We all know that frogs croak (or ribbit, chirp or hoot), but why? What drives frogs to call throughout the night from your backyard pond or local creek? ... In fact, that noise you hear in your backyard pond, local creek or dam is a sweet serenade- male frogs calling to attract female frogs.
How do you stop frogs croaking at night?
Spray your porch with salt water to remove remaining frogs. Make a concentrated mix of salt water. Pour it in a bottle, and spray all over your porch and surrounding areas. This will make frog's feet uncomfortable, and they'll eventually stop coming.
Why do frogs all stop croaking at once?
Frogs and toads only call when they are breeding. The calls are basically advertisements to females to come closer and to males to stay away. Of course, a calling frog also says to every predator in the area, “Here I am. Come and eat me.” So basically, frogs use their calls to get mates and then they shut up.