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共检索到299条 ,权限内显示50条;
Data from: Lion population dynamics: do nomadic males matter?
- 负责人：
- DOI：
- doi:10.5061/dryad.fh42m5f
- 摘要：
- population was largely buffered from anthropogenic threats and likely served as a source to neighboring sinks. Reduced infanticide in the core population mig
Data from: Effects of population size and isolation on heterosis, mean fitness, and inbreeding depression in a perennial plant
- 负责人：
- DOI：
- doi:10.5061/dryad.s7gm5
- 摘要：
- - ation in population size and patterns of migration could better predict genetic threats to small population persistence.
Data from: Monarch butterfly population decline in North America: identifying the threatening processes
- 负责人：
- DOI：
- doi:10.5061/dryad.fd0qm
- 摘要：
- st-squares regressions and time-series analysis, we investigated climatic and habitat-related factors influencing monarch population size from 1993 to 2014. Potential threats included
Data from: A human impact metric for coastal ecosystems with application to seagrass beds in Atlantic Canada
- 负责人：
- DOI：
- doi:10.5061/dryad.9b245g0
- 摘要：
- and provide insight into which are the most and least affected by human threats. Generally, land alteration, nutrient loading, and shellfish aquaculture wer
Data from: The nature and distribution of affiliative behaviour during exposure to mild threat
- 负责人：
- DOI：
- doi:10.5061/dryad.r9k5f
- 摘要：
- ults suggest that primary reactions to threat in humans are driven by affiliative tendencies serving self-preservative motives.
Data from: Indirect human impacts reverse centuries of carbon sequestration and salt marsh accretion
- 负责人：
- DOI：
- doi:10.5061/dryad.4dg60
- 摘要：
- singly human impacted world. In light of the growing threat of indirect impacts worldwide and despite uncertainties in the fate of lost carbon, we suggest tha
Data from: Human cooperation based on punishment reputation
- 负责人：
- dos Santos, Miguel
- DOI：
- doi:10.5061/dryad.bc260
- 摘要：
- The threat of punishment usually promotes cooperation. However, punishing itself is costly, rare in non-human animals, and humans who punish oft
Data from: Titi monkey call sequences vary with predator location and type
- 负责人：
- DOI：
- doi:10.5061/dryad.sd1sr
- 摘要：
- Animal alarm calls can encode information about a predator’s category, size, distance or threat level. In non-human primates, alarm calls typically
Data for Southern Sea Otter Range Expansion and Habitat Use in the Santa Barbara Channel
- 负责人：
- DOI：
- doi:10.5066/f7js9nmv
- 摘要：
- BOEM, and the U.S. Fish and Wildlife Service, henceforth USFWS) about the spatial ecology, population status, and potential population threats
Data from: Human-mediated disturbance in multitrophic interactions results in outbreak levels of North America’s most venomous caterpillar
- 负责人：
- DOI：
- doi:10.5061/dryad.gf7hc1r
- 摘要：
- % on netted versus non-netted trees. Thus, increases in caterpillar abundance, due to anthropogenic enemy release, increase human exposure to this venomous pest
