Bronzed Cowbird

Molothrus aeneus

(L 8.75" WS 14" WT 2.2 oz)

Nest parasitism may be partly
responsible for decrease in Alta-
mira and Audubon Orioles.

female

16Apr2010

21Apr2013

Note the red iris.

Laguna Atascosa
Nat’l Wildlife Ref-
uge

Sabal Palm
Sanctuary

10Apr2014