Duba wurin da ke ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar yadda wurin yake:  Passage: A cikin 1992, Rasmussen ya ɗauki matsayin mataimakin S. Dillon Ripley, tsohon sakataren Smithsonian, wanda ke shirin samar da ingantaccen jagora ga tsuntsayen Kudancin Asiya. Lokacin da ya kamu da rashin lafiya jim kaɗan bayan fara aikin, Rasmussen ya ɗauki aikin, kuma tare da mai zane John C. Anderton, ya samar da Tsuntsayen Kudancin Asiya: Jagorar Ripley, jagorar tsuntsaye mai girma biyu don yankin Indiya wanda shine jagorar filin farko don yankin don haɗawa da sonograms. Volume 1 ya ƙunshi jagorar filin tare da zane-zane 3400 a cikin faranti 180, da kuma fiye da taswirar launi 1450. Volume 2 (Abubuwa da Matsayi) yana ba da ma'aunin samfurin, bayanai game da ganowa, matsayi, rarrabawa da halaye. An bayyana muryoyi daga rikodin, kuma akwai sama da 1000 sonagrams. An rufe nau'ikan 1508 da suka faru a Indiya, Bangladesh, Pakistan, Nepal, Bhutan, Maldives, tsibirin Chagos da Afghanistan, gami da nau'ikan 85 da 67'mai yuwuwa', waɗanda aka ba da gajerun bayanai kawai. Abubuwan da suka dace da Tsuntsaye na Kudancin Asiya sune tushen shaidar rarraba <unk> marubutan littafin sun dogara da bayanan rarraba su kusan gaba ɗaya akan samfuran kayan tarihi <unk> da tsarin rarraba su, wanda ya haɗa da adadi mai yawa na rarrabuwa a matakin nau'in. Har ila yau, yankinsa ya fi girma fiye da na tsofaffin ayyukan, musamman a cikin shigar da Afghanistan. Yawancin siffofin allopatric da aka yi la'akari da su a matsayin nau'ikan nau'ikan Rasmussen da Anderton suna bi da su a matsayin cikakkun nau'ikan. Yawancin waɗannan an riga an gabatar da su a wani wuri, amma littafin ya gabatar da sabbin abubuwa da yawa na kansa. Masana kan tsuntsayen Asiya, Nigel Collar da John Pilgrim, a cikin 2008 sun bincika canje-canjen da Rasmussen da Anderton suka gabatar, suna nuna waɗanda wasu marubutan suka riga suka ba da shawara, kuma waɗanne ne sababbi, kuma suna buƙatar ƙarin tabbaci.Ko da yake sake dubawa a cikin tsuntsaye da kuma labaran tsuntsaye sau da yawa sun kasance masu kyau, akwai suka. Peter Kennerley, marubuci kuma masanin tsuntsayen Asiya, ya yi la'akari da cewa wasu daga cikin zane-zanen suna...  Tambaya: Waɗanne yankuna na ƙasa ne ke haifar da cikas wajen samun ingantaccen bayanai?
Assam, Arunachal Pradesh, Bangladesh da kuma Afghanistan