, Thompson. "Spatial scale and plant species richness." Trends in Ecology & Evolution 3, no. 2 (1988): 54–55. http://dx.doi.org/10.1016/0169-5347(88)90049-3.

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6

Tanaka, Takayuki, and Toshiyuki Sato. "Contemporary patterns and temporal changes in alien plant species richness along an elevational gradient in central Japan." Plant Ecology and Evolution 149, no. (2) (2016): 177–88. https://doi.org/10.5091/plecevo.2016.1197.

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<b>Background and aims</b> – Interest in understanding the factors driving change in alien plant species richness along elevation has been increasing. This knowledge assists in understanding the risk of alien plant invasions and the general mechanisms determining species richness patterns in native flora. In addition, recent land use changes within mountainous regions are expected to affect the species richness of alien plants along elevation. However, few reliable datasets have revealed temporal changes in alien species distribution and richness along elevation. In this study, we evaluated re
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7

Qian, Hong, W. Daniel Kissling, Xianli Wang, and Peter Andrews. "Effects of woody plant species richness on mammal species richness in southern Africa." Journal of Biogeography 36, no. 9 (2009): 1685–97. http://dx.doi.org/10.1111/j.1365-2699.2009.02128.x.

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8

Stilley, James A., and Christopher A. Gabler. "Effects of Patch Size, Fragmentation, and Invasive Species on Plant and Lepidoptera Communities in Southern Texas." Insects 12, no. 9 (2021): 777. http://dx.doi.org/10.3390/insects12090777.

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Habitat loss, fragmentation, and invasive species are major threats to biodiversity. In the Lower Rio Grande Valley (LRGV) of southern Texas, a conservation hotspot, few studies have examined how land use change and biotic disturbance influence biodiversity, particularly among Lepidoptera. We surveyed 24 habitat fragments on private lands in the LRGV and examined how patch size, edge to interior ratio (EIR), prevalence of invasive, exotic, and pest (IEP) plant species, and other environmental factors influenced plant and Lepidoptera communities within four habitat classes. Biotic disturbance w
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9

Szymura, Tomasz H., Henok Tegegne, and Magdalena Szymura. "Spatial patterns of vascular plant species richness in Poland: Relations among species group richness and hot spot distribution." Acta Societatis Botanicorum Poloniae 93 (October 23, 2024): 1–13. http://dx.doi.org/10.5586/asbp/192897.

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Knowledge of spatial patterns of species richness (SR) is highly relevant for theoretical research in ecology and the development of conservation plans. In Poland, despite a long tradition of botanical surveys, vascular plant SR has not been mapped, nor have the correlations in richness among different plant species groups been explored at the entire country scale. Here, we used a recently published data set to examine spatial patterns and relationships among the joined SR of vascular plant species, including native species, archaeophytes, neophytes, and species with high conservation value (i
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de Araújo, Walter Santos. "Plant species richness mediates the effects of vegetation structure, but not soil fertility, on insect gall richness in a savanna in Brazil." Journal of Tropical Ecology 33, no. 3 (2017): 197–204. http://dx.doi.org/10.1017/s0266467417000086.

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Abstract:The present study aims to investigate the effects of vegetation structure (plant abundance and height) and soil characteristics (soil organic matter and macronutrients) on insect gall richness, and determine the extent to which these effects are mediated by the indirect effects of plant species richness. The study was performed in forty-nine 100-m2 savanna plots in Parque Nacional das Emas (Brazil) and sampled a total of 985 individual plants of 71 plant species and 97 insect gall morphotypes. Cecidomyiidae (Diptera) induced the most insect galls (38.1%), and the plant family Myrtacea
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11

Nilsson, Christer, Gunnel Grelsson, Mats Johansson, and Ulf Sperens. "Patterns of Plant Species Richness Along Riverbanks." Ecology 70, no. 1 (1989): 77–84. http://dx.doi.org/10.2307/1938414.

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12

Steinmann, K., H. P. Linder, and N. E. Zimmermann. "Modelling plant species richness using functional groups." Ecological Modelling 220, no. 7 (2009): 962–67. http://dx.doi.org/10.1016/j.ecolmodel.2009.01.006.

