Prompted by Carruthers' interest in US birds of prey: the Hanover, PA bald eagles nest HD cam. It has IR so the nest is visible at night.
http://www.pgc.pa.gov/Wildlife/Wildl...leCamera2.aspx
There are two eggs there, and the birds switch off maintenance/warming duty. Right now it's raining, and the tending bird has its wings out, keeping a large area of the nest dry.
Camera one, non-IR, so not visible at night, but with sound:
http://www.pgc.pa.gov/Wildlife/Wildl...s/default.aspx