Out on the moss the cuckoo’s favourite food is the hairy caterpillar. The gut of the cuckoo is so full of these caterpillars that it is like a furry purse. 
Writer
Writer
Out on the moss the cuckoo’s favourite food is the hairy caterpillar. The gut of the cuckoo is so full of these caterpillars that it is like a furry purse.
