Squalus acanthias - Schwimmbewegungen

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IWF (Göttingen)

Leyhausen, Paul

Formal Metadata

Title

Squalus acanthias - Schwimmbewegungen

Alternative Title

Squalus acanthias - Swimming Movements

Author

Leyhausen, Paul

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

10.3203/IWF/E-166 (DOI)

IWF Signature

E 166

Publisher

Release Date

Language

Producer

Production Year

1957

Technical Metadata

IWF Technical Data

Film, 16 mm, 43 m ; SW, 4 min

Content Metadata

Subject Area

Life Sciences

Genre

Documentation/Report

Abstract

German	German Dornhai. Aufgrund des Fehlens einer Schwimmblase müssen sich Knorpelfische durch Muskelkraft den entsprechenden Auftrieb schaffen; Brustflossen bilden Tragflächen, wobei der Anstellwinkel den Vortrieb in Auftrieb umsetzt. Zeitdehnung.
English	English Spiny dogfish. Lacking a swimming bladder cartilaginous fishes must bring about propulsion by muscle strength. Pectoral fins are wing shaped, the angle shifting forward into upward propulsion.

Keywords

German	German Schwimmen / Selachii Squalus acanthias Dornhai Hai / Dornhai
English	English swimming / Selachii Squalus acanthias shark / spiny dogfish spiny dogfish Encyclopaedia Cinematographica

IWF Classification

German	German Zoologie Ethologie, Morphologie Vertebrata - Wirbeltiere Pisces - Fische Biologie
English	English zoology ethology, morphology vertebrata - vertebrates pisces - fish biology