What small animals imitate on summer nights?

1, frogs croak in summer night. Frogs sing at night, because it is the breeding season. At this time, they will move into the water in droves for reproductive activities, and they will sing. Some species are active day and night and can sing, especially when it rains. Generally, male frogs sing, while female frogs sing less. Attract females by calling. Most frogs are propagated by in vitro fertilization, and fertilized eggs will hatch into tadpoles outside the mother.

2. At this moment, we suddenly heard a child shouting excitedly in front of us: "Mom, come and see! I caught a firefly. " So, we all went to see fireflies. The firefly's tail actually has a round thing, which is the luminous part we see at night. Put it in a plastic pipe and emit yellow light. It's very beautiful! Later, we saw many fireflies by the lake. The larvae twinkle on the water, and the adults fly out of the water and turn around in the air. We couldn't help crying, "It's beautiful."

Looking at the flashing firefly, I want to catch one myself and observe it carefully, but the larvae in the water can't catch it, nor can the adults flying in the air, and the activity is coming to an end. Just when I was depressed, my sharp eyes found a firefly on a leaf by the lake and carefully put it into a plastic pipe. Reporters gathered enviously to observe it: its body was long and flat, and its color gradually turned yellow from beginning to end. It stays quietly in my palm, making me feel cool and itchy.