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.
2,556
datasets available to search
ShareScore release 0.9.0
Dataset results
2,556 results for “assemblages”
FIGURE 2 in Ecology of a snake assemblage in the Atlantic Forest of southeastern Brazil
FIGURE 2: Number of snakes (A, bars, N = 212), only adult snakes (B, bars, N = 105) and minimum and maximum temperatures (°C; lines) from January to December 2002 at Núcleo Picinguaba, Parque Estadual da Serra do Mar.
FIGURE 1 in Ecology of a snake assemblage in the Atlantic Forest of southeastern Brazil
FIGURE 1: Precipitation (mm, bars) and minimum and maximum temperatures (°C; lines) from January to December 2002 at Núcleo Picinguaba, Serra do Mar State Park. Data obtained from the Instituto Nacional de Metereologia, from the meteorological station of the Instituto Agronômico de Campinas, in the Ubatuba headquarters (23°27'S, 45°04'W).
FIGURE 3 in Five well-supported fossil calibrations within the "Waterbird" assemblage (Tetrapoda, Aves)
FIGURE 3. Alternative phylogenetic tree based on the osteological analysis of Smith (2010) showing the family-level relationships (with silhouettes of representatives within each family) within the waterbird assemblage, with five fossil calibrations (Table 1) included. Groups color-coded by membership in traditional avian orders: Pelecaniformes (green), Ciconiiformes (orange), Procellariiformes (blue), Sphenisciformes (brown), Podicipediformes (gold), Gaviiformes (purple). Stratigraphy and associated ages from Cohen et al. (2013; see also Walker et al., 2013). Branches (internodes) outside of fossil calibrations are set to a unit length to make topological relationships clear, and are not intended to represent actual divergence times. Nodes that are numbered correspond to fossil calibrations described in the text. Asterisk next to Waimanu manneringi references a vetted calibration from Ksepka and Clarke (2015). Abbreviations: E, Early. M, Middle. L, Late.
FIGURE 2 in Five well-supported fossil calibrations within the "Waterbird" assemblage (Tetrapoda, Aves)
FIGURE 2. Preferred phylogenetic tree based on the phylogenomic analysis of Hackett et al. (2008) showing the family-level relationships (with silhouettes of representatives within each family) within the waterbird assemblage, with five fossil calibrations (Table 1) included. Groups color-coded by membership in traditional avian orders: Pelecaniformes (green), Ciconiiformes (orange), Procellariiformes (blue), Sphenisciformes (brown), Podicipediformes (gold), Gaviiformes (purple). Stratigraphy and associated ages from Cohen et al. (2013; see also Walker et al., 2013). Branches (internodes) outside of fossil calibrations are set to a unit length to make topological relationships clear, and are not intended to represent actual divergence times. Double hash marks indicate that the clade containing Phaethon, Podiceps, and Phoenicopterus is actually recovered as distantly related to the waterbird clade (i.e., it is not its sister-taxon). Nodes that are numbered correspond to fossil calibrations described in the text. Asterisk next to Waimanu manneringi references a vetted calibration from Ksepka and Clarke (2015). Abbreviations: E, Early. M, Middle. L, Late.
FIGURE 1 in Five well-supported fossil calibrations within the "Waterbird" assemblage (Tetrapoda, Aves)
FIGURE 1. Specimens representative of two taxa that provide fossil calibrations within the waterbird assemblage. 1, Limnofregata azygosternon (USNM 22753) from the early Eocene Green River Formation represents the sister taxon (with its congener Limnofregata hasegawai) to Fregata, and calibrates the node Fregatidae + Suloidea. 2, Rhynchaeites messelensis (SMF 218) from the middle Eocene of Messel. Together with other Messel Rhynchaeites messelensis specimens and Rhynchaeites sp. (MGUH 20288) from the early Eocene Fur Formation, these represent the sister taxon to Threskiornithidae, and MGUH 20288 calibrates the node uniting Threskiornithidae and its extant sister taxon. Scale bars equal 50 mm.
Figure 2 in Sex ratios of oribatid mite assemblages differ among microhabitats
Figure 2. Average sex ratio [% females] of sexual oribatid mite species found in a respective microhabitat. Different letters indicate significant differences (Tukey pairwise contrast; P ≤ 0.05). Circles represent means; lines are standard errors.
Figure 1 in Sex ratios of oribatid mite assemblages differ among microhabitats
Figure 1. Summarized numbers of sexual vs parthenogenetic species (A) and individuals (B), respectively, and percentages (C) of sexually reproducing individuals (light bars) and sexual species (dark bars) in the microhabitats dead wood, grass sod, lichen, litter, moss, and tree bark.
