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Data from: Consequences of a demographic bottleneck on genetic structure and variation in the Scandinavian brown bear
- 负责人：
- DOI：
- doi:10.5061/dryad.dn7b8
- 摘要：
- The Scandinavian brown bear went through a major decline in population size approximately 100 years ago, due to intense hunting. After bei
ological marginality or recent population decline
- 负责人：
- DOI：
- doi:10.5061/dryad.8835
- 摘要：
- population response to future environmental change. In this investigation we compare the influence of contemporary population decline, contemporary ec
Data from: Naturally-occurring changes in social-cognitive factors modify change in physical activity during early adolescence
- 负责人：
- DOI：
- doi:10.5061/dryad.6g7j6
- 摘要：
- in support from friends. After further adjustment for race, the decline in physical activity was less in those who had the largest decrease in perceived
Data from: Effects of host colony size and hygiene behaviors on social spider kleptoparasite loads along an elevation gradient
- 负责人：
- Straus, Samantha
- DOI：
- doi:10.5061/dryad.vk81vp8
- 摘要：
- , parasite density declined with host nest and colony size. 4.The decline in parasite loads at higher elevations likely reflects a lower rate
Data from: Demographic senescence in the aquatic plant Lemna gibba L. (Araceae)
- 负责人：
- 关键词：
- Lemna gibba;Duckweed;senescence;Araceae;Aging;Aquatic macrophyte;longitudinal data;plant demography
- DOI：
- doi:10.5061/dryad.18tb602
- 摘要：
- Senescence is progressive, age-related bodily deterioration, accompanied at the population level by declines in average survival and fec
Data from: Population structure and historical demography of South American sea lions provide insights into the catastrophic decline
- 负责人：
- Eberhart-Phillips, Luke
- DOI：
- doi:10.5061/dryad.d826h
- 摘要：
- Understanding the causes of population decline is crucial for conservation management. We therefore used genetic analysis both to provide
Data from: Impact of aspiration pneumonia on the clinical course of progressive supranuclear palsy: a retrospective cohort study
- 负责人：
- 关键词：
- DOI：
- doi:10.5061/dryad.15jj2
- 摘要：
- ical features, early fall episodes and cognitive decline were significant predictors of pneumonia (P = 0.001 and P<0.001, respectively, log rank test). Cox regression
Data from: A 20-year investigation of declining leatherback hatching success: implications of climate variation
- 负责人：
- DOI：
- doi:10.5061/dryad.889h8
- 摘要：
- to, and during stage zero had the greatest influence on early mortality. There was a significant decline in overall hatching success (falling from 74% to 55
Data from: Covariance of paternity and sex with laying order explains male bias in extra-pair offspring in a wild bird population
- 负责人：
- DOI：
- doi:10.5061/dryad.b6428
- 摘要：
- a male bias among EPO in a wild population of blue tits (Cyanistes caeruleus). This resulted from a decline in both the proportion of males and EPO ove
Data from: Monarch butterfly population decline in North America: identifying the threatening processes
- 负责人：
- DOI：
- doi:10.5061/dryad.fd0qm
- 摘要：
- r the monarch butterfly's status, no comprehensive study of the factors driving this decline has been conducted. Using partial least-squares regression
