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601 results for “habitat diversity”
FIGURE 15 in Diversity of sponges (Porifera) from cryptic habitats on the Belize barrier reef near Carrie Bow Cay
FIGURE 15. Cliona varians, spicules (SEM): a, tylostyles; b, spirasters and one amphiaster.
FIGURE 14 in Diversity of sponges (Porifera) from cryptic habitats on the Belize barrier reef near Carrie Bow Cay
FIGURE 14. Cliona schmidti, spicules (SEM): a, tylostyle; b, spirasters I; c, spirasters II.
FIGURES 16–18 in Genus Neelus Folsom, 1896 (Hexapoda, Collembola) reveals its diversity in cave habitats: two new species from Croatia
FIGURES 16–18. Neelus cvitanovici sp. nov.:16, leg I; 17, leg II; 18, leg III.
Supplementary material 1 from: Osawa T, Ueno Y, Nishida T, Nishihiro J (2020) Do both habitat and species diversity provide cultural ecosystem services? A trial using geo-tagged photos. Nature Conservation 38: 61-77. https://doi.org/10.3897/natureconservation.38.36166
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Supplementary material 2 from: Osawa T, Ueno Y, Nishida T, Nishihiro J (2020) Do both habitat and species diversity provide cultural ecosystem services? A trial using geo-tagged photos. Nature Conservation 38: 61-77. https://doi.org/10.3897/natureconservation.38.36166
: Explanation note: All objects were not the threaten species itself.
Habitat diversity influences puma (Puma concolor) diet in the Chihuahuan Desert
<p>Habitat heterogeneity and corresponding diversity in potential prey species should increase the diet breadth of generalist predators. Many previous studies describing puma Puma concolor diets in the arid regions of the southwestern United States were focused within largely xeric locations, overlooking the influence of heterogeneity created by riparian forests. Such habitat heterogeneity and corresponding prey diversity could influence prey availability and puma diet composition. We examined seasonal prey composition of pumas occupying areas with different habitat conditions representing riparian areas adjacent to the Rio Grande and xeric Chihuahuan Desert uplands in southern New Mexico. We collected prey composition data from 686 kill sites made by 17 (9 males and 8 females) GPS-collared pumas from 2014 to 2018. Diet composition included 32 different avian, aquatic, small mammal, and ungulate prey species. Prey composition varied, with more ungulate prey consumed by pumas inhabiting the upland desert areas and more aquatic prey consumed in the riparian bosque. Prey composition differed between seasons, with ungulate prey decreasing and aquatic prey increasing during the hot–dry season. Prey composition also varied between puma sex and habitat with females in the desert uplands consuming more small mammals than either males or females in riparian areas. The diverse diets of the pumas inhabiting the heterogeneous landscapes in southern New Mexico provide additional evidence that pumas have broad diets that are strongly influenced by the habitat and prey community that their home range encompasses.</p>
Data from: Species diversity and habitat use of birds in Menagesha Suba State Forest, central highlands of Ethiopia
<p class="CxSpFirst">This study was carried out to investigate the species diversity and habitat use of birds in the Menagesha Suba State forest and surrounding farmland. The study was conducted from July 2018 to January 2019 during the wet and dry seasons. The study area was stratified based on the dominant habitat types. A standardized survey technique was employed using <span>systematically established point counts for all habitat types</span>. EstimateS software (version 9.1) and Chi-square test were applied to analyze the data. A total of 122 bird species belonging to 14 orders and 49 families were identified in the study area during the two-season surveys. There was a statistically significant difference in the relative abundance of species among habitat types (χ2=81.928, df = 2, p<0.05). During both seasons, the highest bird diversity was observed in farmland (H'=3.65), followed by plantation forest (H'=3.52). The lowest and highest distributions were observed in natural forests (J=0.77) and plantation forests (J=0.89), respectively. Variations in the number of bird species were observed among the three habitats. Species similarity was highest between natural forests and plantation forests during both the dry and wet seasons. There was a statistically significant difference in habitat use of bird species among the three habitat types either when seasons were considered separately (dry season: χ2 = 22.825, df = 6, P<0.05; wet season: χ2 = 22.186, df = 6, P<0.05) or when combined (χ2 = 26.658, df = 6, P<0.05). The Menagesha Suba State forest is rich in endemic bird species to Ethiopia and shared with Eritrea, and more than 15% of bird species distributions are locally rare. There is a need for a detailed study of long duration on the diversity and other ecological aspects of forest bird species should be conducted to get exhaustive information.</p>
(Ceríaco et al. 2016a:27); "Espinheira" [-16.78886, 12.35761] (Ceríaco et al. 2016a:28). Taxonomic and distributional notes: Rhoptropus biporosus is closely allied to R. barnardi and one or more undescribed species of small-bodied congeners that occupy similar habitats in arid to semi-arid rocky areas bordering the Namib (Kuhn 2016). MAP 150. Distribution of Rhoptropus biporosus in Angola. in Diversity and Distribution of the Amphibians and Terrestrial Reptiles of Angola Atlas of Historical and Bibliographic Records (1840-2017)
(Ceríaco et al. 2016a:27); "Espinheira" [-16.78886, 12.35761] (Ceríaco et al. 2016a:28). Taxonomic and distributional notes: Rhoptropus biporosus is closely allied to R. barnardi and one or more undescribed species of small-bodied congeners that occupy similar habitats in arid to semi-arid rocky areas bordering the Namib (Kuhn 2016). MAP 150. Distribution of Rhoptropus biporosus in Angola.