Fig. 3 in From clustering to overdispersion: a north to south gradient in the patterns of phylogenetic structure in North American hummingbird assemblages
Fig. 3 Boxplots of MPD, MNTD, pMPD, and pMNTD between breeding and winter seasons by biogeographic region
Fig. 2 in From clustering to overdispersion: a north to south gradient in the patterns of phylogenetic structure in North American hummingbird assemblages
Fig. 2 Geographic patterns of phylogenetic and phenotypic MPDs and MNTDs across North America according to seasons considered (breeding and winter)
Fig. 1 in From clustering to overdispersion: a north to south gradient in the patterns of phylogenetic structure in North American hummingbird assemblages
Fig. 1 Phylogenetic heatmap of the pruned phylogenetic tree (see Methods) based on McGuire et al. (2014) for North American hummingbird species and the matrix of the PC from phylogenetic PCA scores. Colors indicate standard deviation (SD) values for each PC axis by species
FIGURE 10 in New and interesting aerial diatom assemblages from southwestern Iceland
FIGURE 10. Light (B–z) and SEM (A) microscopy images of aerial diatom assemblages from southwestern Iceland, mostly in valve view. A–E. Diatomella balfouriana: A, D–E. girdle views, B. valve view with striae in focus, C. septa with openings in focus; F. Encyonema langebertalotii; G. Gomphonema sp. 1; H. Gomphonema bipunctatum; I. Cymbopleura cf. subaequalis, J. Naviculoid sp. 1; K. Amphora ovalis; L. Tryblionella debilis; M–O, a. Platessa rupestris var. interrupta; P–Q. Platessa rupestris; R. Adlafia bryophila; S–U. Microcostatus krasskei; V. Neidium bisulcatum; W. Hantzschia amphioxys; X. Navicula cf. radiosa; Y–Z, a. Psammothidium marginulatum; b. Navicula seminulum var. radiosa; c. Sellaphora seminulum; d–e. Fallacia insociabilis; f. Brachysira brebissonii; g. Naviculoid sp. 2; h–i. Adlafia suchlandtii j= Luticola c.f. nivaloides, k. Luticola sp. 1; l. Luticola cf. mutica; m. Sellaphora rectangularis; n. Cavinula variostriata; o Nitzschia sinuata; p–q, s–v. Nitzschia perminuta; r. Nitzschia soratensis, w. Diploneis ovalis; x–y. Rhoicosphenia cf. californica; z. Rhoicosphenia abbreviata. Scale bar =10 μm unless stated otherwise shown, '=' represents focus on each valve of the same frustule.
FIGURE 7 in New and interesting aerial diatom assemblages from southwestern Iceland
FIGURE 7. Light (C–I) and SEM (A–B, J–L) microscopy images of aerial diatom assemblages from southwestern Iceland. A–E. Humidophila biceps: A–B external, valve view showing external expression of areolae, distal raphe endings, and proximal raphe endings with adjacent depressions (arrow). C–E. valve view; F–L. Humidophila perpusilla: F–I. size series in valve view, and J–L. external view of valve and tilted frustule showing valve and girdle views. Note depressions flanking proximal raphe ends (arrow). M–P. Humidophila parallela: valve view. P. external view showing hints of T-shaped proximal and distal raphe endings. LM scale bar = 10 μm, SEM scale bars as shown.
FIGURE 5 in New and interesting aerial diatom assemblages from southwestern Iceland
FIGURE 5. Light (A–F, K–L) and SEM (G–I) microscopy images of aerial diatom assemblages from southwestern Iceland, Eunotia species. A–F, H–I. Eunotia bigibba: A. two live frustules in girdle view, C–F, I. valve view, B–F. size diminution series, and B. girdle view showing raphe position, H. arrangement of the cingulum and areolae on the mantle, and I. valve view showing arrangement of punctate striae and raphe ends on the valve face. Note the appearance of the hyaline area on the ventral edge of the valve where the striae stop short (i); G, K–L. Eunotia bidens: all valve views, note the swellings along the ventral margin where the proximal raphe ends. Frustule K slightly tilted. LM scale bar = 10 μm, SEM scale bars as shown.
FIGURE 8 in New and interesting aerial diatom assemblages from southwestern Iceland
FIGURE 8. Light (E–L, N–O) and SEM (A–D, M, P–S) microscopy images of aerial diatom assemblages from southwestern Iceland. A–H. Humidophila eldfjallii Furey, Manoylov et Lowe sp. nov.: A. external and B. internal valve views, C. close up valve apex showing distal raphe ends. D. close up of central area showing proximal raphe ends. E–H. valve view, F. holotype; I–M, R–S. Humidophila paracontenta: I–L valve view, M. internal valve view, R. external valve, and S. both valve and girdle views. Note depressions flanking distal and proximal raphe ends (arrows); N–Q. H. sp. 1, N–O. valve view, N. representative specimen circled on slide GCAC4212, P–Q. external valve view. Note depressions flanking proximal raphe ends (arrow). LM scale bar = 10 μm, SEM scale bars as shown.
