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1,729 results for “Biodiversity Data”
FIGURE 109 in Synopsis of the Snakes of the Philippines A Synthesis of Data from Biodiversity Repositories, Field Studies, and the Literature
FIGURE 109. Trimeresurus cf. flavomaculatus (hunting frogs) (Camiguin Norte Prov., Babuyan Ids.) (individual not collected). Photo © RMB.
FIGURE 66 in Synopsis of the Snakes of the Philippines A Synthesis of Data from Biodiversity Repositories, Field Studies, and the Literature
FIGURE 66. Rhabdophis auriculatus auriculatus (Agusan del Norte Prov., Mindanao Id.) (KU 334441). Photo © RMB.
FIGURE 11 in Synopsis of the Snakes of the Philippines A Synthesis of Data from Biodiversity Repositories, Field Studies, and the Literature
FIGURE 11. Acrochordus granulatus (blotched) (locality unknown, Philippine Ids.) (KU 327188). Photo © CDS.
FIGURE 8 in Synopsis of the Snakes of the Philippines A Synthesis of Data from Biodiversity Repositories, Field Studies, and the Literature
FIGURE 8. Malayopython reticulatus (Sorsogon Prov., Luzon Id.) (KU uncat.; field no. RMB 23519). Photo © JBF/RMB.
FIGURE 39 in Synopsis of the Snakes of the Philippines A Synthesis of Data from Biodiversity Repositories, Field Studies, and the Literature
FIGURE 39. Coelognathus erythrurus psephenourus (Sorsogon Prov., Luzon Id.) (KU uncat.; field no. RMB 23101). Photo © RMB.
FIGURE 53 in Synopsis of the Snakes of the Philippines A Synthesis of Data from Biodiversity Repositories, Field Studies, and the Literature
FIGURE 53. Oligodon maculatus (juvenile) (Zamboanga City Prov., Mindanao Id.) (KU 315172]). Photo © RMB.
Data from: Functional and phylogenetic dimensions of tree biodiversity reveal unique geographic patterns
<p>Aim: Quantify tree functional and phylogenetic richness and divergence at the global scale, and explore the drivers underpinning these biogeographic patterns.</p> <p>Location: Global</p> <p>Time Period: Present</p> <p>Major taxa studied: Trees </p> <p>Methods: Using global tree occurrence data, we outlined species' observed ranges using individual alpha hulls to obtain per-pixel tree species composition. Using eight traits from a recent tree-trait database and a vascular-plant phylogeny we computed and mapped four pixel level biodiversity indices, including two metrics related to richness: phylogenetic richness and functional richness and two related to divergence: mean pairwise phylogenetic distance and Rao's quadratic entropy. To account for the effect of species richness, we also calculated standardized effect sizes accounting for richness for each pixel. We then explored the relations between richness and divergence and the latitudinal patterns of divergence both globally and across biomes. Finally, we used a random forest modeling approach to test for drivers of the different dimensions of diversity in trees.</p> <p>Results: In contrast to the latitudinal gradient in species richness, functional and phylogenetic divergence both peak in mid-latitude systems, exhibiting the highest values in temperate ecosystems and lowest values in boreal and tropical forests. This result holds for functional divergence when removing gymnosperms but the peak flattens for phylogenetic divergence. Phylogenetic richness is consistently lower than expected given the number of species, whereas functional richness has higher-than-expected values at mid-latitudes, mimicking functional divergence patterns. When considering the drivers of these diversity patterns, temperature and historical speciation rates consistently emerge as the strongest forces driving divergence, with negligible effects of human influence, soils or historical climate stability.</p> <p>Main Conclusions: Collectively, these results reveal unique similarities and disparities across biomes that are not apparent in any single dimension of biodiversity, highlighting the importance of considering multiple aspects of biodiversity in the management of natural ecosystems.</p>
Data for: Pine trees structure plant biodiversity patterns in savannas
<p>Overstory trees serve multiple functions in grassy savannas. Past research has shown that large pine canopy openings harbor greater plant species richness and different species composition. However, these studies did not examine such patterns at the scale of individual trees. We examined the relationship between understory plant communities and proximity to individual pine trees in dry and mesic pine savannas in frequently burned (1-3 year intervals) and long unburned (>30 years since fire) sites in north central Florida. We recorded the presence and abundance (stem or ramet number) of plant species in 1 m x 1 m plots adjacent to tree boles (basal) or outside crown driplines (open). In addition, we quantified environmental variables, including light transmittance and percent cover of litter, bare ground, and fuel loading classes.</p>
Mediterranean risk assessment data based on the concurrency between climate change, fisheries, stocks, and biodiversity
<p>Data associated to the paper "Detecting Ecosystem Risk Hotspots: A Mediterranean Case Study" by G. Coro, L. Pavirani, A. Ellenbroek.</p>
MAPS 37A–D in Synopsis of the Snakes of the Philippines A Synthesis of Data from Biodiversity Repositories, Field Studies, and the Literature
MAPS 37A–D. Geographic range maps for Philippine records of (A) Tropidonophis cf. negrosensis; (B) Tropidonophis dendrophiops; (C) Tropidonophis negrosensis; (D) Xenopeltis unicolor.
