Asizwise umehluko phakathi ingwenya kusukela lwengwenya

Alligator ingwenya kukhona naphakathi kwabakhileyo endala kakhulu kule planethi yethu. Ziyakwazi baphakame yobudala ngisho izibankwakazi. Awezinyoka, njengoba ososayensi bakholelwa, ukuvela eMhlabeni abangaba yizigidi ezingu-200 edlule. Ngo ukuvela ukubukeka lezi zilwane cishe enjalo. Kuze kube manje, umndeni has 20 zama silwane.

Kufanele kuqashelwe ukuthi i-iningi labantu abavamile zonke ezihuquzelayo "ngomuntu ngamunye": bambalwa kakhulu abantu bazi umehluko phakathi ingwenya kusukela lwengwenya. Uma ungomunye wabo, futhi unesithakazelo lo mbuzo, khona-ke lesi sihloko ukuphi.

izinhlobo

Zonke izingwenya kanye izingwenya, kanye nezihlobo zabo - gavials futhi caimans, eyakho oda Crocodylia. Ziyahlukahluka esime fusiform umzimba, ube carapace oluvikelayo scutes Horny, nemihlathi enamandla ezinkulukazi nge sebuningini amazinyo. Zonke ingwenya bahlala ezindaweni nge kushisa. Lezi zilwane ezihuquzelayo zingahlukaniswa zibe imindeni emithathu, nakuba zikhona lezi zinhlobo ehlukile. Ngakho, ingwenya, lwengwenya kanye Caiman zinsendo esemqoka kanye gharial Indian - kohlobo ehlukile. Naphezu ukufana sobala, zinhlobo ihluke nomunye ngosayizi. Uzenzela: ubude nomzimba abantu ezahlukene kuhluka amamitha 1.5 kuya ku-7. Njengoba ubona, ukusabalala eside.

Yini ehlukanisa ingwenya kusukela lwengwenya?

Naphezu kwayo, lo mbuzo akunembile. Kungaba ngcono ukuba uhlalisa kuhle okutjhiwo esincane: okuningi ukuhluka omunye izingwenya izingwenya? Lawa magama okuhambisana ngaphezulu nge ngokoqobo, ngoba izingwenya zimila ngabanye iyunithi izingwenya. Njengoba asebenzelana ngayo ekwakhiweni umbuzo, kusho ukuthi sekuyisikhathi sokuba uqhubekele Ukuqhathanisa la izilwane ezidla ezinye toothy. Phela, kunomehluko hhayi kuphela ukubukeka kwangaphandle, kodwa izimo lapho uhlala lwengwenya kanye nezingwenya. Umehluko phakathi lezi zilwane kuyaphawuleka ngempela. Umehluko omkhulu yilona ukuma ikhanda. Kulesi sisekelo elula ukuzibona umehluko. round lwengwenya nomlomo ngaphezulu ukuma kufana incwadi zamagama «U». A ingwenya libukhali futhi okunye okucishe kufane ukuze uhlamvu ' «V». Ngakusasa Umehluko osobala kungenziwa ebizwa nge- "bite" ezahlukene nemihlathi lapho uvala. Kuvele lwengwenya ongenhla kuyinto ebanzi kakhulu kunalokho phansi. Lokhu kuholela Ukuvalwa ephelele phansi ngesikhathi Ukuvalwa. Kodwa izingwenya kungabonwa namazinyo kokubili emihlathini. It is ikakhulukazi zihlukaniswa canines aphansi. Umehluko yesithathu ibala lesikhumba. Ngo izingwenya umzimba wonke embozwe izindawo ezincane black, izikhulu "motion izinzwa". Yebo, kweza izici kwesakhiwo enjalo bona uthwebule ukunyakaza inyamazane. Izingwenya "izinzwa" kukhona isiseduze nomlomo. Isici ezilandelayo kungase kube impendulo yombuzo wesibili ethandwa: "Ngubani omkhulu kunabo bonke - ingwenya noma lwengwenya 'Ubude lokugcina umzimba ngokwesilinganiso emifushane kunobukaJohane nabanye abameleli iyunithi yokubika.