FIGURE 9 in New and interesting aerial diatom assemblages from southwestern Iceland
FIGURE 9. Light (E–J) and SEM (A–D) microscopy images of aerial diatom populations of Humidophila gallica from southwestern Iceland. A–B. external view showing spine location and external expression of areolae, C–D. girdle view of two linked frustules showing side view of spines and presence of areolae on valve mantle and cingulum, E–F. valve view of longer form, G. tilted girdle view of a single frustule with visible spines, H. girdle view of a chain of cells. I–J. valve view of shorter form. LM scale bar = 10 μm, SEM scale bars as shown.
FIGURE 4 in New and interesting aerial diatom assemblages from southwestern Iceland
FIGURE 4. Light (A–I, N–c) and SEM (J–M) images of aerial diatom assemblages from southwestern Iceland, Eunotia species. A–F, J–L. Eunotia palatina: A–F. size diminution series, the striae end short on the valve face to create the appearance of a hyaline strip (i), J. internal views of a valve apex showing the location of the helictoglossa, a hyaline area (i) and swelling where the proximal raphe ends (ii), K. a whole valve, internal view (scale bar as in L), and L. a frustule with both valve and girdle views visible; G–I, M. Eunotia arctica: G–I. valve views, M. external view shows striae and hyaline band along the ventral edge; N. Eunotia cf. valida: valve view; O–P. Eunotia cf. fallax: valve view; Q–W. Eunotia neofallax: valve view, V. half valve / half girdle view, and W. girdle view; X–c. Eunotia nymanniana: valve view. LM scale bar = 10 μm, SEM scale bars as shown.
FIGURE 3 in New and interesting aerial diatom assemblages from southwestern Iceland
FIGURE 3. SEM microscopy images of aerial diatom assemblages from southwestern Iceland. A–D. Orthoseira roeseana: A–B. external valve view with 3 and 4 carinoportulae in the center with a rim, and uniseriate striae, C. internal valve view shows the simple opening of the carinoportulae, D. external view of valve mantle and part of the girdle show the spatulate spines and irregular girdle bands. Scale bars as shown.
FIGURE 2 in New and interesting aerial diatom assemblages from southwestern Iceland
FIGURE 2. Light (B–T) and SEM (A, U–V) microscopy images of diatom assemblages from aerial sites in southwestern Iceland. A–G. Staurosirella neopinnata: A. external, girdle view of two linked frustules, left frustule shows the completed synthesis of new valves within the frustule, B–D. size series in valve and E–G. girdle view, F and G. two linked frustules; H. Fragilaria nitzschioides: valve view; I–J. Meridion circulare var. constrictum: I. 2 frustules in girdle view, J. valve view; K. Fragilaria perminuta: valve view; L–M. Aulacoseira alpigena: L. girdle view and M. valve view; N, S–T. Orthoseira roeseana: N. girdle view with irregular linking spines and longitudinal areolae on the valve mantle, S–T. Valve view with 3 to 4 carinoportulae; O–P. Stauroforma atomus: valve views; Q, R, U–V. Hygropetra balfouriana: Q–R. valve view, U. SEM of a tilted frustule with both valve and girdle views visible, U. shows the nature of the striae, and raphe, V. internal view. LM scale bar = 10 μm, SEM scale bars as shown.
FIGURE 12. Light F–H and A–E in New and interesting aerial diatom assemblages from southwestern Iceland
FIGURE 12. Light F–H and A–E SEM microscopy images of aerial diatom assemblages from southwestern Iceland. A, F. Cosmioneis pusilla; B. Platessa rupestris var. interrupta; C. Psammothidium sp. 1; D. Pinnularia borealis; E. Planothidium lanceolatum; G. Stauroneis subgracilis; H. Rhopalodia rupestris. LM scale bar = 10 μm, SEM scale bars as shown.
FIGURE 1 in New and interesting aerial diatom assemblages from southwestern Iceland
FIGURE 1. Example of wetwall (WW) habitats sampled (arrows; spoon for scale, details in Table 1). Images A–D, G–H. show euaerial sites and E–F. a pseudoaerial site. From the Hengill watershed: A–B. WW 1; C. WW 3; G. WW 52 (black arrow); G–H. WW 53 (white arrow). From along Landmannaleið road: D. near Hekla road turn off (WW 50). From the Þingvellir rift valley: E–F. a pseudoaerial site (WW 42).
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.