Tsuntsun Goldfinch na Amurka

Goldfinch na Amurka (Spinus tristis) ƙaramin tsuntsu ne na Arewacin Amurka a cikin dangin finch . Yana ƙaura, daga tsakiyar Alberta zuwa Arewacin Carolina a lokacin haifuwa, kuma daga kudancin iyakar Kanada da Amurka zuwa Mexico a lokacin hunturu.

Finch guda da yawa cikin dangi don fuskantar cikakken muelting, American goldfinch yana nuna jima'i dichromatism: namiji yana da launin rawaya a lokacin rani da kuma launin zaitun a lokacin hunturu, yayin da mace tana da inuwa mai launin rawaya-launin da ke haskakawa kadan a lokacin rani. Maza yana nuna fuka-fuki masu launi a lokacin haifuwa don jawo hankalin abokin tarayya.

 Tarihin lissafi 
Goldenfinch na Amurka ƙaya daya daga cikin nau'o'in da Carl Linnaeus ya bayyana a cikin alamar 1758 10th edition na aikinsa, Systema Naturae, inda ya rarraba shi a cikin jinsin Fringilla .  Daga baya aka sanya shi a cikin jinsin Spinus, rukuni wanda ke dauke da New World goldfinches da siskins. A shekara ta 1976, an haɗa Spinus cikin jinsin Carduelis a matsayin subgenus. Nazarin da aka yi kwanan nan ya ta da jinsin Spinus. Iyalansa mafi kusa sune ƙaramin zinare (S. psaltria), zinare na Lawrence (S. lawrencei), da kuma siskins. Kodayake yana da suna tare da zinare na Turai, biyun suna cikin nau'o'i daban-daban kuma ba su da alaƙa da juna.Carduelis tristis'' (American Goldfinch)&quot;},&quot;url&quot;:{&quot;wt&quot;:&quot;http://zipcodezoo.com/Animals/C/Carduelis_tristis.asp&quot;},&quot;date&quot;:{&quot;wt&quot;:&quot;28 January 2008&quot;},&quot;access-date&quot;:{&quot;wt&quot;:&quot;4 February 2008&quot;},&quot;archive-url&quot;:{&quot;wt&quot;:&quot;https://web.archive.org/web/20080108154849/http://zipcodezoo.com/Animals/C/Carduelis_tristis.asp&quot;},&quot;archive-date&quot;:{&quot;wt&quot;:&quot;8 January 2008&quot;}},&quot;i&quot;:0}}]}\" data-ve-no-generated-contents=\"true\" id=\"mwAqE\">&nbsp;</span><cite about=\"#mwt26\" class=\"citation web cs1\" id=\"CITEREFStang,_David2008\" data-ve-ignore=\"\">Stang, David (28 January 2008). </cite>"}}" id="cite_ref-Zip_code_5-0" rel="dc:references" typeof="mw:Extension/ref">[./American_goldfinch#cite_note-Zip_code-5 [3]] Carduelis ya samo asali ne daga carduus, kalmar Latin don 'ƙuƙwalwa'; sunan jinsin tristis shine Latin don 'mai baƙin ciki'.  Akwai nau'o'i hudu da aka sani na zinare na Amurka: 
Tsuntsu da ba su manyanta ba yana da launin ruwan kasa a baya, kuma ƙasa yana da launin rawaya. Kafadarin da wutsiya baƙar fata ne mai launin buff, maimakon fari, alamomi a kan fuka-fuki da rump. Wannan launi iri ɗaya ne a cikin maza da mata
Rukuni:Articles with hAudio microformats
Manazarta