Male Or Female Squirrel Builds Nest. Squirrels build two types of nests, one called a drey which looks a lot like a birds nest and the other a den build into tree cavities and other hollow spaces. The male betta splendens always builds a bubble nest and entices the female under it in order to get her to spawn.
When the male hears the call, he will seek out the female and pursue a squirrel builds her nest with interwoven twigs that she laces with leaves.
Young female canaries and first time breeders often practice nest building before actually getting down to a serious try. Different nests may even serve different purposes. Here are our tips on where, when and how to find them. You might well have found a squirrel nest, known as a drey.