If you see hundreds of black birds, that generally means there is black bird food near by.
Not all naturally occurring phenomenon are to be interpreted as omens. A large flock of black birds is one such occurrence. Birds of this sort tend to flock together where and when it is advantageous to them. An abundant food source, and good nesting areas tend to have flocks of them about and in some instances it is a seasonal reason, such as mating season or they are getting ready to migrate.
It might even be that Alfred Hitchcock has been reincarnated and has sent out a casting call for a remake of "the Birds. Sorry, sometimes my sense of humour runs to the weird.
they mean there is danger ahead
Four and twenty blackbirds
Blackbirds reproduce by laying eggs.
a group of Blackbirds is called a murder
It means you need to...SEE A DOCTOR!
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
Blackbirds symbolize misfortune
The collective noun for blackbirds could be either a cloud, flock, grind, or a merl of blackbirds.
4 and Twenty Blackbirds Baked in a Pie
Blackbirds at Bangpleng was created in 1994.
The duration of Blackbirds at Bangpleng is 2.2 hours.