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Cactospiza pallida (Fringillidae) - Werkzeuggebrauch beim Nahrungserwerb   [Other Title]

Cactospiza pallida (Fringillidae) - Use of Instruments in Food Acquisition   [Title Translation]
Anno di produzione: 1961
Genere: Documentary Film
Location: n/a

Credits:
Production company: Heinz Sielmann (München)
First released by: IWF (Göttingen)
Distributor: IWF (Göttingen)
Author: Irenäus Eibl-Eibesfeldt
  Heinz Sielmann


Parole chiave: Aves, Aves, Cactospiza pallida, Darwinfink, Darwinfink, Fink, Fink, Nahrungserwerb, Passeriformes, Spechtfink, Spechtfink, Werkzeuggebrauch, acquisition of food, Darwin's Finch, Passeriformes, tool use
Darwin's finch taps on rotten tree trunks; if it hears something, it lays bare the bark over the insect holes. Lacking a long 'woodpecker' tongue, it uses cactus spines or twigs to poke around or lever the insects or larvae out of their holes and eats them. Courtship feeding by a male.

Version 1
Lingua: NULL
Suono: n/a
Mascherino: n/a
Durata: 4 min

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Version 2
Lingua: NULL
Suono: n/a
Mascherino: n/a
Durata: 4 min

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Version 3
Lingua: NULL
Suono: n/a
Mascherino: n/a
Durata: 4 min

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Lunghezza 41 m Request Copy Button
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