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13

Li, Xiang, Wenhao Hu, and Zhenrong Yu. "Importance of Soil Organic Matter and the Species Pool for Local Species Richness in Montane Ecosystems." Sustainability 13, no. 19 (2021): 10634. http://dx.doi.org/10.3390/su131910634.

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Understanding the response of plant species richness to environmental filters is critical for conservation management as there is an increasing emphasis on plant restoration in urban/rural planning. However, empirical studies on the effects that the regional species pool has on plant species richness often overlook small spatial scales, therefore requiring more comprehensive approaches. As mountains can act as barriers to plant dispersal, the impact on the species pool, particularly, should be a priority. This study aimed to investigate how the regional species pool affects the local plant spe
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14

Branson, David H. "Relationships between Plant Diversity and Grasshopper Diversity and Abundance in the Little Missouri National Grassland." Psyche: A Journal of Entomology 2011 (2011): 1–7. http://dx.doi.org/10.1155/2011/748635.

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A continuing challenge in orthopteran ecology is to understand what determines grasshopper species diversity at a given site. In this study, the objective was to determine if variation in grasshopper abundance and diversity between 23 sites in western North Dakota (USA) could be explained by variation in plant species richness and diversity. In this system with relatively low plant diversity, grasshopper species richness and abundance were not significantly associated with plant species richness in either year. Although a number of significant associations between plant diversity and grasshopp
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15

Minden, Vanessa, Christoph Scherber, Miguel A. Cebrián Piqueras, et al. "Consistent drivers of plant biodiversity across managed ecosystems." Philosophical Transactions of the Royal Society B: Biological Sciences 371, no. 1694 (2016): 20150284. http://dx.doi.org/10.1098/rstb.2015.0284.

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Ecosystems managed for production of biomass are often characterized by low biodiversity because management aims to optimize single ecosystem functions (i.e. yield) involving deliberate selection of species or cultivars. In consequence, considerable differences in observed plant species richness and productivity remain across systems, and the drivers of these differences have remained poorly resolved so far. In addition, it has remained unclear if species richness feeds back on ecosystem functions such as yield in real-world systems. Here, we establish N = 360 experimental plots across a broad
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16

Araujo, Walter Santos de, and Rodrigo Damasco Daud. "Investigating effects of host-plant diversity on Brazilian mite richness in natural ecosystems." Systematic and Applied Acarology 23, no. 8 (2018): 1598. http://dx.doi.org/10.11158/saa.23.8.10.

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Plant-inhabiting mites are among the most diverse arachnid groups in terrestrial ecosystems. Because plant mites depend on their host plants, plant-related characteristics can be expected to be good predictors of mite diversity in natural vegetation, as observed for other groups of plant-inhabiting arthropods. Here, we use plant-related characteristics to predict plant mite diversity in Brazilian natural vegetation. We compiled a total of 206 mite species recorded on 343 host plant species, the majority from the Brazilian Atlantic Forest and Cerrado biomes. Among the plant taxa that hosted the
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17

Anacker, B. L., T. R. Seastedt, T. M. Halward, and A. L. Lezberg. "Soil carbon and plant richness relationships differ among grassland types, disturbance history and plant functional groups." Oecologia 196, no. 4 (2021): 1153–66. http://dx.doi.org/10.1007/s00442-021-04992-x.

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AbstractUnderstanding the relationship of soil carbon storage and species diversity in grasslands can provide insights into managing these ecosystems. We studied relationships among soil C and plant species richness within ~ 9700 ha of grasslands in Colorado, US. Using 141 grassland transects, we tested how soil C was related to plant species richness, grassland type, soil texture, and prairie dog presence. Soil C was significantly, positively related to plant species richness, while native perennial graminoid species richness exhibited an even stronger positive relationship. However, the rela
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18

Wang, Zhiheng, Jingyun Fang, Zhiyao Tang, and Xin Lin. "Patterns, determinants and models of woody plant diversity in China." Proceedings of the Royal Society B: Biological Sciences 278, no. 1715 (2010): 2122–32. http://dx.doi.org/10.1098/rspb.2010.1897.

