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Breeding Biology in the Black Woodpecker   [Title Translation]

Brutbiologie des Schwarzspechtes   [Other Title]
Produksjonsår: 1954
Sjanger: Documentary Film
Innspillingssted: n/a

Credits
Production company: FWU (München)
  IWF (Göttingen)
First released by: IWF (Göttingen)
Distributor: IWF (Göttingen)
Author: Heinz Sielmann


nøkkelord: Aves, Aves, Aves, Aves, Brutpflege, Dryocopus martius, Füttern, Gangarten, Jugendentwicklung, Nisthöhle, Piciformes, Piciformes, Schwarzspecht, Schwarzspecht, Specht, black woodpecker, black woodpecker, brood care, development of the young, feeding, gaits, nesting hole, Piciformes, Piciformes, woodpecker
Dryocopus martius. Tapping of the male, building a nesting hole and "change of the guards" ceremony, temporary occupation of the nesting hole with daws, transport of chippings with the beak, behaviour of the young, feeding, collecting and eating the youngs' feces, behaviour of nearly adult juvenes (tapping, use of the tongue, climbing).

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Varighet: 11 1/2 min

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