My Bird Info

ITIS Standard Report Page: Tyrannus crassirostris
… Reference for: Tyrannus crassirostris : Expert: Richard C. Banks : Notes: Chief, Bird Section, U.S.G.S. – B.R.D. – P.W.R.C. Reference for: Tyrannus crassirostris
www.itis.gov/servlet/SingleRpt/SingleRpt?search_topic=TSN&search_value=178292&source

Comprehensive Report Species – Tyrannus crassirostris
Concept Reference Code: B98AOU01NAUS Name Used in Concept Reference: Tyrannus crassirostris … The Birds of North America, Inc., Philadelphia, PA. 32pp. Terres, J. K. 1980.
www.natureserve.org/explorer/servlet/NatureServe?searchSpeciesUid=ELEMENT_GLOBAL.2.104784

Thick-billed Kingbird – Wikipedia, the free encyclopedia
The Thick-billed Kingbird, Tyrannus crassirostris, is a large bird in the Tyrannidae family, the tyrant flycatchers. This bird breeds from southeastern Arizona, extreme southwestern New Mexico, and northern Sonora, (the Madrean sky islands), in the United States and Mexico, through western and western-coastal Mexico, south to western Guatemala.
en.wikipedia.org/wiki/Thick-billed_Kingbird

Kingbird – Wikipedia, the free encyclopedia
The genus Tyrannus is a group of large insect-eating birds in the Tyrant flycatcher family Tyrannidae. … Kingbird, Tyrannus vociferans; Thick-billed Kingbird, Tyrannus crassirostris …
en.wikipedia.org/wiki/Tyrannus

Introduction — Thick-billed Kingbird …
Thick-billed Kingbird (Tyrannus crassirostris), The Birds of North America Online (A. Poole, Ed.). Ithaca: Cornell Lab of Ornithology; Retrieved from the Birds of North America …
bna.birds.cornell.edu/BNA/account/Thick-billed_Kingbird

Eastern Phoebe
Thick-billed Kingbird (Tyrannus crassirostris). In The birds of North America, No. 604 (A. Poole and F. Gill, eds.). The Birds of North America, Inc., Philadelphia, PA.
txtbba.tamu.edu/accounts/tbki/tbkiacc.html

ARIZONA GAME AND FISH DEPARTMENT HERITAGE DATA MANAGEMENT SYSTEM
… NOMENCLATURE, DESCRIPTION, RANGE NAME: Tyrannus crassirostris COMMON … reprinting from The AUK, Vol. 77, p. 92-94. The Birds of Arizona: Thick-billed Kingbird – Tyrannus crassirostris …
www.azgfd.com/w_c/edits/documents/Tyracras.d.pdf

Audubon Arizona
Birds & Science. Arizona WatchList 2007. Compiled by the Arizona Important Bird … Tyrannus crassirostris . Bell’s Vireo. Vireo bellii . Gray Vireo . Vireo vicinior
az.audubon.org/BirdSci_AZWatchList.html

Thick-billed Kingbird Portrait – wildbird.com
Tyrannus crassirostris Order: PASSERIFORMES Family: Flycatchers (Tyrannidae) … The best bird guide and bird watching search engine to identify birds!
whatbird.wildbird.com/obj/375/Portrait/target.aspx

FLMNH birds Master Database – Search Results
Birds Master Database Search. Search on the query: common name = Tern … 34371 : PASSERIFORMES : TYRANNINAE : TYRANNUS : CRASSIROSTRIS : MEXICO : GUERRERO : SOSTENES ROMERO H. 11 Jan …
www.flmnh.ufl.edu/scripts/DBs/birds_pub_proc.asp?page_no=12&MaxRecords=25&record_count=346…