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Breeding Biology in the Black Woodpecker   [Title Translation]

Brutbiologie des Schwarzspechtes   [Other Title]
Rok: 1954
Žánr: Documentary Film
Exteriéry: n/a

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


Klíčová slova: 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).

Version 1
Jazyková verze: NULL
Zvuk: n/a
Aspect: n/a
Minutáž: 11 1/2 min

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Copyright Information IWF Institut Wissen und Medien gGmbH


Version 2
Jazyková verze: NULL
Zvuk: n/a
Aspect: n/a
Minutáž: 11 1/2 min

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Version 3
Jazyková verze: NULL
Zvuk: n/a
Aspect: n/a
Minutáž: 11 1/2 min

» 
Délka: 124 m Request Copy Button
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Druh nosiče: n/a
Druh materiálu: n/a
Copyright Information IWF Institut Wissen und Medien gGmbH