News Update: March 17, 2010      Name _____________________ 
Ruby-throated Hummingbird Map Questions
(Teachers: Map is hotlinked for larger projection on smartboard or screen.)
Compare last year's rubythroat migration map with today's map.

March 19, 2009

March 17, 2010
I observed these similarities:

I observed these differences:

Here's why I think there is a difference in the 2 migrations:
I have these questions about the map or the migrations:
(Write your questions on the back of this page.)