For the last month, I’ve been watching a robin’s nest that sits on the sill of an eyebrow window at our house. I’ve been able to directly observe everything from four perfect eggs to four pathetic-looking naked chicks to four gaping mouths, begging for their parents to stuff them full of moths and worms. Last Sunday I made this ink sketch, added a bit of color on Monday night, and figured I finish the page later this week. But even when you count your chicks before and after they hatch, it doesn’t mean things will turn out well.
I expected to see four jostling chicks with feathers today and instead found a perfectly empty nest. I checked the calendar, checked my nest records, checked reference books, and checked again. Eleven days…just shy of the 14 to 16 days that it typically takes for nestling robins to fledge. My suspicion is that an owl made off with a nice meal. Although the birds were protected from ground predators, they were otherwise completely exposed, especially as they grew larger and began to overflow the bounds of the nest. It’s an unfortunate fate…unless, of course, you take the owl’s perspective.
Tips: If you are observing nesting birds, it’s a good idea to follow a birding code of conduct to make sure you don’t disturb the birds. The Cornell Lab of Ornithology NestWatch program is a good place to learn and to contribute your findings.