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Gasterosteus aculeatus (Gasterosteidae) - Balz und Ablaichen 1965 Besplatni neograničeni pristup
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.
Žanr: Documentary
Uloge:
Posada: Heinz Sielmann (Producer), Heinz Sielmann (Director), Georg Theilacker (Director of Photography)
Studio: Heinz Sielmann-Produktion, Institut für den wissenschaftlichen Film (IWF)
Vrijeme izvođenja: 7 minuta
Kvaliteta: HD
Otpustite: Jan 01, 1965
Zemlja: Germany
Jezik: Deutsch
