Killer Whale: shato huru iyi kana Dolphin? Ngationgororei pamwe

Sea - chinhu hariperi tsime zvakavanzika uye zvakavanzika, vazhinji vacho vari kunetseka kunyange seane uchenjeri masayendisiti. Asi pane nyore vanoda mhuka vasingakurumidzi kukanda zororo zvikuru matambudziko nyore. Somuenzaniso, imwe muurayi. Hazvina shato huru kana Dolphin? Ngatitaurei kupindura mubvunzo uyu!

Ngatitange nepfungwa yokuti mhuka iyi ndowenyika hwemvura mhuka, ndeye mhuri Delphinidae. Ndezvenguva genus kuti muurayi hove huru uye ndiye mumiririri chete. Chinotevera hama akawanikwa chete muna Paleocene sediments vokuItaly runokukura.

Ndianiko muurayi uyu? Hazvina shato huru kana Dolphin? Babbitt zvirokwazvo kupindura mubvunzo uyu zvakanaka, sezvo vari vanhu kuparadzira zita dzenhema mhuka iyi.

Tiri kutaura zita remadunhurirwa rokuti "muurayi shato huru", iro naro paakavapa mumabhuku uye yeyero mapeji venhau. Kusvikira vasina mvumo sezvo zita echiLatin imwe mhuka. Today dzakatora zita Orca Gray, 1846.

Izvi dzinodya dzimwe dzinosiya Dolphin pane shato huru! Munhurume anogona vachikura mamita gumi pakureba, rairema matani anenge masere, uye dorsal zenze kunogona kusvika rimwe nehafu mamita. Vanhukadzi ndivo vanenge hafu kukura.

Pectoral zvimbi - paupamhi uye vakagumisa, apo dzimwe Dolphins zvavari akanongedza uye yakatetepa. Imhaka unhu ichi masayendisiti kwenguva refu kugona kusarudza mhuka anofanira rakava pakati shato huru: kuti shato huru kana Dolphin?

Dolphin ichi chairwo hwakasiyana makuru uye rinorema musoro, umo mushaya dziri meno 10-13 masendimita refu. Vari akanyorerwa kurwisa zvakatapwa kunyange guru. Nenzira dzichitaura, panguva yokurwiswa muurayi inogona kusvika nokukurumidza 60 km / h.

Kusiyana nevakawanda, kuti kupendwa iri mhuka evasingatombonamati munhu, akasiyana zvikuru mune vanhu zvakasiyana. Kazhinji, mutema shure uye dumbu chena. The runoratidza - kumusoro nameso vane mavara machena. Kwete kwava kushoma chose makopi chena.

Rakabudiswa 'shato huru' -kasatka (vane mufananidzo uri munyaya) broadly akasangana dzinenge mumakungwa zvose. It hunogara pedyo mabhanga, vachisarudza havo kwete kushambira ari megungwa mhiri 800? Km. No muurayi hove huru muGungwa Dema uye nenyanza yeLaptev. In nyika yedu, inogona kuwanika pedyo Mutungamiriri uye Kuril Islands.

Mumwe ndimo saka rakamanikana chikafu specialization, izvo kazhinji kuziva vanhu mhuka rwunoverengerwa siyana mhosva. Saka, unogona kusangana mubvunzo ndivanaani mhondi shato huru: shato huru kana shark?

Izvi imhaka yokuti vamwe vanhu vanogona kuva hwose chinyararire vachivhimei herrings, vamwewo arwise chete pamusoro nemicherechedzo. Hazvishamisi kuti vanofungidzira kuti mhuri pakarepo kuti muurayi hove huru dziri zvomumvura chikara Sharks! Zvisinei, kare vakanga vakatsoropodzawo, uye zvinoitika kakawanda.

strangeness kwakadaro chinoratidzwa Zvaifadza siyana zvokudya, yakajekesa masayendisiti Canadian. Vakawana kuti zvose muurayi hove huru dziri rakakamurwa mhando mbiri: "mugari" uye dzaifanoiswa vanhu. Chokutanga mhando iri kuramba anogara mukati chete mvura, preying pamusoro ehove nezvokudya zvomugungwa. Big mutambo, akarwisa kwazvo kashoma.

Asi dzaifanoiswa vanhu - ava kupfuura "muurayi hove huru." Vanoramba tama sezvo Follow zvikoro Dolphins, hove huru, walruses uye nemicherechedzo. Rudo kunovhima PENGUIN, mapupira achigogodza navo chando floes.

Zvino mubvunzo ndewokuti, uyo anouraya (zviri shato huru kana Dolphin) hazvifaniri kukuita wakafunga!