Find research datasets worth reusing
Search datasets from major research repositories and use ShareScore to quickly assess how well each record supports discovery, access, and reuse.
10
datasets available to search
ShareScore release 0.9.0
Dataset results
10 results for “Great American Biotic Interchange”
Data from: Disproportionate extinction of South American mammals drove the asymmetry of the Great American Biotic Interchange
<p>Annotated R codes and datasets used in: Carrillo et al. 2020. Disproportionate extinction of South American mammals drove the asymmetry of the Great American Biotic Interchange. <em>Proc. Natl. Acad. Sci. U.S.A.</em></p>
Data from: Reviewing the Great American Biotic Interchange: Climate change as a trigger for biodiversity dispersal
Open the record for dataset details and reuse information.
Data from: Neogene sloth assemblages (Mammalia, Pilosa) of the Cocinetas Basin (La Guajira, Colombia): implications for the Great American Biotic Interchange
We describe sloth assemblages from the Cocinetas Basin (La Guajira peninsula, Colombia), found in the Neogene Castilletes and Ware formations, located in northernmost South America, documenting otherwise poorly known biotas. The tentative referral of a specimen to a small megatherioid sloth, Hyperleptus?, from the early–middle Miocene Castilletes Formation, suggests affinities of this fauna with the distant Santa Cruz Formation and documents a large latitudinal distribution for this taxon. The late Pliocene Ware Formation is much more diverse, with five distinct taxa representing every family of 'ground sloths'. This diversity is also remarkable at the ecological level, with sloths spanning over two orders of magnitude of body mass and probably having different feeding strategies. Being only a few hundred kilometres away from the Isthmus of Panama, and a few hundred thousand years older than the classically recognized first main pulse of the Great American Biotic interchange (GABI 1), the Ware Formation furthermore documents an important fauna for the understanding of this major event in Neogene palaeobiogeography. The sloths for which unambiguous affinities were recovered are not closely related to the early immigrants found in North America before GABI 1.
Fig. 4 a–c in The roles of niche divergence, dispersal, and geology on the diversification of Neotropical true frogs from the Rana palmipes species group (Amphibia, Anura, Ranidae) during the Great American Biotic Interchange
Fig. 4 a–c Predicted niche occupancies (PNO) with horizontal axes representing the occupancy profiles of predictors for species (represented by different lines), and vertical axes representing the predicted suitability (Maxent "raw probabilities"). d–f Reconstruction of niche evolution based on maximum likelihood for mean tolerances obtained
Fig. 2 in The roles of niche divergence, dispersal, and geology on the diversification of Neotropical true frogs from the Rana palmipes species group (Amphibia, Anura, Ranidae) during the Great American Biotic Interchange
Fig. 2 Best fit-model of ancestral area estimation for the Rana palmipes species group. a Geographical delimitation of the areas used to estimate ancestral areas and b ancestral areas estimated for the Rana palmipes species group (Ranidae). Arrows represent jump
Fig. 3 in The roles of niche divergence, dispersal, and geology on the diversification of Neotropical true frogs from the Rana palmipes species group (Amphibia, Anura, Ranidae) during the Great American Biotic Interchange
Fig. 3 Age-range correlation (ARC) between node age and D index. a Phylogenetic tree and nodes compared. b Correlation plot between node age and D index, each point corresponding to a specific node in the phylogenetic tree (r.2 = 0.035, P = 0.7, intercept = 0.097, slope = 0.002)
Figure 1 in Diversity of limno-terrestrial tardigrades of the Americas in relation to the Great American Biotic Interchange hypothesis (GABI)
Figure 1. Division of the Americas into the squares used in analysis: A, 25 X 25°; B, 10 X 10°. Gaps on the 10 X 10° map indicate lack of tardigrade data.
Figure 3 in Diversity of limno-terrestrial tardigrades of the Americas in relation to the Great American Biotic Interchange hypothesis (GABI)
Figure 3. Similarities of the faunas of North, Central and South America. Jaccard: A, 25 X 25° squares; B, 10 X 10° squares. Sorensen: C, 25 X 25° squares; D, 10 X 10° squares. Kulczynski: E, 25 X 25° squares; F, 10 X 10° squares.
Data from: Neogene sloth assemblages (Mammalia, Pilosa) of the Cocinetas Basin (La Guajira, Colombia): implications for the Great American Biotic Interchange
Open the record for dataset details and reuse information.
Fig. 5 in The roles of niche divergence, dispersal, and geology on the diversification of Neotropical true frogs from the Rana palmipes species group (Amphibia, Anura, Ranidae) during the Great American Biotic Interchange
Fig. 5 Plots of disparity through time (DTT) for predictors (solid line) and data simulated under Brownian motion model of evolution (dashed line). Continuous lines represent the estimated values of disparity in relative time. Grey area represents the 95% confidence interval of simulated data in a dashed line. MDI, morphological disparity index. Negative values indicate niche conservatism, while positive values indicate niche divergence
ScienceDex guides
Understand access before you commit
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)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
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.