20 April 2015 — PNW Migration Update

Yesterday in the narrative we had twelve migrants yet to be reported in the Northern Willamette Valley.  To day we are left with eight.  Yesterday there were reports of Yellow-breasted Chat, Yellow Warbler, Hammond’s Flycatcher, Black-headed Grosbeak.  To our south in the Shasta area a Common Nighthawk was reported.

Great conditions, clear skies and a nice tail wind – BOOM!  Heavy migration last night, all night.  The loop says it all.

Take a look at the wind map and you can predict the scenario.  Northeast – shut down.  Mississippi and Central – pile up in Texas and continuation behind the weather.  Pacific – open for business.

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