Toxotes spec. (Toxotidae) - Beuteschießen

Video in TIB AV-Portal: Toxotes spec. (Toxotidae) - Beuteschießen

Formal Metadata

Title
Toxotes spec. (Toxotidae) - Beuteschießen
Alternative Title
Toxotes spec. (Toxotidae) - Shooting of Prey
Author
Contributors
Jürgen Weiss (Kamera)
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 Signature
E 2933
Publisher
Release Date
1994
Language
Silent film
Producer
IWF
Production Year
1985

Technical Metadata

IWF Technical Data
Film, 16 mm, 125 m ; F, 11 1/2 min

Content Metadata

Subject Area
Abstract
Juvenile Schützenfische spucken einen Wasserstrahl auf die Beutetiere, die sich bis ca. 30 cm hoch über der Wasseroberfläche befinden. Herabfallende Fliegen werden gefressen. Wenn die Beute nicht getroffen wird oder nicht auf das Wasser fällt, wird der Spuckvorgang mehrmals wiederholt. Auch im Sprung aus dem Wasser versuchen die Schützenfische Insekten zu erbeuten. Mit Zeitdehnung.
Juvenile archerfish spit a jet of water at their prey, which are located up to approximately 30 cm above the water's surface. Falling flies are eaten. If the prey is not hit or does not fall on the water, the spitting process is repeated several times. The archerfish also attempt to catch insects while jumping out of the water. With slow motion photography.
Keywords Schützenfisch Toxotes spec. Spucken / Beutespucken Springen / Pisces Beuteerwerb / Pisces prey capture / Pisces jumping / Pisces spitting / prey-spitting acquisition of food / Pisces spitting / spitting at prey shooting of prey Toxotes spec. archerfish
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