Saturday With The Peregrine Falcons

All three eyasses were sleeping on the north ledge of the tower when I arrived. Once was so asleep, it was barely visible. There was lots of flapping and jumping around which was enjoyable. I suspect there was also a feeding, but I think it took place in the middle of the tower out of sight.

One of the eyasses looks close to fledging. I would like to see his tail grow in a bit more, but the bird could leave the nest very soon.

Friday at West End

The eyasses are starting to look spiffy! Well the oldest one is, but its siblings aren’t that far behind.

The parents have changed behavior now that the eyasses are older, just like last year. Both parents are now comfortable leaving the nest area for long periods of time, and yesterday food was brought to the nest, taken away and then brought back to the nest. I saw this last year just before the eyasses fledged.

The only thing I haven’t seen yet is the father bringing sparrows rather than pigeons. Last year, he switched from bringing dressed pigeons to bringing each eyass its own sparrow just before the eyasses fledged.

When you look at the three eyasses, you’ll see different quantities of down and different tail lengths. Using these two factors, you can guess as to who was born first, second and third.

86th and West End Peregrine Falcons

The Peregrine Falcon eyasses (chicks) can still hide in the tower, but with some patience you can usually see all three of them in late afternoon and early evening. (See my post from last year, Viewing Tips for the 86th and West End Avenue Peregrine Falcons for a map and advice on how to watch the eyrie.)

The video and photos are from Monday afternoon and evening. When I arrived the mother was feeding two of the eyasses. The parents stayed away from the nest until late in the evening after dusk when the father made a quick visit to check on the young ones. The mother who we hadn’t seen for over an hour returned and was eating a pigeon after 8:30 p.m.

This schedule didn’t match previous days. As the eyasses get older they are fed bigger meals, less often. This might be the explanation for why the schedule changed.