Tuesday, March 24, 2009

Sexual Dimorphism in 5 North American Blackbirds (family ICTERIDAE)


... because I like Blackbirds, that's why!

Red-winged Blackbird (Agelaius phoeniceus)


Male


Female


Yellow Headed Blackbird (X. xanthocephalus)


Male


female


Boat-tailed Grackle
(Quiscalus major)


Male on Mexican Sabal Palm (Sabal mexicanus)


Female


Brown-headed Cowbird (Molothrus ater)


male


Female


Baltimore Oriole (Icterus galbula)


Male with Mulberries


Female


Male and female Baltimore Oriole

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