Tsuntsu na Yungas

Yungas sparrow ( Rhynchospiza dabbenei ) wani nau'in tsuntsu ne a cikin dangin Passerellidae wanda ke da iyaka zuwa Kudancin Andean Yungas na kudu maso gabashin Bolivia da arewa maso yammacin Argentina . A da an yi la'akari da shi a matsayin nau'i na abin da ake kira sparrow-capped ( R. strigiceps ). 

 Taxonomy da kuma tsarin 
A baya an lasafta gwarzayen Yungas a matsayin wani nau'i na Rhynchospiza strigiceps, wanda a lokacin ake kira sparrow-capped. Kafin wannan, Rhynchospiza ya kasance cikin jinsin Aimophila . Wani bugu na 2009 ya maido da halittar Rhynchospiza da littafin 2019 ya raba R. dabbenei daga R. strigiceps .   Dangane da bugu na 2019, a cikin Yuni 2020 Kwamitin Rarraba Kudancin Amurka (SACC) na American Ornithological Society (AOS) ya karɓi R. dabbenei a matsayin sparrow Yungas kuma ya sake suna R. strigiceps Chaco sparrow. Ƙungiyar Ornithological Congress (IOC) ta bi sahun Janairu 2021.  Gill, F.; Donsker, D.; Rasmussen, P. (January 2021). "IOC World Bird List (v 11.1)". Retrieved January 14, 2021.

 Bayani 
Gwanin Yungas ya fi na tsohon "iyaye" R. strigiceps girma. Sassansa na sama suna da launin ruwan kasa mai ɗigon duhu da ɗimbin tsatsa da launin toka. Kodan launin toka ne a ƙasa yana haɗawa don buɗawa a gefe da kuma a cikin wurin huɗawa. Kan yana da launin toka mai kambin kirji da ratsan postocular, baƙar fata, da farar ratsin gashin baki.  Areta, Juan I.; Depino, Emiliano A.; Salvador, Sergio A.; Cardiff, Steven W.; Epperly, Kevin; Holzmann, Ingrid (2019-10-01). "Species limits and biogeography of Rhynchospiza sparrows". Journal of Ornithology. 160 (4): 973–991. doi:10.1007/s10336-019-01695-2. ISSN 2193-7206. S2CID 199473089.

 Rarraba da wurin zama 
Yarinyar Yungas tana zaune a duk shekara a Kudancin Andean Yungas, yanki mai kunkuntar a gabashin Andes a kudu maso yammacin Bolivia da arewa maso yammacin Argentina. Yankin yana da yanayin yanayin ƙasa mai zafi da kuma dazuzzukan dajin.  

 Murya 
Waƙar ƙwaƙƙwaran Yungas jerin kururuwa ce da ta bambanta da sarƙaƙƙiyar gwarzayen Chaco. Areta, Juan I.; Depino, Emiliano A.; Salvador, Sergio A.; Cardiff, Steven W.; Epperly, Kevin; Holzmann, Ingrid (2019-10-01). "Species limits and biogeography of Rhynchospiza sparrows". Journal of Ornithology. 160 (4): 973–991. doi:10.1007/s10336-019-01695-2. ISSN 2193-7206. S2CID 199473089.

 Manazarta