article thumbnail

Vagrancy in Birds: A Book Review

10,000 Birds

per cent of individuals of a species at a given time” and a vagrant bird as a bird that shows up outside of this range (p. There are many more factors than I imagined: compass errors, wind drift, overshooting, extreme weather and irruptions, natural dispersal, and human-driven vagrancy. other compass senses like the stars?–and

Birds 255
article thumbnail

Best Bird of the Weekend (First of March 2011)

10,000 Birds

On Sunday at Kissena Park I saw five species of sparrows. A mixed species flock of sparrows (american tree, field and chipping) was by the bike track parking lot. OpticsPlanet - Great prices on binoculars for birding , spotting scopes , telescopes , flashlights , compasses & more! Thanks for visiting!

2011 153
Insiders

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Trending Sources

article thumbnail

Meet Suliformes, one of the newest orders of birds

10,000 Birds

Other birds with webbed feet, including ducks and geese, have only three webbed toes; the hallux (which in birds is usually the “hind toe&# and in humans, the “big toe&# ) is free. Frigatebirds (Fregatidae) Five species of frigatebird ply the planet’s tropical skies and seas. Thanks for visiting!

2011 151
article thumbnail

ACTION ALERT! Tomorrow, MARCH 15, 2011, is the deadline for public.

10,000 Birds

Hunting sandhill cranes in Kentucky is a bad idea from a public relations standpoint, considering the growing cadre of birders and nature enthusiasts for whom cranes are a touchstone species. Initiating a hunting season on a large, charismatic species like a crane is no way to resuscitate hunting. Isn’t that neat?

2011 239
article thumbnail

Orange-headed Thrush

10,000 Birds

Very interesting species. Share Your Thoughts « A long way from nowhere Domestic or Ganky Geese » To learn more about 10,000 Birds, Mike, Corey, or the many marvelous Beat Writers, please click here. OpticsPlanet - Great prices on binoculars for birding , spotting scopes , telescopes , flashlights , compasses & more!

2011 176
article thumbnail

Best Bird of the Weekend (Second of March 2011)

10,000 Birds

For Corey, this was a weekend without a single standout species but with many birds that were pretty darn neat. The Snow Geese at Jamaica Bay Wildlife Refuge will soon be winging their way north, so he spent some quality time with them, his best birds of the weekend. Enjoy the details and proof here. Thanks for visiting!

2011 133