Tasmanian nkhandwe - chilombo wosamvetsetseka Australia

Tasmanian nkhandwe, amatchedwanso tilatsinom kapena marsupial nyalugwe - mmodzi wa zinyama zambiri zachinsinsi amene anakhalapo pa dziko lathuli. Zitatu ndi theka zaka zapitazo, wofufuza Dutch Abel Tasman mu nsonga kum'mwera kumadzulo kwa Africa la Australia anapeza chilumba chachikulu kenako analandira dzina la anatulukira ake. Amalinyero wotumidwa kuchokera kwa chombo kupeza chidutswa cha dziko, analankhula za masomphenya a mayendedwe ndi ofanana ndi kambuku mphamvu zipsera. Choncho pakati pa zaka za m'ma chakhumi ndi chisanu ndi chiwiri, anabadwa marsupial nyalugwe chinsinsi, mphekesera zomwe akungoyendayenda molimba pa zaka zingapo zotsatira. Ndiye, pamene Tasmania anali kale anthu atsamunda a ku Ulaya, anayamba kuoneka maso ake.

Woyamba kwambiri kapena zochepa authentically lipoti Thylacine linasindikizidwa mu magazini sayansi British mu 1871. A zachilengedwe odziwika ndi wasayansi D. Sharpe anaphunzira mbalame mbadwa m'chigwa cha mtsinje wa Queensland. Tsiku lina madzulo anaona chachilendo nyama mitundu mchenga ndi mikwingwirima zomveka bwino. mitundu ya nyama zachilendo zikhoza kutha ngakhale pamaso wasayansi ankatha kuchita chilichonse. Sharpe anadzapeza kuti anapha pafupi nyama chomwecho. Nthawi yomweyo anapita ku malo ndi ankaphunzira khungu. m'litali ndi mamita imodzi ndi theka. Mwatsoka, sikunali kotheka kuti musunge izi sayansi khungu.

Tasmanian nkhandwe (chithunzi mfundo imeneyi) ndi zinthu zina kufanana zina ndi canine, chifukwa chimene nalo dzina lake. Pamaso pa Kubwera kwa Africa la Australia atsamunda woyera amene anatenga nkhosa awo ankakonda tilatsin kusaka makoswe ang'ono, wallabies, possums marsupial, yoongoka, bandicoots ndi odziwika bwino ndiye yekha Aaborijini m'dera nyama zina zosowa. Ambiri mwina, nkhandwe Tasmanian anasankha kutsatira masewera ndi ntchito njira za omwe anabisalira, amadikirira nyama mu malo kwaokha. Mwatsoka, sayansi ali zambiri zikusowa kwambiri za moyo wa mdani uyu kuthengo.

zaka makumi anayi zapitazo, mogwirizana ndi malipoti ambiri Katswiri, asayansi analengeza mofulumira yosatha ya nyama zimenezi. Ndithudi, imodzi mwa oimira otsiriza a mitundu anali Tasmanian marsupial nkhandwe anafa ndi ukalamba mu 1936 pa zinyama mu Hobart - likulu la chilumba cha Tasmania. Koma umboni wabwino misonkhano ndi mdani wa chinalembedwa mu makumi anai a. Choncho, malo awo achilengedwe, iye anali akadali apo.

Komabe, pambuyo izi zalembedwa umboni anatsimikizira kuona chirombo ichi zinangokhala m'zithunzi. Koma pasanathe zaka zana zapitazo, nkhandwe Tasmanian anali ambiri kuti atsopano, alimi ogwidwa kuzida mowona tilatsinu amene anawapeza pakati pawo zoipa ulemerero nkhosa wakuba. Chifukwa mutu wake ngakhale anatumizidwa umafunika ndithu. M'zaka ziwiri zapitazi Mu zaka zapitazo akuluakulu Tasmania analipira malipiro amenewa mu 2268. Choncho, ludzu ndalama ali spawned funde la kusaka tilatsina weniweni. Posakhalitsa kunapezeka kuti changu kwachititsa chiwonongeko pafupifupi mdani uyu. Kumayambiriro kwa zaka mazana makumi awiri, nkhandwe Tasmanian unali pangozi. ake Act Protection analowa mphamvu zokha pamene, mu Mwina, kodi aliyense kuteteza ...

Koma, zikuoneka, nkhandwe marsupial akadali osati zowawa za tsogolo la njiwa tarpan ndi Steller a nyanja ng'ombe. Mu 1985 zachilengedwe zofufuzafufuza Kevin Cameron m'tauni Girravin la Australia Western anali mwadzidzidzi anapereka ndi mabungwe mokwanira umboni wotsimikizika kuti tilatsin akalipo. Pa nthawi yomweyo, umboni anayamba kuoneka mwachisawawa zakanthawi yokambirana ndi nyama ku New South Wales.

Mboni anaona zachilendo kupukusa amphaka nyama ndi kuomba kumbuyo kwa torso, amene, monga mwa akatswiri amene anaphunzira mafupa a mitundu, mogwirizana ndi morphological ndi anatomical Kapangidwe ka nkhandwe marsupial. Ndipo nyama zonse Australia ikapita yodziwika ndi zinthu zofanana. Choncho si kuthetsa nthawi Tasmanian marsupial nkhandwe a ku "kufera" a dziko nyama ndi kukonzanso aipereke kwa mndandanda akadali moyo, ngakhale olemera m'nthawi?