BTO Blog

The BTO blog offers comment and perspective from a wide range of BTO staff and supporters, giving context and inviting discussion on various aspects of BTO's work. Read our series of posts by Young Birders and our seasonal migration blog posts. Don't forget to visit the Demography Blog (Demog Blog) for Ringing and Nest Recording stories, and follow our Cuckoo Blogs (part of our Cuckoo Tracking Project).
Scott Mayson
Featured blog post

Migration blog (17th - 23rd September)

18 Sep 2021

Many of our summer visitors will be well on their way by now with Swallow, Willow Warbler, and Swift sightings rapidly falling in the last couple of weeks. Whilst some species such as House Martin will be around for a bit longer, over the next week these too will depart en masse before the cooler conditions of autumn really start to take affect.

Blog Series


Our future - in your hands

Our future - in your hands

We are developing our youth engagement programme to find and nurture our surveyors of the future. With your help we can provide resources to educate, engage and empower.

Find out more

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