Saturday, December 22, 2012

Bird of the Week: Small gray and white bird with tuft

Tufted Titmouse (Baeolophus bicolor) 
Description
Tufted titmice are 15 to 17 cm long and have wingspans of 23 to 28 cm. Both males and females have white undersides, gray backs, rusty-brown sides, pointed crests on their heads, and large dark eyes.

Behavior
Tufted titmice are active birds often seen flitting about in trees and hanging upside down while searching beneath twigs for insects. They are active during the daytime and do not migrate extensively, remaining in residence throughout the winter. They are fairly confident birds and can be trained to come at the sound of human voices and take food from their hands, though not as easily as their cousins, the black-capped chickadees. Tufted titmice store food under bark or under objects on the ground. Males are dominant over females and they form pairs that persist until the death of one of the mates. Pairs separate from winter flocks in preparation for mating by February.

General
Eats insects, spiders, snails, various berries, acorns, seeds and suet. Forages in trees, sometimes upside down, often in mixed species flocks like chickadees. Most Tufted Titmice live their entire life within a few miles of their birthplace. They only occur in areas where rainfall is greater than 24 inches per year, and are more common where rainfall exceeds 32 inches per year. The Tufted Titmouse is very appealing visitor to the feeder. A group of titmice are collectively known as a "banditry" and a "dissimulation" of titmice.  

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