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 7 in Diversity and distribution of assemblages of estuarine decapod larvae (Crustacea: Decapoda: Anomura, Brachyura) in tropical southeastern Brazil
FIGURE 7. CCA showing relationships the abundance of dominant taxa to environmental variables in the Piraquê-açú and Piraquê-mirim estuaries.
FIGURE 4 in Diversity and distribution of assemblages of estuarine decapod larvae (Crustacea: Decapoda: Anomura, Brachyura) in tropical southeastern Brazil
FIGURE 4. Clustering tree for sampling months based on temperature and salinity data using Chord distance.
FIGURE 3 in Diversity and distribution of assemblages of estuarine decapod larvae (Crustacea: Decapoda: Anomura, Brachyura) in tropical southeastern Brazil
FIGURE 3. Spatial variations in the hydrographical variables along the Piraquê-açú and Piraquê-mirim estuaries; values are mean (±SD) and P values indicate the results of ANOVA.
Figure 9 in Osteology and phylogeny of small-bodied hadrosauromorphs from an end-Cretaceous marine assemblage
Figure 9. Additional hadrosaurid material from the West Jersey Marl Pit Co. site and Gloucester County. YPM 1600, the holotype of 'Hadrosaurus minor' in (A) lateral and (B) posterior views. YPM 1593, caudal centrum, in (C) lateral and (D) posterior views. Juvenile hadrosauromorph coracoid YPM 7898 in (E) medial and (F) lateral views.
Figure 1 in Osteology and phylogeny of small-bodied hadrosauromorphs from an end-Cretaceous marine assemblage
Figure 1. Locality information and skeletal diagrams. Location of the West Jersey Marl Co. Pit site in Gloucester County, New Jersey (A). Skeletal diagrams showing preserved elements in (B) YPM 745, (C) a composite of additional small hadrosauromorph materials from the West Jersey Marl Co. Pit site, and (D) YPM 7896 in Gloucester County, New Jersey.
Figure 5 in Osteology and phylogeny of small-bodied hadrosauromorphs from an end-Cretaceous marine assemblage
Figure 5. Plot of length (horizontal axis) against width (vertical axis) for a variety of hadrosaurids and hadrosauromorphs. Arrow and silhouette indicate the point corresponding to YPM 745.
Figure 8 in Osteology and phylogeny of small-bodied hadrosauromorphs from an end-Cretaceous marine assemblage
Figure 8. Fibulae and astragalus of YPM 7896. Fibula in (A) lateral, (B) medial, (C) anterior and (D) proximal views. Astragalus in (F) posterior, (G) anterior, (H) dorsal and (I) ventral views, with a photograph (E) of the medial surface showing region with distinct, pitted bone texture and colour.
Figure 3 in Osteology and phylogeny of small-bodied hadrosauromorphs from an end-Cretaceous marine assemblage
Figure 3. Femur of YPM 745. Femur in YPM 745 in (A) posterior, (B) medial, (C) lateral and (D) proximal views.
Figure 2 in Osteology and phylogeny of small-bodied hadrosauromorphs from an end-Cretaceous marine assemblage
Figure 2. Vertebrae and ribs of YPM 745. Complete rib in (A) anterior, (B) posterior and (C) lateral views. Partial rib in (D) anterior and (E) posterior views. Vertebral centra fragments in (F, H, J) dorsal?, (G, K, I) ventral? and (L) anterior? views.
Figure 7 in Osteology and phylogeny of small-bodied hadrosauromorphs from an end-Cretaceous marine assemblage
Figure 7. Tibia of YPM 7896 Right tibia in YPM 7896 in (A) lateral, (B) posterior, (C) medial, (D) anterior and (E) proximal views.
Figure 6 in Osteology and phylogeny of small-bodied hadrosauromorphs from an end-Cretaceous marine assemblage
Figure 6. Tibia of YPM 745. Right tibia in YPM 745 in (A) medial, (B) anterior, (C) posterior, and (D) lateral views.
Figure 10 in Osteology and phylogeny of small-bodied hadrosauromorphs from an end-Cretaceous marine assemblage
Figure 10. Phylogeography of Hadrosauroidea, including YPM 745. (A) map showing a biogeographic hypothesis for latest Cretaceous hadrosauromorphs in North America. (B) time-calibrated strict consensus tree of Hadrosauromorpha found in the analysis including YPM 745.
