FIRST INSTRUMENTAL AERIAL SURVEY OF RINGED SEALS (PUSA HISPIDA) AND BEARDED SEALS (ERIGNATHUS BARBATUS) IN THE RUSSIAN ZONE OF THE CHUKCHI AND EAST-SIBERIAN SEAS IN SPRING 2016

FIRST INSTRUMENTAL AERIAL SURVEY OF RINGED SEALS (PUSA HISPIDA) AND BEARDED SEALS (ERIGNATHUS BARBATUS) IN THE RUSSIAN ZONE OF THE CHUKCHI AND EAST-SIBERIAN SEAS IN SPRING 2016

An instrumental aerial survey was conducted in the Russian part of the Chukchi Sea and the eastern East-Siberian Sea in the spring of 2016 to investigate new technical capabilities for estimating abundance and distribution of ringed and bearded seals on the spring ice. Density of both species decrea...

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Bibliographic Details
Main Authors: V. I. Chernook, I. S. Trukhanova, A. N. Vasiliev, D. I. Litovka, D. M. Glazov, V. N. Burkanov
Format: Article
Language:Russian
Published: Transactions of the Pacific Research Institute of Fisheries and Oceanography 2019-12-01
Series:Известия ТИНРО
Subjects:
instrumental aerial survey
phocid seals
abundance
distribution
ringed seal
bearded seal
chukchi sea
east-siberian sea
Online Access:https://izvestiya.tinro-center.ru/jour/article/view/517
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