My Bird Info

Worthen’s Sparrow (Spizella wortheni)
Worthen’s Sparrow (Spizella wortheni) is a little … The bird had been captured in a mist net. I co-authored a detailed paper titled "First nesting records of Worthen’s Sparrow for …
www.greglasley.net/wortspa.html

Mangoverde World Bird Guide Photo Page: Worthen’s Sparrow Spizella …
This is a Worthen’s Sparrow (Spizella wortheni) photo page of the Mangoverde World Bird Guide. … World Bird Guide:: Buntings, Sparrows, Seedeaters and Allies:: Worthen’s Sparrow …
www.mangoverde.com/birdsound/picpages/pic202-272-1.html

Spizella – Wikipedia, the free encyclopedia
Field Sparrow, Spizella pusilla; Worthen’s Sparrow, Spizella wortheni; Black-chinned Sparrow, Spizella … This article about a bird of the family Emberizidae is a stub. You can help …
en.wikipedia.org/wiki/Spizella

Worthen’s Sparrow (Spizella wortheni) – BirdLife species factsheet
Search for information on all of the world’s bird species. … BirdLife Species Champions appeal Donate to this groundbreaking initiative so that together we can turn the tide on …
www.birdlife.org/datazone/search/species_search.html?action=SpcHTMDetails.asp&sid=9006&m=0

Mangoverde World Bird Guide Species Page: Worthen’s Sparrow
This is the Worthen’s Sparrow (Spizella wortheni) multimedia field guide page of the Mangoverde World Bird Guide.
www.mangoverde.com/birdsound/spec/spec202-272.html

Conservation of Worthen’s Sparrow and other Neotropical Migrants on …
The Saltillo grasslands abound with wildlife, and are the only places where the Endangered Worthen’s Sparrow (Spizella wortheni) can be …
www.abcbirds.org/abcprograms/international/action/worthens_sparrow.html

ITIS Standard Report Page: Spizella
… Timberline Sparrow : Species: Spizella wortheni Ridgway, 1884 — Gorrión de Worthen, Worthen’s Sparrow … Banks : Notes: Chief, Bird Section, U.S.G.S. – B.R.D …
www.itis.gov/servlet/SingleRpt/SingleRpt?search_topic=TSN&search_value=179431

American sparrow – Wikipedia, the free encyclopedia
Field Sparrow, Spizella pusilla; Worthen’s Sparrow, Spizella wortheni; Black-chinned Sparrow, … ISBN1-873403-19-4 [edit] External links. American Sparrow videos on the Internet Bird …
en.wikipedia.org/wiki/American_sparrow

Audubon Science – Christmas Bird Count
Results: Species Observations : Worthen’s Sparrow Spizella wortheni for the Mexico & Belize region View all counts
cbc.audubon.org/cbccurrent/species_count_display.jsp?species=worspa&year=108&region=MEXICO…

American Sparrows: Species Information
A medium-sized sparrow. This passerine bird is primarily found along the Pacific … Spizella breweri; Field Sparrow, Spizella pusilla; Worthen’s Sparrow, Spizella wortheni; Black …
www.avianweb.com/americansparrow.html