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共检索到191条 ,权限内显示50条;
Data from: Juvenile survival, competing risks, and spatial variation in mortality risk of a marine apex predator
- 负责人：
- Benson, John
- 关键词：
- bycatch competing risks Cox proportional hazards juveniles satellite tags pop-up archival tags survival white sharks
- DOI：
- doi:10.5061/dryad.2pp12mt
- 摘要：
- of a marine top predator. We tagged and tracked juvenile white sharks in the north eastern Pacific Ocean to (1) estimate survival rates and competing risks
Data from: Dynamics of marsh-mangrove ecotone since the mid-Holocene: a palynological study of mangrove encroachment and sea level rise in the Shark
- 负责人：
- 关键词：
- BACON;LOI;pollen;XRF
- DOI：
- doi:10.5061/dryad.1j741
- 摘要：
- four sedimentary cores recovered from a 20-km marine-to-freshwater transect along the Shark River Estuary, southwest Everglades, to document the patterns
Data from: Population genetics of four heavily exploited shark species around the Arabian Peninsula
- 负责人：
- DOI：
- doi:10.5061/dryad.4gk47
- 摘要：
- in the Indian Ocean, raising a new layer of conservation concern. Our results call for urgent regional cooperation to ensure the sustainable exploitation of sharks
Visual sightings data set 2003-2016
- 负责人：
- 关键词：
- DOI：
- doi:10.15468/roasyp
- 摘要：
- hours. When cetaceans, seals, sunfish, turtle species or basking sharks are sighted, species, group size and composition and other data (estimated
Data from: Origins of the Greenland shark (Somniosus microcephalus): impacts of ice-olation and introgression
- 负责人：
- DOI：
- doi:10.5061/dryad.p6q3s
- 摘要：
- Herein, we use genetic data from 277 sleeper sharks to perform coalescent-based modeling to test the hypothesis of early Quaternary emergence
Data from: Weak population structure of the Spot-tail shark Carcharhinus sorrah and the Blacktip shark C. limbatus along the coasts
- 负责人：
- DOI：
- doi:10.5061/dryad.811nr62
- 摘要：
- The increase in demand for shark meat and fins has placed shark populations worldwide under high fishing pressure. In the Arabian region, the Spot
Data from: Performance of shark teeth during puncture and draw: implications for the mechanics of cutting
- 负责人：
- DOI：
- doi:10.5061/dryad.1544
- 摘要：
- on chondrichthyan feeding have largely ignored the role of teeth. Studying the functional morphology of shark teeth not only elucidates the biological role that teeth
Data from: Genetic diversity and population structure of the Pelagic Thresher Shark (Alopias pelagicus) in the Pacific Ocean: evidence
- 负责人：
- DOI：
- doi:10.5061/dryad.s0s4d
- 摘要：
- There has been an increasing concern about shark overexploitation in the last decade, especially for open ocean shark species, where ther
Data from: Genetic population structure and demography of an apex predator, the tiger shark Galeocerdo cuvier
- 负责人：
- DOI：
- doi:10.5061/dryad.3161qp0
- 摘要：
- Population genetics have been increasingly applied to study large sharks over the last decade. Whilst large shark species are often difficult
Data from: Contemporary population structure and post-glacial genetic demography in a migratory marine species, the blacknose shark
- 负责人：
- DOI：
- doi:10.5061/dryad.vv277
- 摘要：
- Patterns of population structure and historical genetic demography of blacknose sharks in the western North Atlantic Ocean were assessed usi
