Mortality of puppies of northern fur seal <i>(Callorhinus ursinus)</i> on Tyuleniy Island (Okhotsk Sea)
Mortality rate of fur seal puppies is considered for the first two months of their postnatal ontogenesis, from the birth to leaving the rookery on Tyuleniy Island for wintering in the open waters of the Pacific. On average, 7.9 % of puppies die on the island, that is lower than the mortality on the...
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| Format: | Article |
| Language: | Russian |
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Transactions of the Pacific Research Institute of Fisheries and Oceanography
2023-04-01
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| Series: | Известия ТИНРО |
| Subjects: | |
| Online Access: | https://izvestiya.tinro-center.ru/jour/article/view/805 |
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