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What determines large-scale patterns of species richness remains one of the most controversial issues in ecology. Using the distribution maps of 11 405 woody species in China, we compared the effects of habitat heterogeneity, human activities and different aspects of climate, particularly environmental energy, water–energy dynamics and winter frost, and explored how biogeographic affinities (tropical versus temperate) influence richness–climate relationships. We found that the species richness of trees, shrubs, lianas and all woody plants strongly correlated with each other, and more strongly
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19

Stohlgren, Thomas J., and Marcel Rejmánek. "No universal scale-dependent impacts of invasive species on native plant species richness." Biology Letters 10, no. 1 (2014): 20130939. http://dx.doi.org/10.1098/rsbl.2013.0939.

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A growing number of studies seeking generalizations about the impact of plant invasions compare heavily invaded sites to uninvaded sites. But does this approach warrant any generalizations? Using two large datasets from forests, grasslands and desert ecosystems across the conterminous United States, we show that (i) a continuum of invasion impacts exists in many biomes and (ii) many possible species–area relationships may emerge reflecting a wide range of patterns of co-occurrence of native and alien plant species. Our results contradict a smaller recent study by Powell et al. 2013 ( Science 3
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20

Hanif, Guo, Moniruzzaman, et al. "Plant Taxonomic Diversity Better Explains Soil Fungal and Bacterial Diversity than Functional Diversity in Restored Forest Ecosystems." Plants 8, no. 11 (2019): 479. http://dx.doi.org/10.3390/plants8110479.

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Plant attributes have direct and indirect effects on soil microbes via plant inputs and plant-mediated soil changes. However, whether plant taxonomic and functional diversities can explain the soil microbial diversity of restored forest ecosystems remains elusive. Here, we tested the linkage between plant attributes and soil microbial communities in four restored forests (Acacia species, Eucalyptus species, mixed coniferous species, mixed native species). The trait-based approaches were applied for plant properties and high-throughput Illumina sequencing was applied for fungal and bacterial di
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21

Cowling, R. M., and M. J. Samways. "Predicting Global Patterns of Endemic Plant Species Richness." Biodiversity Letters 2, no. 5 (1994): 127. http://dx.doi.org/10.2307/2999776.

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22

Damschen, E. I. "Corridors Increase Plant Species Richness at Large Scales." Science 313, no. 5791 (2006): 1284–86. http://dx.doi.org/10.1126/science.1130098.

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23

Skov, Flemming, and Jens-Christian Svenning. "Predicting plant species richness in a managed forest." Forest Ecology and Management 180, no. 1-3 (2003): 583–93. http://dx.doi.org/10.1016/s0378-1127(02)00646-1.

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24

Bhattarai, Khem Raj. "Variation of plant species richness at different spatial scales." Botanica Orientalis: Journal of Plant Science 11 (September 7, 2018): 49–62. http://dx.doi.org/10.3126/botor.v11i0.21033.

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It is now realized that the variation in species richness is influenced by spatial and temporal scales. Pattern and scale are a central focus in ecology and biogeography. The species richness relationship depends on the scale of study and their correlated factors. The broad objective of this review is to elucidate how different scales are correlated with different explanatory variables to generate patterns of species richness. Addressing the problem of scale has both fundamental and applied importance in understanding variation in species richness along gradients. The understanding of pattern,
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25

Lin, Y. P., P. J. Gullan, and L. G. Cook. "Species richness and host-plant diversity are positively correlated in Coccidae." ENTOMOLOGIA HELLENICA 19, no. 2 (2017): 90. http://dx.doi.org/10.12681/eh.11576.

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The interactions between insect herbivores and their hosts are among the most fundamental biological associations. Although there are many data available on the host associations of scale insects, there have been few attempts to synthesize the available information. Here we examine host associations of Coccidae, the third most species-rich family of scale insects. We compare host-plant data for most species of coccids that were available from online databases, especially ScaleNet, and the literature, with species richness estimates for host-plant families. Similar to most insect groups, coccid
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26

Tang, Lili, Tanbao Li, Dengwu Li, and Xiaxia Meng. "Elevational Patterns of Plant Richness in the Taibai Mountain, China." Scientific World Journal 2014 (2014): 1–13. http://dx.doi.org/10.1155/2014/309053.

