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Some new birds into the region
National overview An approaching cold front set off a sector of migration in the Midwest last night, while most of the Plains region was under the influence of high pressure and therefore experienced little to no migration. Farther south a strong and moisture-laden low-pressure system churned over the Gulf states and brought with it north […]
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High pressure begins to dissipate and the floodgates spring a small leak
National overview Again high pressure dominated most of Central US last night as a series of low pressure systems begin to make their way in from the west. Migration was limited to the southern portion of the country and mostly concentrated along the Gulf Coast. Heavy precipitation along the Texas Gulf Coast may cause some […]
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Nothing in, nothing out
National overview High pressure continued to dominate most of the US from the Rockies east to New England. Only the most southerly and westerly parts of the country were outside of the influence of strong high pressure and experienced some influx of new birds into this morning. See the individual radars below to remind yourself […]
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No migration over Midwest as high pressure takes over
National overview Strong high pressure over the Upper Midwest and Canada triggered strong northwesterly winds over the region last night and prevented any significant migration into or out of the region. Otherwise migration was apparent along the Gulf Coast and throughout Florida as well as a bit over New England. Below are the radar loops […]
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Little movement into the Midwest
National overview A mix of systems pushing across the US created a mosaic of patchy migration last night. Most of the activity was concentrated in the southern and southeastern parts of the country, with little influx into the Midwest and Great Lakes regions. Below are the radar loops from sunset last night through 5:00am (central […]