Haematopus ostralegus (Haematopodidae) - Revierverteidigung

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Video in TIB AV-Portal: Haematopus ostralegus (Haematopodidae) - Revierverteidigung

Formal Metadata

Haematopus ostralegus (Haematopodidae) - Revierverteidigung
Alternative Title
Haematopus ostralegus (Haematopodidae) - Territorial Defence
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IWF Signature
E 354
Release Date
Silent film
Rittinghaus, Hans

Technical Metadata

IWF Technical Data
Film, 16 mm, 80 m ; SW, 7 1/2 min

Content Metadata

Subject Area
Austernfischer in hochaufgerichteter, sichernder Haltung in einem fremden Revier. Zunächst akustisches Drohen durch das revierbesitzende Brutpaar, Jagen des Eindringlings und Seitwärtsdrohen, Anstupsen, kurzes Auffliegen des Angegriffenen, dazwischen Übersprunghandlungen in Form von Fressen und Verlegen. Mehrere Szenen mit Vertreibungen von Eindringlingen.
Oyster-catcher in stretched, securing posture in a foreign territory. At first acoustic threatening of the territorial breeding couple, chasing the invader, prodding, short flushing of the attacked, displacement activities like eating. Several sequences show the chasing of invaders.
Keywords Austernfischer Haematopus ostralegus Übersprunghandlungen Revier / Aves Drohen / Aves threatening / Aves territory / Aves displacement activity Haematopus ostralegus oyster-catcher Encyclopaedia Cinematographica
IWF Classification Biologie Charadriiformes - Wat- und Möwenvögel Aves - Vögel Vertebrata - Wirbeltiere Ethologie, Morphologie Zoologie zoology ethology, morphology vertebrata - vertebrates aves - birds charadriiformes - waders, gulls and auks biology