Birds, eggs & other journal notes

Mourning Doves:
  • Their brains register the task of parenting
  • Together they build a sloppy nest
  • The eggs are laid — typically two
  • After the eggs hatch, the father and mother alike feed their nestlings with milk
  • They eventually offer plant seeds from their beaks (mourning doves eat mostly seeds)
  • The hatchlings grow strong and go on to sing more distinctively than most other birds
  • Their calls evoke a few simple woodwind notes
  • Ancient woodwinds were used to mimic animal calls
  • The Northern Paiute word for wind instrument is te-mo’-yaga-ke-no
Misc:
  • Rock doves, like drunks, walk precariously close to moving car tires
  • Great-tailed grackles — house guests behaving badly
  • A Northern mockingbird — inexhaustible in his spry April song
  • Darwin acquired various types of pigeons, breeding them to help him build evidence for his theory of natural selection, which he would present in On the Origin of Species
  • He became uncharacteristically smitten with his pigeons, science writer Courtney Humphries stated in her book Superdove: How the Pigeon Took Manhattan … and the World
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