I thought I would cross post this here given the rarity of Long-tailed
Jaeger in July in Upstate New York.

This evening, Jessie, Jim, Liz, and Sam Barry and I went around
Braddock Bay by boat. While we were cruising around and noticed a
distant bird that was being harassed by gulls. My first impression
when the bird was about a mile off was that this was something like a
Peregrine Falcon, Black Tern, Bridled Tern or Sooty Tern, but none
really made sense and the bird was too far away for me with
binoculars. Jessie motored up and we temporarily lost the bird, but
soon refound it and realized it was a LONG-TAILED JAEGER. We ened up
having the best views I've had of a subadult Long-tailed Jaeger in the
interior with the bird approaching within about 40 meters.

It was very similar to an adult Long-tailed, but with black and white
barring on the underwing (visible at close range) and perhaps, a
slightly shorter tail than an adult (still long). The noticeable
contrast between grayish upperparts including upperwing coverts and
the dark flight feathers; two white primary shafts were diagnostic.
Very pale underparts with an indistinct grayish wash, darker undertail
coverts and belly. The bird was being harassed a couple times by
Ring-billed Gulls (including when we first found it). At one point, it
took off RAPIDLY and chased a couple of Forster's Terns, before flying
off to the northwest past west spit where we lost it.

For reasons I don't quite recall, I thought it would be good to leave
my camera at home. Luckily Sam Barry had a camera and even with a
landscape lens was able to get a couple images that I believe are
diagnostic (and show how close this bird was). I uploaded the photos
that Sam took to my Flickr feed for others to be able to see this
bird. Note shape, small head, small bill, paler upperwing, limited
white primary shafts, long tail, extensive pale underparts.

http://www.flickr.com/photos/pinicola/

Thank you, Sam, for letting me post the photos here.

I suspect there is a slim chance that this bird would return to the
bay tomorrow -- or at least a better chance of refinding this bird
than an active migrant later in summer. This bird would have been easy
to see from shore.

Best,
Chris Wood & Jessie Barry

Chris Wood
eBird & Neotropical Birds Project Leader
Cornell Lab of Ornithology, Ithaca, New York
http://ebird.org
http://neotropical.birds.cornell.edu

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