Figure 3 from: Araújo KC, Guzzi A, Ávila RW (2018) Influence of habitat heterogeneity on anuran diversity in Restinga landscapes of the Parnaíba River delta, northeastern Brazil. ZooKeys 757: 69-83. https://doi.org/10.3897/zookeys.757.21900
Figure 3 Accumulation curve for anurans sampled in the Parnaíba River Delta, northeastern Brazil, constructed from 1000 randomizations on the order of samplings. Species estimates (Chao 1 estimator).
Figure 2 from: Araújo KC, Guzzi A, Ávila RW (2018) Influence of habitat heterogeneity on anuran diversity in Restinga landscapes of the Parnaíba River delta, northeastern Brazil. ZooKeys 757: 69-83. https://doi.org/10.3897/zookeys.757.21900
Figure 2 Abundance of anurans species obtained in Ilha Grande de Santa Isabel Island and Canárias Island, Parnaíba River Delta, Northeastern Brazil.
Figure 1 from: Araújo KC, Guzzi A, Ávila RW (2018) Influence of habitat heterogeneity on anuran diversity in Restinga landscapes of the Parnaíba River delta, northeastern Brazil. ZooKeys 757: 69-83. https://doi.org/10.3897/zookeys.757.21900
Figure 1 Map of the Environmental Protection Area of Parnaíba River Delta (shaded area), northeastern Brazil, with the location of the study area featuring six sampling points (red triangles). Key: black square, Canárias Island, state of Maranhão; black circle, Ilha Grande de Santa Isabel Island, state of Piauí.
Figure 4 from: Araújo KC, Guzzi A, Ávila RW (2018) Influence of habitat heterogeneity on anuran diversity in Restinga landscapes of the Parnaíba River delta, northeastern Brazil. ZooKeys 757: 69-83. https://doi.org/10.3897/zookeys.757.21900
Figure 4 Association between anurans' species diversity (SHANNON-WIENER diversity index) and habitat heterogeneity in the Parnaíba River Delta, Northeastern Brazil (R² = 0.9204, p-value = 0.0015). Computation of the habitat heterogeneity index is explained in Material and methods.
Supplementary material 1 from: Bichuette ME, Trajano E (2018) Diversity of Potamolithus (Littorinimorpha, Truncatelloidea) in a high-diversity spot for troglobites in southeastern Brazil: role of habitat fragmentation in the origin of subterranean fauna, and conservation status. Subterranean Biology 25: 61-88. https://doi.org/10.3897/subtbiol.25.23778
Morphometric data :
Figure 9 from: Bichuette ME, Trajano E (2018) Diversity of Potamolithus (Littorinimorpha, Truncatelloidea) in a high-diversity spot for troglobites in southeastern Brazil: role of habitat fragmentation in the origin of subterranean fauna, and conservation status. Subterranean Biology 25: 61-88. https://doi.org/10.3897/subtbiol.25.23778
Figure 9 Boxplots showing shell heights on Potamolithus spp. Horizontal Bar, median; vertical bar, whiskers with minimal and maximum observations. 1 P. ribeirensis 2 Potamolithus sp. 1 3 P. karsticus 4 Potamolithus sp. 2 5 Potamolithus sp. 3 6 Potamolithus sp. 4 7 Potamolithus sp. 5 8 Potamolithus sp. 6 9 Potamolithus sp. 7 10 P. troglobius 11 Potamolithus aff. troglobius 12 Potamolithus sp. 8 13 Potamolithus sp. 9 14 Potamolithus sp. 10 15 Potamolithus sp. 11 16 Potamolithus sp. 12. Black bars, epigean species; gray bars, troglophilic species; white bars, troglobitic species; circles, outliers; *, extremes.
