Interesting Research.
Dan Reiff
Mercer Island

High-Tech Tracking Reveals 'Whole New Secret World of Birds'
A study of Kirtland's warblers found that some continue exploring long distances even after they reach their breeding grounds

Read in Smithsonian Magazine: https://apple.news/AosJg48gERE267jdXX8dGLg


Shared from Apple News


Sent from my iPhone
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