Nature Night: 25 Million and Counting – Monitoring Vaux’s Swift Migration


Pilchuck Audubon’s “Vaux’s Happening” Project began in 2007 and has now documented over 200 roosts from the Yukon to Guatemala used by over 25 million swifts during the last 33 migrations. Project Coordinator Larry Schwitters will share images and information captured by the project's chimney surveillance cameras, precision temperature recorders, and radio tracking transmitters.

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