1 year
ask someone at the zoo when you go
Blackbirds just born will be able to leave the nest at about 14 days. They will flutter close by remaining in cover and usually be able to fly within a week.
Vsevolod the Big Nest was born in 1154.
Vsevolod the Big Nest died in 1212.
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 are a very common bird everywhere and your area must have plenty of food for them, and places to nest so you have a lot of them. They are really smart birds.
Blackbirds symbolize misfortune
Blackbirds
it is as big as 1,000,000,000,000,000,000 Suns