Exploring eBird Mobile Tracks
10,000 Birds
FEBRUARY 8, 2022
I recently birded the Tualatin River NWR near Portland, Oregon, and made that my test case for a deeper dive into the Mobile Track. The refuge is a popular birding location , and it has 229 species observed and nearly 8,000 checklists submitted. A Google Maps image is below that, for those unfamiliar with the area.
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