Category: NEXRAD Migration Study

  • Singing Youngster

    This hatch-year White-crowned Sparrow (Zonotrichia leucophrys) was caught singing his little head off during my recent sparrow fest out here in Somerset, NJ. I digi-video’d him with my Coolpix 4500 digital camera, and Leica Televid APO spotting scope. You can see some more photos of sparrow-fest on my flickr site, or click on the images […]

  • Heavy migration over Jerze

    Heavy migration was evident over the Garden State last night, as winds ranged from NW at 3000 feet, to N at the surface. Here’s the radar from sunset last night through 5:00am this morning. Frames are every 1/2 hour for reflectivity and velocity, and every hour for the regional composite. Click on the thumbnail to […]

  • Heavy migration over Jerze

    Last night was a big one! Here’s the radar from sunset last night through 5:30am this morning. Frames are every 1/2 hour for reflectivity and velocity, and every hour for the regional composite. Click on the thumbnail to view the full-sized animation. Migration was heavy over New Jersey last night, with movement changing from WNW–>ESE […]

  • Heavy migration tonight

    Migration is heavy over the Northeast, with lots of birds moving over New Jersey as of 10:00pm. Winds are pretty strong out of the northwest right now, but birds seem to be compensating (maybe migrating at lower altitude?) as they can be seen moving N–>S across the Fort Dix and Dover radars. Migration is slower […]

  • Light migration over Jerze

    Winds were out of the WNW over New Jersey last night, although the conditions were unfavorable for migration further north and west. This resulted in low-level migration from NW–>SE over New Jersey, with little influx from the surrounding states. Here’s the radar from sunset last night through 5:00am this morning. Frames are every 1/2 hour […]

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