Sterna macrura (Laridae) - Brüten und Hudern

(en)The film shows the coastal tern looking after its brood at a moment when one of the offspring has already hatched, while the second egg is still being incubated.

Bibliographic Details
Main Author:	Hans Rittinghaus
Other Authors:	Kompetenzzentrum für nicht-textuelle Materialien
Format:	Course Material
Language:	unknown
Published:	IWF (Göttingen) 1964
Subjects:	Brutpflege / Charadriiformes brood care / Charadriiformes Hudern zoology Charadriiformes - Wat- und Möwenvögel Sterna macrura Sterna paradisaea Seeschwalbe / Küstenseeschwalbe Zoologie vertebrata - vertebrates Vertebrata - Wirbeltiere biology ethology morphology Encyclopaedia Cinematographica taking chicks under its wings Biologie aves - birds Küstenseeschwalbe Ethologie Morphologie Aves - Vögel Sonnenschutz arctic tern sun protection charadriiformes - waders gulls and auks Studienbereich Biologie Mathematik Naturwissenschaften Arctic Arctic tern
Online Access:	https://av.tib.eu/media/26412

Description
Summary:	(en)The film shows the coastal tern looking after its brood at a moment when one of the offspring has already hatched, while the second egg is still being incubated.