
dryornis

shushk pakshi (jiska arth haye "vriksh pakshi"), jise argentine giddh bhee kahaa jaataa haye, catharted (nae vishva giddh) kaa ack vilupt vansh haye, jise argentine seey jaanaa jaataa haye. iss vansh mein dou prajaatiyan hain, dee. pampanus aur dee. hatchery.
khoj aur namkaran.
"driornis" kaa varnan pahali baar 1891 mein argentine key jeevaashm vigyaani francisco moreno aur elsides mercerrate dwara kiya gayaa thaa, iss prakaar kii prajaati "dee" haye. pampionus, "ack daahine humourous aur ack daahine feimer key doorasth hisse parr adharit haye joe maanaa jaataa haye kii ack hii vyakti kaa hissa thaa, halanki taba seey ise forcid" mesembriornis milnidwardy "key liye sandarbhit kiya gayaa haye."jeevashmon koo pliocene yug key jamaa seey ekatra kiya gayaa thaa, jisamen monte hermoso key gathan key liye buenos aayars, argentine mein sangrahit kiya gayaa thaa aur taba seey museo dee laa plata mein namuna sankhya mlp 20-169 key tahat jamaa kiya gayaa haye. 1896 aur 1899 key beach, americi prinston vishvavidyalaya ney maureno, mercerrate aur florentino amagino jaise jeevashmon koo punarpraapt karane key liye maocene sainta cruze key liye sainta cruze, argentine key myocene sainta cruze gathan key liye kaee abhiyaan bheje. inn abhiyaanon kaa netritva ullekhaniya jeevaashm sangraahak johnn bell hatcher ney kiya thaa, jinhone 1899 mein ack tukdedaar baaen humourous kaa pataa lagaaya jise baad mein 1932 mein "aatank pakshi" "forsacos" key roop mein sandarbhit kiya gayaa thaa. iss humourous koo catalog number key tahat yell peabody sangrahalaya mein jamaa kiya gayaa thaa. yeh 2022 taka adhyayan naheen kiya gayaa, jaba argentine key jeevaashm vigyaani federico jey. degrange ney isaki vaastavik aatmiyataon koo dekhaa aur ise "dryornis, dee" kii ack naee prajaati key roop mein varnit kiya. hatchery."
"dee. pampionus "kewal prakaar key namoone seey gyaat thaa jaba taka kii 2021 key ack pepper mein ack vyakti kaa varnan naheen kiya gayaa thaa joe ekah daahine pectoral kamarband, spasht aanshik daahine agrang, apoorna daahine scapula, aur sternum aur tibiotarsus key tukadon koo sanrakshit kartaa thaa. kagaj ney ack alag doorasth baaen alna aur ack apoorna daaen alna aur sameepasth daaen trijya tukade koo sanrakshit karane vaalaa ack anya namuna bhee saunpa. sabhi jeevaashm maar dell plata, buenos aayars, argentine mein laa estafate samudra tata seey ekatra kiye gaye they aur way playocene yug key anta mein chapadmal gathan seey they. jeevashmon ney prajaatiyon key jatijanan key adhik vistrit vishleshan kii anumati dee aur prajaatiyon key liye kaee naveen naidaanik visheshtaon kaa khulasa kiya.
varnan.
"dryornis" sabse badey gyaat cathartiform kaa pratinidhitva kartaa haye. gyaat jeevaashm padarthon key vishleshan seey pataa chalata haye kii iska shareer dravyamaan 26 kilogram thaa, joe "ulter gripus" (andean kandor) seey 57 pratishat adhik aur "catharts aura" (turkey giddh) seey 94 pratishat adhik thaa. vilupt pakshiyon kii kaee vishal vansh gyaat hain, kuchh pakshi jaise chhadm daant vaale "pelagornis" 16-29 kilogram parr aur vishal terratorn 70-80 kilogram parr sabse badaa gyaat pakshi haye. "driorniz" koo isake kankal shareer rachana mein anya catharteds seey bhee alag kiya gayaa haye. sternum anya catharteds kii tulanaa mein bahut adhik vaayaviya haye, joe sambhavatah isake aakar aur udaan kshamataon key liye ack anukoolan haye. 
"driorniz" ack safai karane vaalaa aur isake paaristhitiki tantra mein ekmatra aisaa shikari hotaa. 
vargeekaran.
unake jatijanya vishleshanon mein, "aur anya". (2021) cathartidae key sadasya key roop mein "dryornis" aur "coragips" + "cathartes" key liye bahan taxon koo baramad kiya. yeh giddhon key baad kondor seey adhik nikatata seey sambandhit thaa.

