Bullfrog is an amphibian, belonging to Amphibia, Anura, Ranidae and Rana. It is a large edible frog species in Ranidae. Because of its loud sound, it resembles Niu Jiao, hence the name bullfrog.
Bullfrog's limbs are very developed. Four toes on the forelimbs and five toes on the hind limbs. The hind limbs are about 2.5 times longer than the forelimbs, and they are strong and strong, which is very suitable for jumping on land. There are webbed toes on the hind limbs, which are suitable for swimming in water and amphibious life.
life habit
Bullfrog foraging activities are carried out in shallow water or wet land not far from water, and they wait for opportunities in places where food is sufficient and safe. If there is no external disturbance, they can not change their positions for a long time.
Bullfrog moves mostly by jumping or swimming. These movements are mainly accomplished by developed hind legs. In case of enemy damage or disturbance, they can push hard with their hind legs, jump forward 1 ~ 2 meters, or jump into the water, and also jump over obstacles with a height of1meter.
Bullfrogs are quiet and afraid of being disturbed. When threatened, they immediately dive into the water or into the depths of caves, or jump into dense grass. Bullfrog has a keen sense of hearing and can detect sounds that are more than ten meters apart or even dozens of meters away.
1. First, take out a proper amount of wild onions from the refrigerator and prepare four eggs (this is the weight of a dish. If there are many people or want to eat more,