The marsh frog Rana ridibunda in winter prey of the grey heron Ardea cinerea on Issyk-Kul lake

Romanovskaya I.R. Berezovikov N.N.

Journal: Русский орнитологический журнал @ornis

Article in issue: 1899 т.29, 2020.

Free access

Short address: https://sciup.org/140248421

IDS: 140248421