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Txuas ntxiv saib xyuas dawb ➞Nws yuav siv sij hawm tsawg dua li 1 feeb Mus Sau Npe Sau Npe ces koj tuaj yeem txaus siab rau Cov Yeeb Yaj Kiab Unlimited & Cov npe TV.
Gasterosteus aculeatus (Gasterosteidae) - Balz und Ablaichen 1965 Pub dawb Kev Nkag Mus Siv
The three-spined stickleback is shown. Nest building, zigzag dance, fanning at the nest, sometimes following a female, also short mouth fights, the female swimming into the nest, spawning, the male poking at the rear end of the partner, inseminating the eggs in the nest after the female swims away.
Genre: Documentary
Pov Pob Tseg:
Crew: Heinz Sielmann (Producer), Heinz Sielmann (Director), Georg Theilacker (Director of Photography)
Studio: Heinz Sielmann-Produktion, Institut für den wissenschaftlichen Film (IWF)
Sijhawm Sawv: 7 feeb
Zoo: HD
Tso Tawm: Jan 01, 1965
Ncig Teb Chaws: Germany
Lus: Deutsch