A new record night of migration for BirdCast! AGAIN!
UPDATE: We said BILLION twice before in BirdCast history, on 6 October 2023 and on 25 September 2025! Amazing!
Welcome back to the billion bird night club! Again! For the third time! 8 October 2025!
The third epic night did not stop at a billion either: no, it grew beyond that, and beyond 1.1 billion, beyond 1.2 billion, all the way to 1.25 billion, becoming the biggest night of migration yet recorded by BirdCast!
Scientific Team
BirdCast is made possible by the participating scientists at the below institutions, and many other contributors.
