E-Australia, i-Toads umhlanga, ukudla isilwane for namakati nezintuthwane ezidla

Cane Toads e-Australia futhi cat ukudla - ibonakala eyodwa nabanye engahlobene. Ngempela, mhlawumbe inokuthile ukwenzani evamile cat ukudla yokuzalanisa izilwane zasemhlabeni izinsongo obubulalayo zezinto eziphilayo ezwekazini lonke?

Nokho, kunjalo. E-Australia - Toads kamoba. Cat ukudla kungaba indlela yokuphuma.

Impi yokulwa nenkinga evamile

Izwe-izwekazi ezithakazelisayo futhi engavamile uhlushwa inkathazo original kakhulu. Enye yezinselelo ezinkulu kunazo zonke e-Australia - Toads kamoba. Cat ukudla ongaxazulula ke. ososayensi Australian baye baphetha ngokuthi kubalulekile ukunciphisa labantu izilwane zasemhlabeni ukuthi abe nomthelela ongemuhle nezilwane ezihlukahlukene lonke izwekazi, bafumana indlela ebonakala sengathi encane kakhulu, eqinisweni, oyenza isebenze evamile indlela yemvelo. Ayikho isidalwa esiphilayo, ngisho i enobuthi kakhulu, akuphephile ngokuphelele - kuba njalo isitha. Kulokhu akusiyo ukudla amakati.

Cane Toads e-Australia - ibe usongo olukhulu izilwane zasendle, ikakhulukazi, kwabamele ezingavamile izilwane ezisengozini yokuqothulwa. Lezi izilwane zasemhlabeni secrete ushevu yingozi lapho iphuzwa ngokweqile lapho, kanye umhlaseli umzimba isinqumo idili iselesele alibulale. Ngakho, kakade ezisengozini njengamanje boas Jamaican, okuyinto, ngeshwa, iminyaka eyikhulu nengxenye kungukuthi ejwayele indiva izisulu zezinhlekelele enesihlungu, futhi abaningi nabanye abameleli nezilwane zaseCaribbean.

Thuka lase-Australia

Njengoba i-Australia, i-Toads ezinesihlungu amazwe nengxenye yokuqala yekhulu XX, sekuyisikhathi eside ezisengozini ukubhubhisa abameleli abaningi nezilwane zaleli zwekazi. Kodwa eminyakeni yamuva isimo sibe bucayi, futhi ososayensi baye bahlabe umkhosi.

E-Australia, nomhlanga Amphibians zizala ngokukhululekile futhi ngokushesha. Ukukhulela ngokwanele ukuphuma wedwa ezweni, intsha akhethiwe ogwini kwesigubhu, lapho insikazi omdala wabeka amaqanda. Emva kwesikhashana Toads kancane sikhule izilwane zasemhlabeni kahle esikhulu, kodwa kuzo lapho kusaqalwa yobukhulu bawo incane: ngomunye sentimutha ubude. Amaxoxo udinga isikhathi ukuze athole amandla.

Noma kunjalo, ungakwazi kalula ukuvimbela inyama intuthwane koloni, okuyinto ubonakele ngalesi sikhathi ogwini.

Inyama Izintuthwane - yezitha Toads

Inyama izintuthwane babe emihlathini eqinile, umzimba elikhulu futhi uvuka indlobane. ubuthi Anuran kungababangeli phi hlungu, futhi ube amaxoxo encane akunakwenzeka bazivikele izinambuzane elinganeliseki ukuthi wenza iqembu, wakwazi ukubhekana ngisho nezilwane ezinkulu. Cubs baqiniseka namandla phambi ayehlasela izintuthwane elambile.

Lena isiphetho esafinyelelwa abacwaningi Sindeyskogo University, wathola ukuthi izitha zemvelo eziphila ezweni kungaletha ebhange Echibini cat ukudla. Kule mpi elinabantu Toads umhlanga ezinesihlungu e-Australia izintuthwane babe ngabasizi bakho kakhulu. Uma ushiya eduze kwechibi, okuyindawo akhethiwe ku ukukhanya kancane iselesele (futhi inani lazo kuphezulu - omunye iselesele omdala lizalela amaqanda angaba yizinkulungwane ezingamashumi amathathu), okungenani wezipuni ezimbalwa cat ukudla, futhi ngemva kwamahora ambalwa waya ogwini ukugcwalisa izinambuzane ezidla ziyofuna ukudla. Futhi kwalokho abayithole iyikho.

ukuhlolwa ngempumelelo kwemfundiso yokuziphendukela

Ngo-2008, i-eksperimenti lelula lwenziwe. Nge esincane cat ukudla, okuyinto ukhanga izintuthwane ephethwe ukubhubhisa cishe yonke abasha (ngokuya amashumi ezinkulungwane) engekho ngaphezu kuka emva kwamaminithi ambalwa. Ezinye amawundlu zilondolozwe, kodwa amanxeba ezikutholile zazinzima ukuze 80% abasindile, ushone ngenxa yokulimala emva kwesikhashana. Imiphumela esiyitholayo mihle ngempela. Hard ukukholelwa, kodwa Toads kamoba yase-Australia (cat ukudla kunomthelela kulesi) ziya ngokuya ngokuya ziyafa.

izindlela Okunye ukulwa

Njengoba kushiwo ngenhla, abacwaningi baye bafuna izindlela zokunqanda ezinesihlungu izilwane zasemhlabeni emashumini. Ngokwesibonelo, kwemvelo ihlolwe okufana ne Toads ukubulala kanye okokuqandisa yabo okwalandela. Kwakuyisikhathi uhlobo elula ngoba ke izilwane zasemhlabeni ekhiqizwa ewusizo futhi ube umquba non-enobuthi, Nokho, le nkinga inga- ixazululwe amasele ezifuywa ngezinga elifanayo, kanye nezinto ezidla kugwinywe Ukhala ezinesihlungu, namanje befa.

Indlela ukubhekana kangcono nale nkinga?

Namuhla wanquma ukuthi impi yokulwa Toads ezinesihlungu e-Australia izosebenzisa cat ukudla. Lokhu kube nomthelela omubi labantu zezintaka eziphila emanzini nasezweni, kodwa ezuzisayo - ku nezilwane Australian bebonke. Australian-Royal Society for the Prevention of Cruelty ukuze Izilwane ukuphikisa lesi sinqumo, abayitholayo okunonya kakhulu maqondana izilwane zasemhlabeni. Ngokusho amalungu umphakathi, kubalulekile ukuthola indlela lapho Toads uzofa nabuhlungu. Nokho, okwamanje - kungenzeka neze.

Siyethemba ukuthi inkinga nge izilwane zasemhlabeni ingavuli nenkinga nge inyama izintuthwane. ekuqaleni isetshenziswe ekusingatheni izinambuzane ibhungane kokubhubhisa - It is ukuthi Toads kamoba yase-Australia (indlela kuphela ukubaleka kwabo cat ukudla manje) eyaziwa umoba.