HELLEBREKERS WPJ (1970) Oölogische nidologische and announcements in 1970 (and earlier): Clutch of the Eurasian Wryneck Jynx torquilla with an egg of the Great Tit Parus major. LIMOSA 43 (3): 154-154.

Eurasian Wryneck Jynx torquilla Great Tit Parus major Clutch of the Eurasian Wryneck Jynx torquilla with an egg of the Great Tit Parus major

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