The “Amazing Criswell” wasn’t that good either…

Observation date: 16 April 2014

For the last ten years or so I have been observing and trying to predict the day of hatching of young falcons. I do this by watching to see “this” and then “that” in their behavior. I thought after I retired in 2008, I would really be good at it because I could watch every day. For the first four years, I was 2 for 4, .500 in baseball. The last six years, I’m 0 for 6. It seems I’m always one, two or three days off. This year has been my worst. Four days off ! Yes, you guessed it. They hatched today !

Food for chicks

Bringing in the prey                                        Photo by Cleve Nash

I had predicted the 20th of April and twice today the tiercel brought prey to the nest site then left immediately. The female did not come out either time. This all took place around noon. At 2:30PM he brought another prey item. She still stayed in the nest. I left at 3:00PM. He was still sitting under the “mantle” with bloody talons and a feather stuck to the side of his beak.

If they are feeding young, as I believe, and not filling the nest site with carcasses, you should be able to see them the 1st of May. This is when they come out to the edge of the nest site to defecate. I remember when she used this hole in 2010, the young had to climb up to the opening, so it took a little longer for us to see them. Stay tuned.

Happy trails, Bob

Item: Other nest sites being level, the young appear sooner at the edge. This nest site is more difficult.

 

Advertisements

About Pacific Coast Peregrine Watch

The Pacific Coast Peregrine Watch is here to inform birders, students and all people who are eager to know about these handsome peregrines. We want you to enjoy and be able to use our on-site powerful spotting scopes. We are available to answer your questions about the pair of falcons that have been observed for many years.

This entry was posted in chicks, eggs, falcon, hatching, Morro Rock, peregrine, prey and tagged , , , , , . Bookmark the permalink.

2 Responses to The “Amazing Criswell” wasn’t that good either…

  1. Sue Boardman says:

    Are these the South Side pair? I so wish I could be there.

  2. Yes, this is the South side pair. Cleve and I thought the North side was about two or three days ahead of the South. He has been busy with the Shell Beach birds who are about two weeks old and should appear any day now. We will post photos of all three nest sites and their chicks as they become available. Stay tuned, Sue and keep watching. ~Bob

What did you think of this post? Like it? Let us know.