가입하는 데 1 분도 걸리지 않으며 무제한 영화 및 TV 타이틀을 즐길 수 있습니다.
Gasterosteus aculeatus (Gasterosteidae) - Balz und Ablaichen 1965 무료 무제한 액세스
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.
유형: Documentary
캐스트:
크루: Georg Theilacker (Director of Photography), Heinz Sielmann (Producer), Heinz Sielmann (Director)
사진관: Heinz Sielmann-Produktion, Institut für den wissenschaftlichen Film (IWF)
실행 시간: 7 의사록
품질: HD
해제: Jan 01, 1965
국가: Germany
언어: Deutsch
예어 : fish short film