Why do our birds disappear?
Youtube video
In Sepember 2020, the first scientific Icarus project starts. The scientists aim to track several thousand blackbirds and thrushes in Europe, Russia, and North America from space with the help of small transmitters attached to the backs of the birds. With these data the researchers want to find out why song bird numbers are plummeting worldwide.
https://www.youtube.com/watch?v=Fz0po-rFnlA