MBTCS News & Updates

Are Mountain Bluebird populations declining?
Yes, most long-term datasets show Mountain Bluebird population declines. But are population numbers truly changing - or are we just getting better at noticing them? Recent data from eBird, NestWatch and Breeding Bird Surveys suggest significant changes. Explore current research, habitat concerns and how citizen scientists are helping track trends - discover what we know, what we don’t and how you can get involved!