The Canarian Blackbird is very similar to the nominate race, but it is smaller with a length of 17-20 cm, whereas the nominate race is about 24-27 cm long.
The female is blackish-brown with limited grey throat and the male is blacker than nominate.
The immature has brown wash on the upperwing and duller bill, while adult male has yellow one.
The race "cabrerae" occurs in Madeira and W Canary Islands.