Migration is slow, easterly winds to continue, May 3, 2013

As every birder in New Jersey and the northeast knows, spring migration in 2013 is becoming one for the books and not a very positive book at that. Check the various bird migration forecasting web sites and radars and the picture remains the same: the northeast is in an easterly cycle of weather. Breeding birds are slowly trickling in but the northern migrants are keeping west of the northeast. It is eerie.

It is May 3. Look at the screen shot of the eBird Range Map depicting all of the reports for Swainson’s Thrush as of May 3, 2013. The mid-west is well represented. This species should be coming into our region now. As of today, there is not one report from New Jersey, New York and all of New England. None.

Swainson's Thrush reports on eBird as of May 3, 2013

Swainson’s Thrush reports on eBird as of May 3, 2013

(Click on the image for a larger version.)

The long-range forecast on various Internet weather sites is for a continuation of this cycle until next weekend, with a southern flow of air possible in time for the World Series of Birding on May 11.

mocosocoBirds is interested if anyone can remember similar weather patterns affecting migration in New Jersey in the past. Please send any remembrances via the Bird Reporter.

This entry was posted in Morris County, Somerset County and tagged , , , , , , . Bookmark the permalink.

One Response to Migration is slow, easterly winds to continue, May 3, 2013

  1. Dave Emma says:

    This really is awful.
    I was talking with Pete Pacinski yesterday. He said the birds shouldn’t have a problem moving into our area with the winds the way they are currently….blowing the wrong direction, but very light. According to accuweather, the High that has been playing full zone defense on us has moved above Maine. So hopefully we’ll get SOMETHING in the next 2 days.

    I’m trying to be optimistic…..hard as it magy be.

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