Fifth Avenue Looking Good

Friday, I had a great afternoon watching the Fifth Avenue nest.  An eyass kept playing peak-a-boo, delighting the hawk bench, while it hide under its mother’s tail.

Since I started watching hawks after the last successful Fifth Avenue nest, I was thrilled to finally see a baby on the nest.  It was great to finally experience, what I had only read about in Red-tails in Love.

Two eyasses were seen today, and the talk of the bench was, “Is it two or three kids?”  We’ll know in a few days.

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Washington Square Eyass Easy To Watch

Although the eyass at Washington Square still sleeps a great deal, the young bird is now fairly easy to watch from the park.  I don’t follow the chat rooms of the webcam, but I understand there is a lot of needless worrying.

Relax folks and enjoy the view.  As the juvenile feathers grow in, watch how they appear.  If you use a diagram like the one in Sibley’s Birding Basics, you can watch each group of feathers grow in and really understand how everything works.

Watch the mother feel more and more comfortable leaving the eyass alone.  Observe how the mother begins to encourage the eyass to feed itself.  Watch the mother show her white patch on her head, to trigger the father to release food he’s brought.  Watch the eyass begin to practice wing flapping and jumping.  Observe and learn and don’t worry.

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Riverside Park Eyasses Preparing For Take Off

The Riverside Park pair of Red-tailed Hawk eyasses is really close to fledgling.  I wouldn’t be surprised if one is off the nest by Memorial Day.  Today they did lots of wing flapping and branching.  Their tails look a little too short and some feathers haven’t grown in on their heads, but otherwise they look pretty close to being ready for their first flights.

The Urban Park rangers have been doing a great job of helping the single parent mother feed the eyasses, by putting out food.  I think this made a major difference for the outcome of this nest.  The Rangers have also put up posters with simple do’s and don’t about how to respect the hawks. The posters remind dog owners to keep their dogs on leash. 

There aren’t enough Urban Park Rangers or Parks Enforcement Police to enforce the leash laws in Riverside Park, so it is helpful if the hawk watching community talks to owners of dogs who have their dogs off leash.  This doesn’t have to be an adversarial discussion.  Last year, the mother would swoop over any loose dog that was chasing squirrels the week before they fledged.  So, the issue is not only a hawk safety issue but also a dog safety issue.

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Still Too Little

I was hoping for a glimpse at a 5th Avenue eyass today, but they’re still too small.  I suspect this Memorial Day weekend will be a better time to visit.

I received some comments about the previous years nest failures.  It was suggested that in addition to the possibility of Lola being infertile over the last few years, it still could have been the cradle.  The hypothesis being that after all these years the nest was finally built up high enough to prevent drafts/heat loss from the metal cradle.  While this is a possibility, there have been a number of successful fire escape and air conditioner nests in the New York City area over the last few years.  Since most of these nests worked their first year, and were similar to the cradle, I would place my bets on Lola being the problem.  The nest isn’t that much higher than last year, and the biggest variable that changed was Lola being replaced by another mate.

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