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The elevational distribution of plant diversity is a popular issue in ecology and biogeography, and several studies have examined the determinants behind plant diversity patterns. In this study, using published data of the local flora of Taibai Mountain, we explored the effects of spatial and climatic factors on plant species richness. We also evaluated Rapoport’s elevational rule by examining the relationship between elevational range size and midpoint. Species richness patterns were regressed against area, middle domain effect (MDE), mean annual temperature (MAT), and mean annual precipitati
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27

Choe, Hyeyeong, Junhwa Chi, and James H. Thorne. "Mapping Potential Plant Species Richness over Large Areas with Deep Learning, MODIS, and Species Distribution Models." Remote Sensing 13, no. 13 (2021): 2490. http://dx.doi.org/10.3390/rs13132490.

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The spatial patterns of species richness can be used as indicators for conservation and restoration, but data problems, including the lack of species surveys and geographical data gaps, are obstacles to mapping species richness across large areas. Lack of species data can be overcome with remote sensing because it covers extended geographic areas and generates recurring data. We developed a Deep Learning (DL) framework using Moderate Resolution Imaging Spectroradiometer (MODIS) products and modeled potential species richness by stacking species distribution models (S-SDMs) to ask, “What are th
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28

Wright, Mark G., and Michael J. Samways. "Gall-Insect Species Richness in African Fynbos and Karoo Vegetation: The Importance of Plant Species Richness." Biodiversity Letters 3, no. 4/5 (1996): 151. http://dx.doi.org/10.2307/2999733.

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29

Nepali, Babu Ram, John Skartveit, and Chitra Bahadur Baniya. "Interpolated Altitudinal Species Richness in Arghakhachi District of Nepal." Journal of Institute of Science and Technology 25, no. 1 (2020): 52–60. http://dx.doi.org/10.3126/jist.v25i1.29447.

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The magnitude of climatic variables over space and time determines the altitudinal variation of species richness. The present study has been carried out to determine the vascular plant species richness patterns along with altitude in the Arghakhanchi district (27° 45' to 28º 06' N and 80° 45' to 83° 23' E), West Nepal. The published literature related to the altitudinal distribution of vascular plant species in Arghakhanchi district was collected and enlisted a total of 597 species. The altitudinal range of the Arghakhanchi district was 200-2300 meters above sea level (masl) which was divided
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Vega-Álvarez, Julia, José Antonio García-Rodríguez, and Luis Cayuela. "Facilitation beyond species richness." Journal of Ecology 107, no. 2 (2018): 722–34. http://dx.doi.org/10.1111/1365-2745.13072.

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31

Kissling, W. Daniel, Carsten Rahbek, and Katrin Böhning-Gaese. "Food plant diversity as broad-scale determinant of avian frugivore richness." Proceedings of the Royal Society B: Biological Sciences 274, no. 1611 (2007): 799–808. http://dx.doi.org/10.1098/rspb.2006.0311.

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The causes of variation in animal species richness at large spatial scales are intensively debated. Here, we examine whether the diversity of food plants, contemporary climate and energy, or habitat heterogeneity determine species richness patterns of avian frugivores across sub-Saharan Africa. Path models indicate that species richness of Ficus (their fruits being one of the major food resources for frugivores in the tropics) has the strongest direct effect on richness of avian frugivores, whereas the influences of variables related to water–energy and habitat heterogeneity are mainly indirec
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32

Araújo, Walter Santos de, Pablo Cuevas-Reyes, and Frederico Augusto Guimarães Guilherme. "Local and regional determinants of galling-insect richness in Neotropical savanna." Journal of Tropical Ecology 30, no. 3 (2014): 269–72. http://dx.doi.org/10.1017/s0266467414000121.

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Abstract:In this study, we determined the effects of plant richness, total plant abundance and abundance of plants with high galling diversity (super-hosts) on the local and regional galling richness in 15 areas of Neotropical savanna in different parts of Brazil. We established in each area 10 plots of 10 × 10 m, where we sampled a total of 131 plant species and 112 galling insect species. We considered all areas at the regional level and plots within each area at the local level. We found that at the regional level a combination of plant richness and plant abundance is the best model to expl
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Araújo, Walter Santos de, Kelly Christie dos Santos Costa, Luana Teixeira Silveira, Érica Vanessa Durães de Freitas, Yule Roberta Ferreira Nunes, and Islaine Franciely Pinheiro de Azevedo. "Gall-inducing arthropods in a Neotropical savanna area in the EPA of Rio Pandeiros (Bonito de Minas, MG, Brazil): effects of plant species richness and super-host abundance." Papéis Avulsos de Zoologia 60 (July 16, 2020): e20206032. http://dx.doi.org/10.11606/1807-0205/2020.60.32.