Boreal forest fertilization leads to functional homogenization of ground beetle assemblages
<p>1. Intensive fertilization of young spruce forest plantations (i.e. "nutrient optimization") has the potential to meet increasing demands for carbon sequestration and biomass production from boreal forests. However, its effects on biodiversity, other than the homogenization of ground-layer plant communities, are widely unknown.</p> <p>2. We sampled ground beetles (Coleoptera: Carabidae) in young spruce forest plantations of southern Sweden, within a large-scale, replicated ecological experiment initiated in 2012, where half of forest stands were fertilized every second year. We assessed multi-scale effects of forest fertilization on ground beetle diversity and community assembly, four years after commencement of the experiment.</p> <p>3. We found that nutrient optimization had negative effects on ground beetle diversity at multiple spatial scales, despite having negligible effects on species richness. At the local scale, ground beetle species had lower variation in body size at fertilized sites, resulting in within-site functional homogenization. At the landscape scale, fertilized sites, with higher basal area and lower bilberry cover, filtered carabid traits composition to larger body sizes, generalist predators, and summer breeding species.</p> <p>4. Synthesis and applications. Fertilization of young spruce plantations is a strong filter for ground beetle assemblages, leading to functionally homogeneous communities in the short term, without changes in species richness. The large-scale functional impoverishment of carabid communities because of fertilization may have negative consequences on system resilience and on ecosystem service provision by this functionally diverse group. Large-scale establishment of nutrient optimization threatens ground beetle diversity in young conifer plantations, underlining the risks of introducing more intensive management schemes in already heavily managed forest landscapes.26-Feb-2021</p>
Fig. 1 in How Do Regeneration Stages of Caatinga Forests Influence the Structure of Dung Beetle (Coleoptera: Scarabaeidae) Assemblage?
Fig. 1. Location in Brazil (A) and aerial view (B) of Tamanduá Farm with plots of the sampling sites (INI = initial stage of regeneration; INT = intermediate; LAT = late), Para´ıba, northeastern Brazil.
Fig. 3 in How Do Regeneration Stages of Caatinga Forests Influence the Structure of Dung Beetle (Coleoptera: Scarabaeidae) Assemblage?
Fig. 3. Species abundance rank of dung beetles obtained in initial, intermediate and late fragments of Caatinga on Tamanduá Farm, Para´ıba, Brazil.
Fig. 2 in How Do Regeneration Stages of Caatinga Forests Influence the Structure of Dung Beetle (Coleoptera: Scarabaeidae) Assemblage?
Fig. 2. General linear models characterizing dung beetle abundance (A, C, E) and richness (B, D, F) in three Caatinga regeneration stages with two bait types and in two seasonal periods in Caatinga fragments on Tamanduá Farm, Para´ıba, Brazil.
Fig. 5 in Changes in Assemblages and Diversity Patterns of Carabidae (Coleoptera) from 1997 to 2014 in a Desalinized, Intensively Cultivated Agricultural Landscape in Northern China
Fig. 5. Canonical correspondence analysis of carabid beetles and environmental parameters at field margins of three experimental districts in 1997. Species with encircled codes were not present in 2014. For species names, see Appendix A.
Fig. 4 in Changes in Assemblages and Diversity Patterns of Carabidae (Coleoptera) from 1997 to 2014 in a Desalinized, Intensively Cultivated Agricultural Landscape in Northern China
Fig. 4. Non-linear, two-dimensional scaling of pooled carabid samples at field margins of three experimental districts in 1997 and 2014 based on the chord-normalized expected species shared (CNESS)-index of dissimilarity. a) m = 1, b) m =17 (3 samples at the same experimental district randomly pooled).
Fig. 3 in Changes in Assemblages and Diversity Patterns of Carabidae (Coleoptera) from 1997 to 2014 in a Desalinized, Intensively Cultivated Agricultural Landscape in Northern China
Fig. 3. Non-linear, two-dimensional scaling of pooled carabid samples in the 3rd experimental district in 1997 and 2014 based on the chord-normalized expected species shared (CNESS)-index of dissimilarity. a) m = 1, b) m = 25. FM = field margin; NFM = sites 10 m inside the field; FFM = sites 30 m (in 1997) / 20 m (in 2014) inside the field (3 samples of equal treatments randomly pooled).
Fig. 2 in Changes in Assemblages and Diversity Patterns of Carabidae (Coleoptera) from 1997 to 2014 in a Desalinized, Intensively Cultivated Agricultural Landscape in Northern China
Fig. 2. Rarefaction and extrapolation (R/E) curves of carabid assemblages in an agricultural landscape. a) Comparing carabid samples from all plots in Quzhou in 1997 and 2014, b) Comparing carabid samples from field margin plots and in-field plots at the 3rd experimental district (Situan village) in 1997, c) Comparing carabid samples from all field margin plots and in-field plots at the 3rd experimental district in 2014, d) Comparing carabid samples from all field margin plots at the 3rd experimental district between 1997 and 2014, e) Comparing carabid samples from all in-field plots at the 3rd experimental district between 1997 and 2014, f) Comparing carabid samples from all field margin plots across all three experimental districts between 1997 and 2014.
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.