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Data from: Post-glacial colonization of northern coastal habitat by bottlenose dolphins: a marine leading-edge expansion?
- 负责人：
- DOI：
- doi:10.5061/dryad.4j15t24
- 摘要：
- Oscillations in the Earth’s temperature and the subsequent retreating and advancing of ice-sheets around the polar regions are thought to have pla
Data from: Crossing the divide: admixture across the Antarctic Polar Front revealed by the brittle star Astrotoma agassizii
- 负责人：
- DOI：
- doi:10.5061/dryad.3q471
- 摘要：
- The Antarctic Polar Front (APF) is one of the most well-defined and persistent oceanographic features on the planet and serves as a bar
Data from: Mitochondrial phylogeny of notothenioids: a molecular approach to Antarctic fish evolution and biogeography
- 负责人：
- DOI：
- doi:10.5061/dryad.540
- 摘要：
- Antarctic waters represent a unique marine environment delimited by an oceanographic barrier, the Polar Front Zone, and characterized by constant
Data from: Ground ice melt in the high Arctic leads to greater ecological heterogeneity
- 负责人：
- DOI：
- doi:10.5061/dryad.5n628
- 摘要：
- 1. The polar desert biome of the Canadian high Arctic Archipelago is currently experiencing some of the greatest mean annual air temperature
Data from: Hierarchical Bayesian model reveals the distributional shifts of Arctic marine mammals
- 负责人：
- DOI：
- doi:10.5061/dryad.22c867m
- 摘要：
- : Our literature search focused on survey data regarding polar bears (Ursus maritimus), Atlantic walruses (Odobenus rosmarus rosmarus) and ringed seals (Phoca hispida
Data from: How many cubs can a mum nurse? Maternal age and size influence litter size in polar bears
- 负责人：
- 关键词：
- individual heterogeneity;maternal traits;polar bear;reproductive success;Reproductive Senescence
- DOI：
- doi:10.5061/dryad.mb2d353
- 摘要：
- reproductive effort, maintenance and survival. Using long-term (30 years) individual data on 193 female polar bears (Ursus maritimus), we assessed age- and size
Data from: Sex-specific arrival times on the breeding grounds: hybridizing migratory skuas provide empirical support for the role of sex ratios
- 负责人：
- DOI：
- doi:10.5061/dryad.6v5g3
- 摘要：
- south polar skua (Catharacta maccormicki). These populations differed in their operational sex ratio caused by the unidirectional hybridization of male
Data from: Taxonomy-based hierarchical analysis of natural mortality: polar and sub-polar phocid seals
- 负责人：
- DOI：
- doi:10.5061/dryad.qt6535q
- 摘要：
- Knowledge of life?history parameters is frequently lacking in many species and populations, often because they are cryptic or logistically
Data from: Circadian rhythmicity persists through the Polar night and midnight sun in Svalbard reindeer
- 负责人：
- DOI：
- doi:10.5061/dryad.tk5ts47
- 摘要：
- analysed in the less frequently measured heart rate. During Polar Night these rhythms were free-running and attenuated. During continual daylight in summer
Data from: Cladistic analysis of the Paleozoic bryozoan family Monticuliporidae and Mesotrypidae
- 负责人：
- DOI：
- doi:10.5061/dryad.72vq2
- 摘要：
- des but provide no means of determining the polarity of evolutionary relationships either within or between them. Finally, only the observed stratigraphic ranges
