The bird population in the U.S. is down about 3 billion breeding birds since 1970. Around a billion birds are killed in the U.S. each year by flying into windows. Around 2.5 billion birds are killed by feral cats. Learn what you can do to help birds.
https://www.birds.cornell.edu/home/seven-simple-actions-to-help-birds/
#birds #birding #ornithology #environment #OrganicFoods #pesticides
@shuttersparks Sounds like the slow advancement of natural selection to me.
