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34 results for “anthropogenic pressure”
Data from: Sixty years of anthropogenic pressure: a spatio-temporal genetic analysis of brown trout populations subject to stocking and population declines
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Data from: Benthic communities under anthropogenic pressure show resilience across the Quaternary
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Data from: Anthropogenic harvesting pressure and changes in life history: insights from a rocky intertidal limpet
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Use of camera traps to understand Wisconsin mammal diel activity under anthropogenic pressures
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Environmental DNA can act as a biodiversity barometer of anthropogenic pressures in coastal ecosystems
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Steep topography buffers threatened gymnosperm species against anthropogenic pressures in China
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Fig 4 from: Oumarou Ngoute C, Kekeunou S, Lecoq M, Nzoko Fiemapong AR, Um Nyobe PCA, Bilong Bilong CF (2020) Effect of anthropogenic pressure on grasshopper (Orthoptera: Acridomorpha) species diversity in three forests in southern Cameroon. Journal of Orthoptera Research 29(1): 25-34. https://doi.org/10.3897/jor.29.33373
Fig 4 Abundance distribution model of species in the different forests. A. Ongot; B. Zamakoe; C. Ngutadjap.
Fig. 5 in Seasonal response of benthic foraminifera to anthropogenic pressure in two stations of the Gulf of Trieste (northern Adriatic Sea, Italy): the marine protected area of Miramare versus the Servola water sewage outfall
Fig. 5: Distribution of the foraminiferal density of those species and genera comprising at least 4% of the assemblage in at least one sample from the studied stations. Red histogram: Ser station; blue histogram: Res station. Note that y-axis scale is variable depending on species foraminiferal density.
Anthropogenic pressure index on biomes (APIB): scenarios for Brazil 2050
<p>Anthropogenic transformations in the terrestrial biosphere have become increasingly significant and concerning. Whether through agriculture, silviculture, industrialization, and/or urbanization, these disturbances alter fundamental biogeochemical cycles and contribute to the addition or removal of genetically distinct species and populations from or to habitats in most terrestrial ecosystems, thus compromising the sustainability of ecological processes and the provision of ecosystem goods and services. In the short term, the primary threats to biodiversity arising from human activities include habitat loss and fragmentation. According to global assessments, the number of species at risk of extinction has increased, and the size of species populations has decreased.</p><p>Understanding the future of land use and land cover changes in Brazil and their impact on ecosystems is essential for the future of climate and biodiversity. Therefore, an Anthropogenic Pressure Index on Biomes (APIB) was developed to establish the level and distribution of anthropogenic pressure on biodiversity in Brazilian territories. This allowed for the analysis of the dynamics of anthropogenic pressure on biodiversity based on future scenarios of land use and land cover change and the identification of regions that are internally homogeneous and heterogeneous regarding the dynamics of this pressure in different scenarios.</p><p>For the development of APIB, the following spatially explicit factors related to anthropogenic pressure on biomes were considered: a) land use and land cover (forest vegetation, grassland vegetation, planted pasture, agriculture, mosaic of occupation, and forestry); b) rivers; c) protected areas; d) agricultural establishments; e) highways; and f) hydroelectric projects. Three scenarios of land use and land cover change were considered: a) the sustainable development scenario (SSP1), combined with a strict climate policy (RCP 1.9); b) the intermediate road development scenario (SSP2 and RCP 4.5); and c) the scenario of high inequality, which associates SSP3 with RCP 7.0.</p><p> </p><p><strong>Data</strong></p><p>Anthropogenic Pressure Index on Biomes (APIB) value.</p><p> </p><p><strong>Spatial resolution</strong></p><p>The data is available at a spatial resolution of 0.083º x 0.083º (~100 km²) and covers the entire Brazilian territory.</p><p> </p><p><strong>Temporal resolution </strong></p><p>Period of observed data: 2000 and 2014</p><p>Scenario Period: 2050</p><p> </p><p><strong>Coordinate reference system</strong> </p><p>Geographic Coordinate System with Datum SIRGAS 2000 (EPSG:5880)</p><p> </p><p><strong>Data format</strong></p><p>Data is provided as Shapefile.</p><p> </p><p><strong>Dataset usage</strong> </p><p>It is free to use, but please make sure to cite the repository and our paper properly if you use this dataset.</p><p>F. G. S. Bezerra, <i>et al.</i>, Spatio-temporal analysis of dynamics and future scenarios of anthropic pressure on biomes in Brazil. <i>Ecol Indic</i> <strong>137</strong> (2022). https://doi.org/10.1016/j.ecolind.2022.108749</p><p> </p><p><strong>Publication & further information</strong></p><p>For additional scenario information, please contact Francisco Gilney Silva Bezerra (franciscogilney@gmail.com).</p><p> </p><p><strong>Acknowledgments</strong></p><p>The authors would like to thank the São Paulo Research Foundation (FAPESP, project number 2017/22269-2 and Nexus Project) for their support in the development of this study.</p>
Fig 6 from: Oumarou Ngoute C, Kekeunou S, Lecoq M, Nzoko Fiemapong AR, Um Nyobe PCA, Bilong Bilong CF (2020) Effect of anthropogenic pressure on grasshopper (Orthoptera: Acridomorpha) species diversity in three forests in southern Cameroon. Journal of Orthoptera Research 29(1): 25-34. https://doi.org/10.3897/jor.29.33373
Fig 6 Disposition of species between the different study sites using correspondence analysis.
Fig 5 from: Oumarou Ngoute C, Kekeunou S, Lecoq M, Nzoko Fiemapong AR, Um Nyobe PCA, Bilong Bilong CF (2020) Effect of anthropogenic pressure on grasshopper (Orthoptera: Acridomorpha) species diversity in three forests in southern Cameroon. Journal of Orthoptera Research 29(1): 25-34. https://doi.org/10.3897/jor.29.33373
Fig 5 Similarity between the different forest grasshopper communities using the Bray-Curtis index.
Fig 3 from: Oumarou Ngoute C, Kekeunou S, Lecoq M, Nzoko Fiemapong AR, Um Nyobe PCA, Bilong Bilong CF (2020) Effect of anthropogenic pressure on grasshopper (Orthoptera: Acridomorpha) species diversity in three forests in southern Cameroon. Journal of Orthoptera Research 29(1): 25-34. https://doi.org/10.3897/jor.29.33373
Fig 3 Species accumulation curves of the study sites.
Fig 1 from: Oumarou Ngoute C, Kekeunou S, Lecoq M, Nzoko Fiemapong AR, Um Nyobe PCA, Bilong Bilong CF (2020) Effect of anthropogenic pressure on grasshopper (Orthoptera: Acridomorpha) species diversity in three forests in southern Cameroon. Journal of Orthoptera Research 29(1): 25-34. https://doi.org/10.3897/jor.29.33373
Fig 1 Study sites in relation to vegetation types in Cameroon (see Mertens et al. 2012).
Fig 2 from: Oumarou Ngoute C, Kekeunou S, Lecoq M, Nzoko Fiemapong AR, Um Nyobe PCA, Bilong Bilong CF (2020) Effect of anthropogenic pressure on grasshopper (Orthoptera: Acridomorpha) species diversity in three forests in southern Cameroon. Journal of Orthoptera Research 29(1): 25-34. https://doi.org/10.3897/jor.29.33373
Fig 2 Species richness from each study site. A. Families; B. Subfamilies.
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Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
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DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.