Figure 8 from: Bichuette ME, Trajano E (2018) Diversity of Potamolithus (Littorinimorpha, Truncatelloidea) in a high-diversity spot for troglobites in southeastern Brazil: role of habitat fragmentation in the origin of subterranean fauna, and conservation status. Subterranean Biology 25: 61-88. https://doi.org/10.3897/subtbiol.25.23778
Figure 8 Potamolithus sp. 9 A (dorsal view) B (apertural view) C (apical view); Potamolithus sp. 10 D (dorsal view) E (apertural view) F (apical view); Potamolithus sp. 11 G (dorsal view) H (apertural view); Potamolithus sp. 12 I (dorsal view) J (apertural view) K (apical view). Scale bars: 1mm. (Photographs: LBR Fernandes).
Figure 7 from: Bichuette ME, Trajano E (2018) Diversity of Potamolithus (Littorinimorpha, Truncatelloidea) in a high-diversity spot for troglobites in southeastern Brazil: role of habitat fragmentation in the origin of subterranean fauna, and conservation status. Subterranean Biology 25: 61-88. https://doi.org/10.3897/subtbiol.25.23778
Figure 7 Potamolithus troglobius A (dorsal view) B (apertural view) C (apical view); Potamolithus aff. troglobius D (dorsal view) E (apertural view) F (apical view); Potamolithus sp. 8 G (dorsal view) H (apertural view) I (apical view). Scale bars: 1mm. (Photographs: LBR Fernandes).
Figure 6 from: Bichuette ME, Trajano E (2018) Diversity of Potamolithus (Littorinimorpha, Truncatelloidea) in a high-diversity spot for troglobites in southeastern Brazil: role of habitat fragmentation in the origin of subterranean fauna, and conservation status. Subterranean Biology 25: 61-88. https://doi.org/10.3897/subtbiol.25.23778
Figure 6 Potamolithus sp. 4 A (dorsal view) B (apertural view) C (apical view); Potamolithus sp. 5 D (dorsal view) E (apertural view) F (apical view); Potamolithus sp. 6 G (dorsal view) H (apertural view); Potamolithus sp. 7 I (dorsal view) J (apertural view) K (apical view). Scale bars: 1 mm. (Photographs: LBR Fernandes).
Figure 5 from: Bichuette ME, Trajano E (2018) Diversity of Potamolithus (Littorinimorpha, Truncatelloidea) in a high-diversity spot for troglobites in southeastern Brazil: role of habitat fragmentation in the origin of subterranean fauna, and conservation status. Subterranean Biology 25: 61-88. https://doi.org/10.3897/subtbiol.25.23778
Figure 5 Potamolithus karsticus - A (dorsal view) B (apertural view); Potamolithus sp. 2 C (dorsal view) D (apertural view) E (apical view); Potamolithus sp. 3 F (dorsal view) G (apertural view) H (apical view). Scale bars: 1mm. (Photographs: LBR Fernandes).
Figure 4 from: Bichuette ME, Trajano E (2018) Diversity of Potamolithus (Littorinimorpha, Truncatelloidea) in a high-diversity spot for troglobites in southeastern Brazil: role of habitat fragmentation in the origin of subterranean fauna, and conservation status. Subterranean Biology 25: 61-88. https://doi.org/10.3897/subtbiol.25.23778
Figure 4 Potamolithus ribeirensis - A (dorsal view) B (apertural view); Potamolithus sp. 1 C (dorsal view) D (apertural view) E (apical view). Scale bars: 1mm. (Photographs: LBR Fernandes).
Figure 2 from: Bichuette ME, Trajano E (2018) Diversity of Potamolithus (Littorinimorpha, Truncatelloidea) in a high-diversity spot for troglobites in southeastern Brazil: role of habitat fragmentation in the origin of subterranean fauna, and conservation status. Subterranean Biology 25: 61-88. https://doi.org/10.3897/subtbiol.25.23778
Figure 2 Landscape (Atlantic Rainforest) (A), Potamolithus sp. 5 in natural habitat, Santana cave (B) and subterranean streams (C, D) from Alto Ribeira karst area, Southeastern Brazil. Photographs: PP Rizzato (A, C, D), A Gambarini (B).
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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.
Annotated Behaviour and Observability Dataset (ABODe)
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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.