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Larus hyperboreus (Laridae) - Füttern größerer Jungvögel

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Formal Metadata

Title Larus hyperboreus (Laridae) - Füttern größerer Jungvögel
Alternative Title Larus hyperboreus (Laridae) - Feeding Larger Young Birds
Author Rüppell, Georg
License No Open Access License:
German copyright law applies. This film may be used for your own use but it may not be distributed via the internet or passed on to external parties.
DOI 10.3203/IWF/E-1510
IWF Signature E 1510
Publisher IWF (Göttingen)
Release Date 1969
Language Silent film
Producer Georg Rüppell
Production Year 1968

Content Metadata

Subject Area Life Sciences
Abstract Eismöwenpaar am Brutplatz auf einer Felszinne beim Füttern der sechs Wochen alten Jungen. Verjagen eines Eindringlings, Betteln der Jungvögel, Elterntiere beim Herauswürgen der Nahrung auf den Boden, Aufnahme der Nahrung, Streit um einen großen Nahrungsbrocken.
Here we are shown the begging motions of six-week old glaucos gull fledgelings in the nesting-place on a rocky crag. The solicited parent regurgitates food, which is hastily bolted down by the young, larger morsels being fought over.
Keywords Möwe / Eismöwe
Eismöwe
Larus hyperboreus
Futterbetteln
Füttern / Aves
Nahrungsaufnahme / Charadriiformes
Brutpflege / Charadriiformes
brood care / Charadriiformes
ingestion / Charadriiformes
feeding / Aves
food-begging
Larus hyperboreus
glaucous gull

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AV-Portal 3.8.0 (dec2fe8b0ce2e718d55d6f23ab68f0b2424a1f3f)