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Picus viridis (Picidae) - Nahrungserwerb, Funktion der Zunge

Formal Metadata

Title
Picus viridis (Picidae) - Nahrungserwerb, Funktion der Zunge
Alternative Title
Picus viridis (Picidae) - Foraging, Function of the Tongue
Author
License
CC Attribution - NonCommercial - NoDerivatives 3.0 Germany:
You are free to use, copy, distribute and transmit the work or content in unchanged form for any legal and non-commercial purpose as long as the work is attributed to the author in the manner specified by the author or licensor.
Identifiers
IWF SignatureE 2219
Publisher
Release Date
Language
Producer
Production Year1973

Technical Metadata

IWF Technical DataFilm, 16 mm, 21 m ; F, 2 min

Content Metadata

Subject Area
Genre
Abstract
German
German
Ein Grünspecht im Jugendkleid pickt auf morschem Holz. An einem seitlich geöffneten, morschen Strunk sieht man, wie die wurmförmige Zunge vordringt, nach dem Ertasten von Ameisenpuppen diese "anleimt" und sich wieder zurückzieht.
English
English
A woodpecker, still immaturely feathered, pecks at rotten wood. At a sidways opened decayed stump one sees how the wormlike tongue penetrates and after feeling ant pupae, "glues" these and withdraws.
Keywords
German
German
English
English
IWF Classification
German
German
English
English