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Головна » Classification » Animalia » Aves » Passeriformes » Fringillidae » Spinus » Spinus pinus - (Wilson, 1810)
Classification
Spinus pinus (Wilson, 1810)
Первинні вкладки
Bioacoustic Literature
Authors | Заголовок | Year of Publication |
---|---|---|
R.L. Hutto; R.R. Hutto | Does the presence of an observer affect a bird's occurrence rate or singing rate during a point count? | 2020 |