Open AccessAerial surveys of ringed seal (Pusa hispida botnica) abundance in the Gulf of Finland
Author(s) -
Mikhail Verevkin,
Leonid L. Voyta
Publication year - 2019
Language(s) - English
Resource type - Conference proceedings
DOI - 10.35267/978-5-9904294-0-6-2019-1-58-66
Subject(s) - pusa , seal (emblem) , abundance (ecology) , environmental science , oceanography , fishery , geography , geology , archaeology , biology , forensic science