Crows
Blackbirds reproduce by laying eggs.
a group of Blackbirds is called a murder
There is no specific collective noun for blackbirds but any collective noun for birds will do; for example a flight of blackbirds or a flock of blackbirds.
Blackbirds
Crows
== ==
The human is the biggest predator in the western hemisphere. The cougar is the second largest predator that can be found throughout the western hemisphere.
Badger
Giganotosaurus
RATS
YOU
humans
no sharks are
Anaconda.
It is the tiger shark
Humans are the biggest threat to wolves.