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Several plant-related factors can influence the diversity of gall-inducing species communities. In the present study we performed an inventory of gall-inducing arthropods and we tested if the plant species richness and the abundance of super-host plants (Copaifera oblongifolia) influenced positively in the diversity of gall-inducing arthropod species. The study was realized in an area of Neotropical savanna (cerrado sensu stricto) in the Environmental Protection Area (EPA) of Rio Pandeiros, Minas Gerais, Brazil. Host-plant species and gall-inducing arthropods were sampled in 18 10 × 10 m plots
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34

De Deyn, Gerlinde B., Helen Quirk, and Richard D. Bardgett. "Plant species richness, identity and productivity differentially influence key groups of microbes in grassland soils of contrasting fertility." Biology Letters 7, no. 1 (2010): 75–78. http://dx.doi.org/10.1098/rsbl.2010.0575.

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The abundance of microbes in soil is thought to be strongly influenced by plant productivity rather than by plant species richness per se . However, whether this holds true for different microbial groups and under different soil conditions is unresolved. We tested how plant species richness, identity and biomass influence the abundances of arbuscular mycorrhizal fungi (AMF), saprophytic bacteria and fungi, and actinomycetes, in model plant communities in soil of low and high fertility using phospholipid fatty acid analysis. Abundances of saprophytic fungi and bacteria were driven by larger pla
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35

Gould, William A., and Marilyn D. Walker. "Landscape-scale patterns in plant species richness along an arctic river." Canadian Journal of Botany 75, no. 10 (1997): 1748–65. http://dx.doi.org/10.1139/b97-889.

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We examined relationships of vascular plant species richness with mean July temperature and components of landscape heterogeneity to determine the relative influence of temperature and the physical landscape on plant richness along the north-flowing Hood River in the Northwest Territories of Canada. We also examined variations in the composition of the flora to better understand the relationship between riparian gradients, environmental controls, environmental heterogeneity, and species richness. The vascular flora for the area studied includes 210 species. Richness at 17 sites along the river
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36

Ulrich, Werner, Konrad Sachanowicz, and Mariusz Michalak. "Environmental correlates of species richness of European bats (Mammalia: Chiroptera)." Acta Chiropterologica 9, no. 2 (2007): 347–60. https://doi.org/10.5281/zenodo.13518247.

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(Uploaded by Plazi for the Bat Literature Project) We use data of bat species richness of 58 European countries and larger islands from Fauna Europaea augmented by recent faunal surveys of particular countries to evaluate the effects of area, latitude, annual temperature range, and mean winter length (days &lt; 0°C), geographical heterogeneity, number of plant species, and distance from Turkey on bat species richness. Area, latitude, and temperature range explained more than 73% of the total variability in European bat species richness. Latitude and temperature corrected species-area relations
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Ulrich, Werner, Konrad Sachanowicz, and Mariusz Michalak. "Environmental correlates of species richness of European bats (Mammalia: Chiroptera)." Acta Chiropterologica 9, no. 2 (2007): 347–60. https://doi.org/10.5281/zenodo.13518247.

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(Uploaded by Plazi for the Bat Literature Project) We use data of bat species richness of 58 European countries and larger islands from Fauna Europaea augmented by recent faunal surveys of particular countries to evaluate the effects of area, latitude, annual temperature range, and mean winter length (days &lt; 0°C), geographical heterogeneity, number of plant species, and distance from Turkey on bat species richness. Area, latitude, and temperature range explained more than 73% of the total variability in European bat species richness. Latitude and temperature corrected species-area relations
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38

Ulrich, Werner, Konrad Sachanowicz, and Mariusz Michalak. "Environmental correlates of species richness of European bats (Mammalia: Chiroptera)." Acta Chiropterologica 9, no. 2 (2007): 347–60. https://doi.org/10.5281/zenodo.13518247.

