April 17, 1989
Bird-window collisions. The Wilson Bulletin 101(4): 606-620. Daniel Klem, Jr., 1989
When you are alone for days or weeks at a time, you eventually become drawn to people. Talking to randos is the norm.…
January 1, 1981
Avian predators hunting birds near windows. Proceedings of the Pennsylvania Academy of Science 55: 90-92. Daniel Klem, Jr., 1981
When you are alone for days or weeks at a time, you eventually become drawn to people. Talking to randos is the norm.…