VRIES TG DE (1940) Oölogische and nidologische communications: 1940, 1. Tawny Pipit,Common Swift, Eurasian Sparrowhawk, Common wood pigeon. LIMOSA 13 (1): 93-95.

Tawny Pipit Anthus campestris Common Swift Apus apus Eurasian Sparrowhawk Accipiter nisus Common Wood Pigeon Columba palumbus

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