Ladies
Second!
Why
Male Hummingbirds Lead the Migration
|
Male
Hummingbirds |
Migrating
male hummingbirds are usually spotted earlier in the spring than female hummingbirds are. How would you explain this? |
Female
Hummingbirds |
 |
 |
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Top:
Rubythroat Bottom: Rufous |
Top:
Rubythroat Bottom: Rufous |
Photos (clockwise from top left): Russ Thompson, Ed Robertson, Ed Robertson,
Ed Robertson
Think . . . then link. See what our hummingbird expert thinks...
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