Have You Heard Where the Thrushes Are Singing and How Many of Them Are There?
- Авторлар: Ravkin Y.S1
-
Мекемелер:
- Institute of Systematics and Ecology of Animals, Siberian Branch of the Russian Academy of Sciences
- Шығарылым: № 11 (2023)
- Беттер: 57-60
- Бөлім: Articles
- URL: https://journals.eco-vector.com/0032-874X/article/view/627865
- DOI: https://doi.org/10.7868/S0032874X23110078
- ID: 627865
Дәйексөз келтіру
Аннотация
Over the last 60 years, an average number of the true thrushes in Northern Eurasia accounted for approximately 426 million birds of 21 species. Over the past 30 years, their numbers have decreased by only 16 %.
Негізгі сөздер
Авторлар туралы
Yu. Ravkin
Institute of Systematics and Ecology of Animals, Siberian Branch of the Russian Academy of Sciences
Email: yravkin@bk.ru
Novosibirsk, Russia
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