Reverse Migration

Posted by Douglas douglas@hummingbirdmarket.com on

The tale of Yosemite Sam: How a California hummingbird got lost and landed in Saskatoon

AND: Using a technique called stable isotope analysis to examine a tail feather and determine where the bird came from.

https://www.cbc.ca/news/canada/saskatchewan/the-tale-of-yosemite-sam-how-a-lost-hummingbird-made-its-way-to-saskatoon-1.6737930


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