Annotated list of birds of the Tver oblast with changes and additions as of January 2021

Koshelev D.V. Zinoviev A.V. Vinogradov A.A. Cherkasov V.A. Butuzov A.A. Mostovaya A.S.

Journal: Русский орнитологический журнал @ornis

Article in issue: 2031 т.30, 2021.

Free access

Short address: https://sciup.org/140253689

IDS: 140253689