Gasterosteus aculeatus (Gasterosteidae) - Balz und Ablaichen (1965) is a Documentary film that follows 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. Gasterosteus aculeatus (Gasterosteidae) - Balz und Ablaichen is not currently listed with streaming providers in your selected region, but availability can change over time. Fans of documentary movies may also want to explore similar titles below.