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Bairds Sparrow
2006-02-21 04:29:17

The Baird's Sparrow (Ammodramus bairdii) is a small sparrow with a large bill, a large flat head and a short forked tail. The upperparts are brown and the underparts white, with streaking on the back, breast, and flanks. The face, nape, and crown stripe are yellowish in color. Their chosen breeding habitat is in the tall grass prairie regions in southern central Canada as well as the...

Word of the Day
tesla
  • The unit of magnetic flux density in the International System of Units, equal to the magnitude of the magnetic field vector necessary to produce a force of one newton on a charge of one coulomb moving perpendicular to the direction of the magnetic field vector with a velocity of one meter per second. It is equivalent to one weber per square meter.
This word is named for Nikola Tesla, the inventor, engineer, and futurist.