Type drum to cheer crocodiles to do it
A zoo in Japan mobilizes staff to knock drum to create excitement for two crocodiles because they are not interested in mating.
>>>Discover an ancient crocodile, 11 meters long
AFP reported that the Maruyama Zoo staff in Sapporo City knocked taiko drums near the living area of two Chinese crocodiles Susu and Yoyo. They hope that the low sound created by taiko drums will stimulate mating crocodiles, because the sound of drums is similar to the sound that crocodiles emit when they do 'it'.
'After enjoying our drum screen, the Susu female crocodile called a few times, but the male Yoyo did not seem to care. We believe that drumming is an effective measure. That measure will continue to be applied , 'said Hideaki Yamamoto, a zoo employee.
A Chinese crocodile.
Maruyama Zoo has helped Chinese crocodiles successfully mate by knocking on glasses in 2001, 2008 and 2009. But this measure no longer works after they are transferred to the new barn.
'Because the new barn is covered with thicker glass, the sound it emits is not the same as the sound from the glass panel in the old barn. It is also possible that the crocodiles feel stressed after moving to the new barn, so the male does not want to mate , 'Yamamoto said.
The breeding season of Chinese crocodiles lasts from January to March every year.
- Interesting things about crocodiles
- Excavate the house, discover ancient 2-year-old bronze drum
- Crocodiles lose half of their jaws after losing to the same type
- Reckless close to giant crocodiles for 15 years
- Bronze drums dating back to 2,000 years were discovered in Dien Bien
- Ancient crocodiles are vegetarian animals
- Through 6 million years of evolution,
- Dak Lak: Discovered an ancient bronze drum 2,000 years ago
- Crocodiles are torn by lions because they dare to loot their lures
- The secret of hunting crocodiles
- Survival of crocodiles and dinosaurs
- Midnight defection of crocodiles about to be meated in China