Hi Tweets! it just occurred to me that we have a unique opportunity to
monitor the northward migration of several (or many) species through the
Pacific Northwest (my apologies to B. C. friends). I would suggest that all
interested
Tweeters from northern California to B.C. (and any Alaskans out there) start
reporting sightings of species such as Rufous Hummingbird and V. G. Swallow.
As the Spring migration progresses, other species could be added. I'm betting
that there will be lots of surprises in the data set.
Clark Blake phone: (360) 650-3595
Department of Geology fax: (360) 650-7302
Western Washington University
Bellingham, WA 98225