Passerines also called Songbirds account for more than half the earth’s birds population… until The Day Birdsong will Turn Off.
At this time, nearly half of the birds disappeared the last 40 years.
Passerines species declined considerably
A great work of observation in Canada’s Boreal Forest pointed out that we’re losing common species, everywhere in the world. Since persistent decline over the last 40 years.
In France, The Skylark (Alauda arvensis) about more than a third has disappeared yet.
Based on 20 billion birds, about Half die every year during migration periods.
On their migratory routes, from the breeding area to an appropriate wintering area for millennia, now they have to face more dangers, as deforestation, a new and urban landscape
Many people are worried about the consequences, as in Utica, New York State, where team of volunteers look after birds, they are so small and are subject to predators by night.
Did you know?