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Data from: Body-size trends of the extinct giant shark Carcharocles megalodon: a deep-time perspective on marine apex predators
负责人:
关键词:
Neogene;Body Size;Evolutionary Trends;Chondrichthyes;Carcharocles megalodon
DOI:
doi:10.5061/dryad.6q5t4
摘要:
-time perspective to the understanding of the body-size trends of marine apex predators. For instance, our results suggest that (1) a selective pressure in predatory
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 compe
Data from: Genetic population structure and demography of an apex predator, the tiger shark Galeocerdo cuvier
负责人:
关键词:
approximate Bayesian computation;effective population size;tiger shark;Mitochondrial DNA;bottleneck;microsatellite DNA;Galeocerdo cuvier
DOI:
doi:10.5061/dryad.3161qp0
摘要:
rable to anthropogenic and climatic impacts. The tiger shark, Galeocerdo cuvier, is an apex predator known to play important direct and indirect roles in tropical
Data from: Global population genetic dynamics of a highly migratory, apex predator shark
负责人:
关键词:
tiger shark;Galeocerdo cuvier;phylogeography;Mitochondrial DNA;microsatellite DNA;Genetic population structure
DOI:
doi:10.5061/dryad.g41cj
摘要:
Knowledge of genetic connectivity dynamics in the world's large-bodied, highly migratory, apex predator sharks across their global ranges is limited
Data from: Combined bottom-up and top-down pressures drive catastrophic population declines of Arctic skuas in Scotland
负责人:
Perkins, Allan
关键词:
predation food availability marine conservation population dynamics sandeel seabird skua
DOI:
doi:10.5061/dryad.v056r5h
摘要:
ctyla, common guillemot Uria aalge, Atlantic puffin Fratercula arctica, Arctic tern Sterna paradisaea), and an apex predator (great skua Stercorarius skua) over 24 year
Data from: Peculiar macrophagous adaptations in a new Cretaceous pliosaurid
负责人:
关键词:
Pliosauridae;Makhaira rossica;Hauterivian;Ecology;Macrophagy;Cretaceous;convergence
DOI:
doi:10.5061/dryad.1d52k
摘要:
to the occupation of an apex predator niche. Cretaceous pliosaurids (i.e. Brachaucheninae) depart from this morphology, being slightly smaller and lacking
Data from: Isotopic niche partitioning between two apex predators over time
负责人:
Drago, Massimiliano
关键词:
marine mammals pinnipeds standard ellipse area stable isotopes trophic ecology
DOI:
doi:10.5061/dryad.5b1cc
摘要:
ng predators and understanding the structure of food webs. 2. Here, we use stable carbon and nitrogen isotope ratios in bone collagen to reconstruct and compar
Data from: Blacktip reef sharks, Carcharhinus melanopterus, have high genetic structure and varying demographic histories in their Indo-Pacific range
负责人:
关键词:
conservation genetics;Habitat Degradation;phylogeography;Wildlife Management;Population Genetics - Empirical;Carcharhinus melanopterus
DOI:
doi:10.5061/dryad.th4h5
摘要:
of the most abundant reef-associated sharks and the apex predator of many shallow water reefs of the Indian and Pacific Oceans. Our sampling includes 4 wide
Data from: Temperature dependent habitat selection by narwhals
负责人:
关键词:
Monodon monoceros;Depth;temperature
DOI:
doi:10.5061/dryad.zcrjdfn81
摘要:
with?reduction in sea ice are expected to modify the niches of several Arctic marine apex predators. The Scoresby Sound fjord complex in East Greenland

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