Tilapia nilotica (Cichlidae) - Balz
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Tilapia nilotica (Cichlidae) - Balz
IWF (Göttingen)
Formal Metadata
| Title |
Tilapia nilotica (Cichlidae) - Balz
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| Alternative Title |
Tilapia nilotica (Cichlidae) - Courtship
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| Author |
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| 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 1208
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| Publisher |
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| Release Date |
1967
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| Language |
Silent film
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| Producer |
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| Production Year |
1966
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Technical Metadata
| IWF Technical Data |
Film, 16 mm, 58 m ; SW, 5 1/2 min
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Content Metadata
| Subject Area | |
| Abstract |
Buntbarsch. Männchen in Prachtfärbung beim Bau einer Laichgrube. Balz des Männchens: Schwanzschläge schräg über dem Kopf des Weibchens. Mit zunehmender Laichbereitschaft Beteiligung des Weibchens am Graben, Scheinablaichen.
In this film, the most important mating movements of the female Tilapia nilotica have been caught. There are no lasting conjugal ties between the male and female of this species; they come together only to spawn and separate again thereafter. Certain colourings and movements facilitate, or first make possible, mutual recognition of the sexual partner.
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| Keywords | Buntbarsch Tilapia nilotica Graben / Pisces Balz / Perciformes courtship / Perciformes digging / Pisces Tilapia nilotica cichlid Encyclopaedia Cinematographica |
| IWF Classification | Biologie Perciformes - Barschartige Pisces - Fische Vertebrata - Wirbeltiere Ethologie, Morphologie Zoologie zoology ethology, morphology vertebrata - vertebrates pisces - fish perciformes - perch-like fishes biology |
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