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(Uploaded by Plazi for the Bat Literature Project) We use data of bat species richness of 58 European countries and larger islands from Fauna Europaea augmented by recent faunal surveys of particular countries to evaluate the effects of area, latitude, annual temperature range, and mean winter length (days &lt; 0°C), geographical heterogeneity, number of plant species, and distance from Turkey on bat species richness. Area, latitude, and temperature range explained more than 73% of the total variability in European bat species richness. Latitude and temperature corrected species-area relations
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39

Ulrich, Werner, Konrad Sachanowicz, and Mariusz Michalak. "Environmental correlates of species richness of European bats (Mammalia: Chiroptera)." Acta Chiropterologica 9, no. 2 (2007): 347–60. https://doi.org/10.5281/zenodo.13518247.

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(Uploaded by Plazi for the Bat Literature Project) We use data of bat species richness of 58 European countries and larger islands from Fauna Europaea augmented by recent faunal surveys of particular countries to evaluate the effects of area, latitude, annual temperature range, and mean winter length (days &lt; 0°C), geographical heterogeneity, number of plant species, and distance from Turkey on bat species richness. Area, latitude, and temperature range explained more than 73% of the total variability in European bat species richness. Latitude and temperature corrected species-area relations
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40

Siebert, Stefan. "Patterns of plant species richness of temperate and tropical grassland in South Africa." Plant Ecology and Evolution 144, no. (3) (2011): 249–54. https://doi.org/10.5091/plecevo.2011.501.

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<b>Background and aims</b> – The grasslands of southern Africa are threatened by habitat transformation and invasive alien species. However, the resultant plant species loss per unit area cannot be quantified, as the true richness of grassland have not been determined accurately and current estimates of richness are generally based on once-off site visits. The aim of this study was to quantify and compare the species richness of selected transformed and untransformed grasslands of tropical and temperate regions in South Africa. The study sites were located in four grassland vegetation units: K
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41

Sahli, Heather F., and Jeffrey K. Conner. "Characterizing ecological generalization in plant-pollination systems." Oecologia 148, no. 3 (2006): 365–72. https://doi.org/10.5281/zenodo.13411561.

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(Uploaded by Plazi for the Bat Literature Project) Despite the development of diversity indices in community ecology that incorporate both richness and evenness, pollination biologists commonly use only pollinator richness to estimate generalization. Similarly, while pollination biologists have stressed the utility of pollinator importance, incorporating both pollinator abundance and effectiveness, importance values have not been included in estimates of generalization in pollination systems. In this study, we estimated pollinator generalization for 17 plant species using Simpson's diversity i
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42

Sahli, Heather F., and Jeffrey K. Conner. "Characterizing ecological generalization in plant-pollination systems." Oecologia 148, no. 3 (2006): 365–72. https://doi.org/10.5281/zenodo.13411561.

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(Uploaded by Plazi for the Bat Literature Project) Despite the development of diversity indices in community ecology that incorporate both richness and evenness, pollination biologists commonly use only pollinator richness to estimate generalization. Similarly, while pollination biologists have stressed the utility of pollinator importance, incorporating both pollinator abundance and effectiveness, importance values have not been included in estimates of generalization in pollination systems. In this study, we estimated pollinator generalization for 17 plant species using Simpson's diversity i
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43

Sahli, Heather F., and Jeffrey K. Conner. "Characterizing ecological generalization in plant-pollination systems." Oecologia 148, no. 3 (2006): 365–72. https://doi.org/10.5281/zenodo.13411561.

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(Uploaded by Plazi for the Bat Literature Project) Despite the development of diversity indices in community ecology that incorporate both richness and evenness, pollination biologists commonly use only pollinator richness to estimate generalization. Similarly, while pollination biologists have stressed the utility of pollinator importance, incorporating both pollinator abundance and effectiveness, importance values have not been included in estimates of generalization in pollination systems. In this study, we estimated pollinator generalization for 17 plant species using Simpson's diversity i
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44

Sahli, Heather F., and Jeffrey K. Conner. "Characterizing ecological generalization in plant-pollination systems." Oecologia 148, no. 3 (2006): 365–72. https://doi.org/10.5281/zenodo.13411561.

