The latest: The first two were laid in early April, the third came on April 15 and the fourth was laid last weekend.
Conditions weren't ideal for the ospreys last week. The female, in particular, seemed less than thrilled that her patio was covered in snow — perhaps because she also sleeps on it.
Forget snow-covered furniture, how about snow-covered birds. Photo: Boulder County
What's next: Site moderator Jasmine Finks said it will be about five weeks before the eggs start hatching.