|Westerly winds will be keeping migration lighter tonight|
|See the cold front that brought in the Westerly winds|
|eBird Data showing the influx of Olive-sided Flycatcher |
(Contopus cooperi) this spring. Click to play with this graph yourself.
General IL charts: http://bit.ly/129Tru1
Make your own: http://bit.ly/129Tfed
Until tomorrow, fellow discoverers. Over and out.