ukukhahlamezeka kwendawo

Siyaqhubeka ukubheka umehluko phakathi ingwenya kusukela lwengwenya. Habitat - isemqoka kakhulu, hhayi nje ngobe kutawutfutfukisa Ukuqhathanisa la imindeni (kodwa kamuva kancane kule). Ngakho, izingwenya anikezwa kuphela eChina amanzi aqabulayo eNyakatho neMelika nakwezinye izingxenye zomhlaba kungatholakala kuphela izingwenya kanye caimans. Izingwenya, ngasendleleni, bangaphila kuwo womabili amanzi ahlanzekile kanye nosawoti. Lokhu kungenxa yokuthi emlonyeni wazo kukhona indlala ethile ekhethekile, okuholela ukuthi usawoti ngokweqile.

Nsuku zonke kukhona nokwehlisa Indawo lezi zilwane. Lokhu isici nakanjani ngokubeka izingwenya ku engcupheni yokuqothulwa. Ngokuphathelene nalokhu, nase-South America, neNingizimu-mpumalanga Asia. Ngemva ukwakhiwa kwamadamu ukwakhiwa kwemisele kubangele umonakalo ongalungiseki izilwane zasendle. Ngenxa kwamahlathi nokuklaba kwehlathi kuyehla imvula, okuholela labo amadamu lapho izingwenya Kwakuseshwa, kusukela zome. silwane yokuqothulwa is iyashaqisa hhayi kuphela ngenxa yokuthi zilwane wonke ukuthi anyamalale, kodwa futhi ngoba, kule ndaba, ziphazamisa ukuzinza kwemvelo kulezi zifunda. Ngokwesibonelo, e-Florida, e-Everglades reserve, izingwenya udle zinamabala Pike udibi abagqoke ngokuziphatha nginesikali bony. Lesi sakamuva, zibancishe isitha sabo zemvelo ongabhubhisa esikhathini esifushane bream futhi iphezulu. Ngaphandle kwalokho, izingwenya ukusiza ukuze usinde esinye isilwane ngezikhathi zesomiso. Bemba bashone izimbobo, ngaleyo ndlela kwakhiwe amadamu amancane lapho izinhlanzi uthola ephephelo ezincelisayo - izinyoni nezilwane ezihuquzelayo - ukuchelela.

okwenzeka

Uma ucabangela umbuzo umehluko phakathi ingwenya kusukela lwengwenya, asikwazi bayakhohlwa ukuziphatha kwabo, kodwa kunalokho emikhubeni. Iyiphi imfanelo noma izimfanelo efika engqondweni kwasekuqaleni ngesikhathi ukuzisho ngokwenu lezi izilwane eziphila ngezinye? Kunjalo, ulaka. Abanye abantu bakholelwa ukuthi i lwengwenya kancane womele igazi ngaphandle ingwenya. Ngakolunye uhlangothi, kuyaqondakala ukuthi konke kuxhomeke embonweni womuntu. Phela, akukho neyodwa kulezi zinkolo ezihuquzelayo ngeke ukukhulula inyamazane emazinyweni akhe, uma wena wakwazi ukuzitholela isilwane abasifunayo. Nakuba izingwenya akekho ongalokotha ukubiza izidalwa nabanomusa, kodwa nje ngezidladla eqhathaniswa izingwenya, okuyinto zikhula 7 amamitha kanye nesisindo esingaphezu ton. Lezi izilo, ikakhulukazi Nile, ngenkuthalo yokuzingela hhayi kuphela izilwane ezinkulu, kodwa futhi abantu.

isiphetho

Khumbula ukuthi zonke ezihuquzelayo kukhona ezidla. emihlathini yawo ebanzi futhi sithambe isandla kanye ngokumamatheka ezithusayo baye wawina idumela ezidla ezinye nolaka futhi ononya. Ngakho-ke kubalulekile ukuba uqaphe kakhulu lithintana nalaba bantu abakhileyo amadamu.