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(Uploaded by Plazi for the Bat Literature Project) Despite the development of diversity indices in community ecology that incorporate both richness and evenness, pollination biologists commonly use only pollinator richness to estimate generalization. Similarly, while pollination biologists have stressed the utility of pollinator importance, incorporating both pollinator abundance and effectiveness, importance values have not been included in estimates of generalization in pollination systems. In this study, we estimated pollinator generalization for 17 plant species using Simpson's diversity i
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45

Sahli, Heather F., and Jeffrey K. Conner. "Characterizing ecological generalization in plant-pollination systems." Oecologia 148, no. 3 (2006): 365–72. https://doi.org/10.5281/zenodo.13411561.

Full text
Abstract:
(Uploaded by Plazi for the Bat Literature Project) Despite the development of diversity indices in community ecology that incorporate both richness and evenness, pollination biologists commonly use only pollinator richness to estimate generalization. Similarly, while pollination biologists have stressed the utility of pollinator importance, incorporating both pollinator abundance and effectiveness, importance values have not been included in estimates of generalization in pollination systems. In this study, we estimated pollinator generalization for 17 plant species using Simpson's diversity i
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46

Sahli, Heather F., and Jeffrey K. Conner. "Characterizing ecological generalization in plant-pollination systems." Oecologia 148, no. 3 (2006): 365–72. https://doi.org/10.5281/zenodo.13411561.

Full text
Abstract:
(Uploaded by Plazi for the Bat Literature Project) Despite the development of diversity indices in community ecology that incorporate both richness and evenness, pollination biologists commonly use only pollinator richness to estimate generalization. Similarly, while pollination biologists have stressed the utility of pollinator importance, incorporating both pollinator abundance and effectiveness, importance values have not been included in estimates of generalization in pollination systems. In this study, we estimated pollinator generalization for 17 plant species using Simpson's diversity i
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47

Lanta, Vojtěch, and Jan Lepš. "Effect of plant species richness on invasibility of experimental plant communities." Plant Ecology 198, no. 2 (2008): 253–63. http://dx.doi.org/10.1007/s11258-008-9401-6.

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48

Xi, Nianxun, Chunhui Zhang, and Juliette M. G. Bloor. "Species richness alters spatial nutrient heterogeneity effects on above-ground plant biomass." Biology Letters 13, no. 12 (2017): 20170510. http://dx.doi.org/10.1098/rsbl.2017.0510.

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Previous studies have suggested that spatial nutrient heterogeneity promotes plant nutrient capture and growth. However, little is known about how spatial nutrient heterogeneity interacts with key community attributes to affect plant community production. We conducted a meta-analysis to investigate how nitrogen heterogeneity effects vary with species richness and plant density. Effect size was calculated using the natural log of the ratio in plant biomass between heterogeneous and homogeneous conditions. Effect sizes were significantly above zero, reflecting positive effects of spatial nutrien
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49

Mligo, Cosmas. "Conservation of Plant Species Diversity Based on Richness and Evenness Criteria in the Coastal Forests of Tanzania." Journal of Environment and Ecology 6, no. 1 (2015): 1. http://dx.doi.org/10.5296/jee.v6i1.7431.

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Coastal forests of Tanzania are diverse in plant species that make them included as part of the 34 world biodiversity hotspots. It was’kaimed at determining plant species diversity, richness, and evenness and to identify the parameter that best defines plant species diversity of the coastal forests. Transect method was used for data collection; analysis of variance and multiple regression were used to analyze the vegetation data. The plant species diversity ranged from 2.26 to 2.77 in Kazimzumbwi, 2.31 to 2.46 in Pande, and 1.76 to 2.48 in the Zaraninge Forest that was significantly lower than
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50

Berney, Peter J., G. Glenn Wilson, Darren S. Ryder, R. D. B. Whalley, John Duggin, and Robert O. McCosker. "Divergent responses to long-term grazing exclusion among three plant communities in a flood pulsing wetland in eastern Australia." Pacific Conservation Biology 20, no. 3 (2014): 237. http://dx.doi.org/10.1071/pc140237.

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We examined the effects of grazing exclusion over a period of 14 years on the species richness and community composition of three plant communities with different dominant species and water regimes in the Gwydir Wetlands in eastern Australia. Responses to grazing exclusion varied among the three plant communities, and were most likely to be evident during dry periods rather than during periods of inundation. In frequently flooded plant communities, there was an increase in phytomass following exclusion of domestic livestock, but changes in plant community composition and species richness due t
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