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Dryocopus martius (Picidae) - Nahrungserwerb, Funktion von Schnabel und Zunge   [Original Title]

Dryocopus martius (Picidae) - Foraging, Function of Beak and Tongue   [Title Translation]
Land: Germany
Produksjonsår: 1972
Sjanger: Documentary Film
Innspillingssted: n/a

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


nøkkelord: Dryocopus martius, Nahrungserwerb, Piciformes, Schwarzspecht, Schwarzspecht, Specht, acquisition of food, black woodpecker, Piciformes
A black woodpecker pecks at ants. He pecks insect larvae from a dead tree trunk. In close up it can be seen how the wormlike tongue intrudes into the path way of the larvae, spears the booty and withdraws. This is followed by scenes of the woodpecker's activities from a distance.

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Varighet: 3 1/2 min

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Varighet: 3 1/2 min

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