Today at the Chimney Swift roost... #birds
Fun fact - the tree they are roosting in is well over 300 years old and has its own Wikipedia page:
en.wikipedia.org/wiki/Davie_Pop…
Chimney Swifts filtering into a tree cavity shortly after sunset. Right in the middle of UNC’s campus! Draws a crowd every evening while it lasts. They’ll soon migrate south for the winter. Very fortunate to witness them using a natural roost. Shown in thermal infrared. #birds
Do you like birds? Do you like maps? Do you like birds AND maps??
I made maps for every species in the US, showing where they've been recorded, and how recently, at the county level. Check it out! #birdsmichaelfogleman.com/ebird-county-m…
