In autumn, millions of birds leave their breeding grounds and begin a long flight to their wintering grounds. Some will be passing through our centers, while others will be spending the winter. Between aerial ballets and multiple dangers, come and observe these valiant travelers.
Over the course of 2 hours, you'll discover all the subtleties of migration, a complex phenomenon.
**Meeting point:** 10 a.m., Prés du Hem entrance, 150 rue des Résistants, Armentières
**Duration:** 2 h
**Audience:** ages 8 and up
**Good to know:** limited number of places, registration by e-mail to [naturepdh@lillemetropole.fr](mailto:naturepdh@lillemetropole.fr)
**Contact:** MEL 07 87 38 14 05