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360 results for “population ecology”
Data from: Maintenance of deceptive gifts in a natural spider population: ecological and demographic factors
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Data from: The interrelationship among economic activities, environmental degradation, material consumption, and population health in low-income countries: a longitudinal ecological study
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Data from: Advancing population ecology with integral projection models: a practical guide
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Data from: Migration enhances adaptation in bacteriophage populations evolving in ecological sinks
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Data from: Molecular data and ecological niche modeling reveal population dynamics of widespread shrub Forsythia suspensa (Oleaceae) in China’s warm-temperate zone in response to climate change during the Pleistocene
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Data from: Genomic evidence for ecological divergence against a background of population homogeneity in the marine snail Chlorostoma funebralis
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Ecological adaptation drives wood frog population divergence in life history traits
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Data from: Ecological specialization in populations adapted to constant versus heterogeneous environments
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Data from: Transcriptome resources for the perennial sunflower Helianthus maximiliani obtained from ecologically divergent populations
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Data from: Genomic data detect corresponding signatures of population size change on an ecological time scale in two salamander species
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Life history and population ecology of Radix swinhoei in Lake Dianchi
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Data from: The roles of ecology, behavior and effective population size in the evolution of a community
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Data from: The role of ecological factors in determining phylogeographic and population genetic structure of two sympatric island skinks (Plestiodon kishinouyei and P. stimpsonii)
We conducted comparative phylogeographic and population genetic analyses of Plestiodon kishinouyei and P. stimpsonii, two sympatric skinks endemic to islands in the southern Ryukyus, to explore different factors that have influenced population structure. Previous phylogenetic studies using partial mitochondrial DNA (mtDNA) indicate similar divergence times from their respective closest relatives, suggesting that differences in population structure are driven by intrinsic attributes of either species rather than the common set of extrinsic factors that both presumably have been exposed to throughout their history. In this study, analysis of mtDNA sequences and microsatellite polymorphism demonstrate contrasting patterns of phylogeography and population structure: P. kishinouyei exhibits a lower genetic variability and lower genetic differentiation among islands than P. stimpsonii, consistent with recent population expansion. However, historical demographic analyses indicate that the relatively high genetic uniformity in P. kishinouyei is not attributable to recent expansion. We detected significant isolation-by-distance patterns among P. kishinouyei populations on the land bridge islands, but not among P. stimpsonii populations occurring on those same islands. Our results suggest that P. kishinouyei populations have maintained gene flows across islands until recently, probably via ephemeral Quaternary land bridges. The lower genetic variability in P. kishinouyei may also indicate smaller effective population sizes on average than that of P. stimpsonii. We interpret these differences as a consequence of ecological divergence between the two species, primarily in trophic level and habitat preference.
Figure 3 from: Kotze D, Brandmayr P, Casale A, Dauffy-Richard E, Dekoninck W, Koivula M, Lovei G, Mossakowski D, Noordijk J, Paarmann W, Pizzoloto R, Saska P, Schwerk A, Serrano J, Szyszko J, Taboada Palomares A, Turin H, Venn S, Vermeulen R, Zetto Brandmayr T (2011) Forty years of carabid beetle research in Europe – from taxonomy, biology, ecology and population studies to bioindication, habitat assessment and conservation. ZooKeys 100: 55-148. https://doi.org/10.3897/zookeys.100.1523
Figure 3 - Examples of pitfall trap placements across a forest edge.
Figure 4 from: Kotze D, Brandmayr P, Casale A, Dauffy-Richard E, Dekoninck W, Koivula M, Lovei G, Mossakowski D, Noordijk J, Paarmann W, Pizzoloto R, Saska P, Schwerk A, Serrano J, Szyszko J, Taboada Palomares A, Turin H, Venn S, Vermeulen R, Zetto Brandmayr T (2011) Forty years of carabid beetle research in Europe – from taxonomy, biology, ecology and population studies to bioindication, habitat assessment and conservation. ZooKeys 100: 55-148. https://doi.org/10.3897/zookeys.100.1523
Figure 4 - Cylindera germanica (Photo by Jinze Noordijk)
Medico-ecological Monitoring ((CSM, MCTQ, SPAQ, PSQI, HRV, Spirometry; Anthropometry, BP) of the Different Population Groups (Students, Schoolchildren, Volunteers) in North Caucasus
ClinicalTrials.gov study NCT04851080. IPD Sharing: NO. Countries: 1. Publications: 0.
Emotional Fluctuations in the Flow of Daily Life. Ecological Analysis of Depressive Symptoms in the General Population.
ClinicalTrials.gov study NCT03360773. IPD Sharing: UNDECIDED. Countries: 1. Publications: 0.
Data from: The role of ecological factors in determining phylogeographic and population genetic structure of two sympatric island skinks (Plestiodon kishinouyei and P. stimpsonii)
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Fig. 5 a,b Ecological niche models obtained for S. caeruleus populations. a Chihuahuan Desert, b in Molecular evidence for the origin and evolutionary history of the rare American desert monotypic family Setchellanthaceae
Fig. 5 a,b Ecological niche models obtained for S. caeruleus populations. a Chihuahuan Desert, b Tehuacán-Cuicatlán Valley
Figure 4 in Reproductive characteristics of Elaphe quadrivirgata (Serpentes: Colubridae) from ecologically dissimilar main island and island populations
Figure 4. Comparisons of (A) mean relative clutch mass (RCM) and (B) mean relative egg mass (REM) of Elaphe quadrivirgata between Shiga and Yakushima Island. RCM was calculated as clutch mass divided by post-ovipositional maternal body mass. REM was calculated as mean egg mass of a clutch divided by post-ovipositional maternal body mass. For snakes from Shiga, the right-hand column shows the subset of data which comprises snakes with an SVL range comparable to that of snakes from Yakushima. Vertical bars are 1 SD. Numerals above bars represent sample sizes.
ScienceDex guides
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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)
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.