ITIS Standard Report Page: Aimophila ruficeps
… Aimophila ruficeps fusca (Nelson, 1897) … Reference for: Aimophila ruficeps … Chief, Bird Section, U.S.G.S. – B.R.D. – P.W.R.C. Reference for: Aimophila ruficeps

Rufous-crowned Sparrow – Wikipedia, the free encyclopedia
A. r. fusca was described by Edward William Nelson in 1897. [6] It is found in … W. 1999. Rufous-crowned Sparrow (Aimophila ruficeps). In T he Birds of North America, No. 472 (A.

Species — Birds of North America Online …
Aimophila ruficeps: Rufous-crowned Sparrow … Hemignathus procerus and h. obscurus … Melanitta fusca: White-winged Scoter

Bird List
… and neotropical migrants contains 341 species of birds … Blackburnian Warbler [Dendroica fusca] Yellow-throated … Rufous-crowned Sparrow [Aimophila ruficeps] Chipping Sparrow …

Birds of Kern County, California
Birds of Kern County, California. bold italics with asterisk * = CBRC review species … Melanitta fusca : Long-tailed Duck * Clangula hyemalis : Bufflehead: Bucephala albeola

Patuxent Bird Identification InfoCenter
A presentation of bird photographs, songs … White-winged Scoter Melanitta fusca Black Scoter … Rufous-crowned Sparrow Aimophila ruficeps American Tree Sparrow …

List of extinct birds – Wikipedia, the free encyclopedia
Since 1500, over 190 species of birds have become extinct, and this rate of extinction … Aplonis mavornata (Mauke, Cook Islands, mid-19th century) Tasman Starling, Aplonis fusca …

Bird List
FRIEDRICH PARK COMPREHENSIVE BIRD LIST: Compiled from … Blackburnian Warbler: Dendroica fusca : U : Canada Warbler … Pipilo maculatus: C : C: C : Rufous-crowned Sparrow: Aimophila ruficeps : U: U: U: U

Birds in Kansas
These special structures are unique to birds and are … White-winged Scoter – Melanitta fusca … Rufous-crowned Sparrow – Aimophila ruficeps

MBTA Alpha List
This is an adaptation of the List of Migratory Birds … Melanitta perspicillata White-winged, Melanitta fusca … Olive, Arremonops rufivirgatus Rufous-crowned, Aimophila ruficeps …

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