Friday, May 1

Hummingbirds

Typical Ruby-throated Hummingbird call and sound of wings, adult male at a feeder, August, PA.





(ad male Aug, PA)



Agonistic call (Aug, PA)











Sound of wings during the dive display in front of a female, where the male moves to and fro in a U-shaped arc (May, PA).





The Rufous Hummingbird chip is a higher squeaky chup, recalling junco (imm female, Jan, PA).











Anna's Hummingbird is similar but higher and harder (Delaware's first record, Dec).












Broad-tailed Hummingbird, a finch-like call (adult male with wing noise, June, CO).


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