MAPS 35A–D in Synopsis of the Snakes of the Philippines A Synthesis of Data from Biodiversity Repositories, Field Studies, and the Literature
MAPS 35A–D. Geographic range maps for Philippine records of (A) Sibynophis bivittatus; (B) Sibynophis geminatus geminatus; (C) Stegonotus muelleri; (D) Trimeresurus flavomaculatus.
MAPS 36A–D in Synopsis of the Snakes of the Philippines A Synthesis of Data from Biodiversity Repositories, Field Studies, and the Literature
MAPS 36A–D. Geographic range maps for Philippine records of (A) Trimeresurus mcgregori; (B) Trimeresurus schultzei; (C) Tropidolaemus philippensis; (D) Tropidolaemus subannulatus.
MAPS 34A–D in Synopsis of the Snakes of the Philippines A Synthesis of Data from Biodiversity Repositories, Field Studies, and the Literature
MAPS 34A–D. Geographic range maps for Philippine records of (A) Rhabdophis barbouri; (B) Rhabdophis chrysargos; (C) Rhabdophis lineatus; (D) Rhabdophis spilogaster.
MAPS 33A–D in Synopsis of the Snakes of the Philippines A Synthesis of Data from Biodiversity Repositories, Field Studies, and the Literature
MAPS 33A–D. Geographic range maps for Philippine records of (A) Ramphotyphlops olivaceus; (B) Ramphotyphlops suluensis; (C) Rhabdophis auriculatus auriculatus; (D) Rhabdophis auriculatus myersi.
MAPS 25A–D in Synopsis of the Snakes of the Philippines A Synthesis of Data from Biodiversity Repositories, Field Studies, and the Literature
MAPS 25A–D. Geographic range maps for Philippine records of (A) Malayotyphlops hypogius; (B) Malayotyphlops luzonensis; (C) Malayotyphlops ruber; (D) Malayotyphlops ruficaudus.
MAPS 26A–D in Synopsis of the Snakes of the Philippines A Synthesis of Data from Biodiversity Repositories, Field Studies, and the Literature
MAPS 26A–D. Geographic range maps for Philippine records of (A) Microcephalophis gracilis; (B) Myersophis alpestris; (C) Naja philippinensis; (D) Naja samarensis.
MAPS 27A–D in Synopsis of the Snakes of the Philippines A Synthesis of Data from Biodiversity Repositories, Field Studies, and the Literature
MAPS 27A–D. Geographic range maps for Philippine records of (A) Naja sumatrana; (B) Oligodon ancorus; (C) Oligodon maculatus; (D) Oligodon meyerinkii.
MAPS 22A–D in Synopsis of the Snakes of the Philippines A Synthesis of Data from Biodiversity Repositories, Field Studies, and the Literature
MAPS 22A–D. Geographic range maps for Philippine records of (A) Lycodon dumerilii; (B) Lycodon fausti; (C) Lycodon ferroni; (D) Lycodon muelleri.
MAPS 30A–D in Synopsis of the Snakes of the Philippines A Synthesis of Data from Biodiversity Repositories, Field Studies, and the Literature
MAPS 30A–D. Geographic range maps for Philippine records of (A) Oxyrhabdium modestum; (B) Psammodynastes pulverulentus; (C) Pseudorabdion ater; (D) Pseudorabdion mcnamarae.
MAPS 24A–D in Synopsis of the Snakes of the Philippines A Synthesis of Data from Biodiversity Repositories, Field Studies, and the Literature
MAPS 24A–D. Geographic range maps for Philippine records of (A) Malayotyphlops canlaonensis; (B) Malayotyphlops castanotus; (C) Malayotyphlops collaris; (D) Malayotyphlops denrorum.
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These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
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
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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.