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Latest Rindy Anderson Stories

Robotic Swamp Sparrow Helps Understand Bird Aggression
2013-01-29 18:51:58

Lee Rannals for redOrbit.com — Your Universe Online A new study has found male sparrows actually perform a little trash talk before engaging in a brawl to the death. Researchers wrote in the journal Behavioral Ecology and Sociobiology male swamp sparrows use wing waves as an aggressive signal to defend their territories and warn away intruding males. "For birds, wing waves are like flipping the bird or saying 'put up your dukes. I'm ready to fight,'" Duke University biologist...


Word of the Day
mundungus
  • A stinking tobacco.
  • Offal; waste animal product; organic matter unfit for consumption.
This word comes from the Spanish 'mondongo,' tripe, entrails.