Black-headed Gull (Larus ridibundus L.) as a Keystone Species in the Lake Bird Community in Primary Forest-Mire-Lake Ecosystem

Aivar Leito, Meelis Leivits, Agu Leivits, Janar Raet, Raymond Ward, Ingmar Ott, Hardi Tullus, Raul Rosenvald, Kai Kimmel, Kalev Sepp

Research output: Contribution to journalArticle