Thought I'd share this article about a study done on certain hummingbirds that seem to be migrating earlier in recent years.

http://www.ctvnews.ca/sci-tech/hummingbirds-migrating-earlier-in-spring-study-1.1160330#.USPVq5vpxEM.email

good birding,
isadora a. wong
seattle, wa
chupaflor at igc.org

-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://mailman1.u.washington.edu/pipermail/tweeters/attachments/20130219/f22f1317/attachment.htm