Webb1 juni 2006 · Pinniped have evolved a range of reproductive and foraging patterns to deal with the constraint of terrestrial parturition and marine feeding. To understand the link between these constraints it is necessary to understand both reproductive periods on land and foraging at sea. Webb18 maj 2024 · We investigated the relationship between dental morphologies and pinniped feeding by measuring the puncture performance of the cheek-teeth of seven extant pinniped genera. Puncture performance was ...
First longitudinal study of seal-feeding killer whales - PLOS
Webb2 nov. 2024 · While pinnipeds broadly conform to mammalian patterns of craniofacial musculature, they also exhibit unique musculoskeletal morphologies. Differences can be … Webb20 juni 2024 · Pinnipeds are being directly impacted by serious anthropogenic disturbances in the wild, including human interference at established feeding and breeding grounds, hunting, entanglement and climate change, and are also often kept in captive collections, so feasible evaluations of welfare could be assumed to have widespread utility, including … rbc canadian open trophy club
Pinniped craniofacial musculature provides insight on its role in ...
WebbPinnipeds are a diverse clade of marine mammals that evolved from terrestrial carnivorans in the Oligocene (∼27 Ma). However, pinnipeds have secondarily lost the dental … WebbDiet is strictly carnivorous, but pinnipeds eat a variety of prey ranging in size from krill, which is filtered from the water by the complex cheek teeth, to, in the case of the leopard seal ( Hydrurga leptonyx ), penguin s and even other pinnipeds. Pinnipeds , commonly known as seals, are a widely distributed and diverse clade of carnivorous, fin-footed, semiaquatic, mostly marine mammals. They comprise the extant families Odobenidae (whose only living member is the walrus), Otariidae (the eared seals: sea lions and fur seals), and Phocidae (the earless seals, or true seals). There are 34 extant species of pinnipeds, and more than 50 extinct spe… rbccanadianopen.com/hosting