LEUCISTIC

birdfotos.com

LEUCISTIC

Curved-billed Thrasher singing in the background

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Leucism
A condition of paleness of plumage due to environmental factors instead of genetic abnormality. [ Birder's Dictionary by Randall T. Cox ]

Photographed 06/19/99 Green Valley, Arizona

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What's on the site page.

Thrasher index page. Links page.

You may contact me at birdfotos@aol.com

This web site contains photos of the following.Birds,arizona birds,wild birds of arizona,Hummingbirds, Arizona desert life,flowers plants,trees,cactus,blooms,cicada,locust,frogs,tortoise,snakes,moths, butterflies,wolf,lizard,peccary,javelina,coyote,dinosaur insects,fox,grasshopper,hawks,larks,sparrow, warblers,jays,tanager,wrens,robins,grosbeak,hummingbirds,woodpeckers,verdins,phainopepla,blackbird, bunting,ducks,finch,doves,flycatchers,gnatcatchers,kinglet,oriole,owl,pyrrhuloxia,quail,rail,snipe roadrunner,thrasher,thrush,titmouse,towhee,trogon,vireo,vultures and much more,museum,water,aeizona desert,deserts,mountains,