Will cuckoo speak?

Rhododendron can't speak.There are more than 10 types of birds, and the body changes are also very large. Usually between 24-37 cm, there are two common types of rhododendrons and big azaleas.It usually inhabits the woods, it is not easy to see, the cry is very loud, and it will be called once every two or three seconds.The food nature of itself is complicated. You can eat insects such as pine caterpillars, golden turtle shells, and seeds of plants.And it does not run the nest, but puts the eggs into other bird nests.