Animal Pictures Archive mobile
질의: fox결과: 195번째/1534
Sooty Fox Sparrow (Passerella iliaca unalaschcensis) - Wiki
제목: Sooty Fox Sparrow (Passerella iliaca unalaschcensis) - Wiki
Passerella iliaca 30878 Sooty Fox Sparrow (Passerella iliaca unalaschcensis).jpg
해상도: 1216x912 파일크기: 415915 Bytes 등록시간: 2007:08:31 00:44:29

Sooty Fox Sparrow (Passerella iliaca unalaschcensis) - Wiki


Sooty Fox Sparrow
From Wikipedia, the free encyclopedia

[Photo] Sooty Fox Sparrow (Passerella iliaca unalaschcensis). Location: Visitors Center parking lot Skagit Wildlife Area. Date 2007-01-15T12:43:23-08:00. Author Walter Siegmund http://en.wikipedia.org/wiki/User_talk:Wsiegmund

The Sooty Fox Sparrow (Passerella (iliaca) unalaschcensis) contains the darkest-colored taxa in the genus Passerella. It is currently classified as a "subspecies group" within the Fox Sparrow pending wider-spread acceptance of species status. It has long been suspected to be a separate evolutionary lineage due to morphological distinctness (Swarth 1920), and this is confirmed by analysis of mtDNA sequence and haplotype data (Zink 1994, Zink & Kessen 1999, Zink & Weckstein 2003). This group appears to be most closely related to the Thick-billed and/or Slate-colored Fox Sparrows (Zink 1996, Zink & Weckstein 2003).

The Sooty Fox Sparrow complex varies clinally in intensity of color. The upperparts and head are a variable shade of brown with streaks on the underparts of the same color. The northernmost birds are a sandy brown while southernmost birds are a dark coffee-like color. Sooties prefer to breed in willows and alders at the edge of wet habitats. Beadle & Rising (2003) describe their call note as a sharp zitt or thik, while Sibley (2000) says it is a loud smack like that of Red Fox Sparrow.

http://en.wikipedia.org/wiki/Sooty_Fox_Sparrow
The text in this page is based on the copyrighted Wikipedia article shown in above URL. It is used under the GNU Free Documentation License. You may redistribute it, verbatim or modified, providing that you comply with the terms of the GFDL.

fox
195/1534
| 똑똑누리집 | 신규 사진 | 아무거나 | 동물유머 | English |
^o^ 동물그림창고 똑똑전화 누리집 ^o^