Tilapia mariae (Cichlidae) - Brutpflege
Formal Metadata
| Title |
Tilapia mariae (Cichlidae) - Brutpflege
|
| Alternative Title |
Tilapia mariae (Cichlidae) - Care of the Brood
|
| Author |
|
| 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 1155
|
| Publisher |
|
| Release Date |
1967
|
| Language |
Silent film
|
| Producer |
|
| Production Year |
1966
|
Technical Metadata
| IWF Technical Data |
Film, 16 mm, 76 m ; SW, 7 min
|
Content Metadata
| Subject Area | |
| Abstract |
Buntbarsch. Substratbrüter: Zunächst kümmert sich nur das Weibchen um die Brut; es putzt und befächelt die Eier und bringt sie kurz vor dem Schlüpfen in eine Grube unter einen Stein. Nach dem Schlüpfen sind beide Eltern gleichermaßen aktiv bei der Verteidigung der Jungen, die sie bei Beunruhigung mit Kopfrucken warnen.
The film completes the series on the behaviour of the substrate breeder Tilapia mariae. With regard to spawn care, both male and female display dimorphous behaviour. Until the young swim up into the open, the spawn is cared for almost solely by the female; afterwards, both male and female share the responsibility of defending their young. A peculiar yerk of the head is the parents' method of warning the young in case of alarm.
|
| Keywords | Buntbarsch Tilapia mariae Schlüpfen / Pisces Brutpflege / Perciformes brood care / Perciformes hatching / Pisces Tilapia mariae cichlid Encyclopaedia Cinematographica |
Related Material
The following resource is accompanying material for the video
