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Samenknacker m (Spermophaga); Bergente f (Aythya marila); Rotbrust-Samenknacker f (Spermophaga haematina) |
blue-bill : 41 phrases in 6 subjects |
Biology | 1 |
General | 5 |
Natural resourses and wildlife conservation | 2 |
Natural sciences | 1 |
Ornithology | 29 |
Zoology | 3 |