only the male cockroach can fly
No.
Some species of cockroach do fly. The normal household version does not. Greek cockroaches are not noted as being very prominent. German cockroaches are a popular species.
no
Yes it does.
No,they can't
Only a couple cockroaches can fly including the Asian, American (gliding actually) and Brownbanded Cockroach. German cockroaches aren't capable of sustained flight. In general, cockroaches with short/narrow/undeveloped wings cannot fly.
canary is not normal bird. canary can fly very high in the sky.
The Canary Islands are named for Canaris or dogs.
What about Canary island?
canary islands!
There are the non-winged cockroaches and winged cockroaches.