Chokwadi wakamboona pane imwe nguva kana zvimwe a sperm whale, mungave mumifananidzo kana mufirimu. Zvingangodaro, kana iwe usingazivi zvakawanda pamusoro pemhuka dzomugungwa, wakavhiringidza ne whale. Usanetseka, zviri normal. Mhando mbiri idzi dzine zvakafanana zvinoruramisa kuvhiringidzika uku, asi kunyangwe zvakadaro hazvina kufanana.
Kana iwe uchida kuziva zvakawanda nezve sperm whale, ndinokurudzira kuti utarise chinyorwa ichi. Mariri tichatsanangura mhuka huru iyi chii uye maitiro ayo ndeapi. Pamusoro pazvo, tichataura nezvekuti yakasiyana sei nemawhale kuti tisarambe tichizvivhiringa. Saka ramba uchiverenga kana uchida kuziva!
Chii chinonzi sperm whale?
Kana tichitaura nezve sperm whale, tinoreva a Marine Mammal iyo inhengo yeboka recetaceans, kunyanya yemhuri Physeteridae. Asi chenjera, haifanirwe kuvhiringika nemawhale kana mamwe macetaceans emugungwa, senge porpoises, belugas, narwhals uye ma dolphin. Iyo sperm whale inogara mumvura inopisa uye inodziya pasi rose. Ehe, anofarira kuve nepfuti dzemugungwa padyo uye kunyura zvakadzama. Kunyange zvakadaro, kune nzvimbo dzatinogona kuona mhuka huru iyi pedyo nemhenderekedzo yegungwa.
Pakati pehunhu hwayo hunonyanya kuzivikanwa chitarisiko chayo chinoda kuziva. Muviri wesperm whale ndeye hydrodynamic, iyo inogona kushambira zviri nani kupfuura, semuenzaniso, munhu. Magumo ayo zvimbi zvinoibatsira kuti ifambe mumvura, ukuwo iyo yakachinjika yemuswe chimbi ichiibatsira kuti ifambe. Uyezve, huma yake yakakura kwazvo. Izvi zvinokonzerwa nenhengo yaainayo yakazadzwa nechinhu chine mafuta chinonzi sperm. Nhengo iyi inobatsira mhuka iyi kuita dive yakadzika kwazvo uye kudzika pasi nekukurumidza, sezvo ichiita seballast.
Kunze kwemutumbi uyu watichangobva kutaura, dzimwe tsandanyama dzesperm whale dzinochengeta oxygen, izvo zvakakoshawo kuti iwe ugone kunyura kwenguva yakareba pakadzika hukuru. Chokwadika, semawhale kana kuti ma<em>dolphin, inofanira kukwira pamusoro kuti ibate mhepo nomumhino dziri pamusana wayo.
Kana riri ganda re<em>sperm whale, harina mvere, kureva kuti: Harina kana bvudzi chero ripi zvaro (kusiyana nemhuka dzakawanda dzepanyika). Pasi payo, ine zvidimbu zvakakora zvemafuta zvinoibatsira kurwisa kutonhora kwainokwanisa kupinda mumvura yakadzika. Rudzi rwemhuka iyi rwunobva kune grey kusvika kune brown, kunyange zvazvo kune mamwe albino sperm whales. Kutaura zvazviri, mumwe wekupedzisira akafuridzira Herman Melville kunyora bhuku rakakurumbira "Moby Dick."
Zvokudya
Tichiziva kuti sperm whale chii uye maitiro ayo, ngationei kuti kudya kwaro kwakadii. Zvakanaka, zvinofanira kucherechedzwa kuti Ndidzo dzimwe dzezvikara zvikurusa munyika. Chinonyanya kudya hove uye squid izvo, zvichienderana nehukuru hwazvo, kazhinji ndezvihombe zviri zverudzi. Architeuthis. Zvinofanira kucherechedzwa kuti sperm whale imhuka huru. Izvi zvinorevei? Zvinoreva kuti hapana mhuka dzinovhima nekudya padziri, kunze kwezvimwe zviitiko apo mhondi dzakarwisa mhuka iyi.
Sezvauchafungidzira zvechokwadi, imwe mhuka inovhima masperm whale, kunyange pasina kudiwa kwayo, munhu. Kutaura zvazviri, imwe mhando, the Physeter cathodon, iri panjodzi yekutsakatika nekuda kwekuvhima zvisiri pamutemo. Naizvozvo, munhu anoisa tyisidziro huru kukupukunyuka kworudzi urwu. Kare, masperm whale aivhimwa kuti awane chinhu chine mafuta pahuma, chainzi sperm. Izvi zvaishandiswa kugadzira makenduru nesipo, pakati pezvimwe zvinhu zvakawanda.
Nezve nzira yekuvhima iyo sperm whale, kune nzira mbiri dzinozivikanwa dzainoshandisa. Kune rumwe rutivi, anokwanisa inoburitsa ruzha rwekudzvanya rwakanyanya izvo zvinovhiringa kana kuvhundutsa munhu anenge abatwa, zvichiita kuti zvive nyore kubata. Ukuwo, mhuka yemugungwa iyi anogona echolocate uye nokudaro munovhima pakadzika zvikuru, pasina chiedza. Echolocation inoshanda zviri nyore: mhuka inoburitsa ruzha uye inogamuchira masaisai eruzha kumashure ayo anoibatsira kududzira zviri munharaunda yayo.
Ndeupi musiyano uripo pakati pesperm whale newhale?
Zvino zvatava kuziva kuti sperm whale chii uye kuti ndeapi maitiro, ngationei kuti yakasiyana sei newhale. Pasinei nenyaya yekuti mhuka dzemugungwa dzakafanana uye dziri chikamu chemhuka dzemugungwa dzinonzi cetaceans, hadzina kufanana. Ngatitangei nemorphology. Masperm whale anozivikanwa nyore nekuti ane huma hombe, yakaurungana. Zvakare, shaya yaro yezasi yakadzoserwa uye idiki. The Whale, pane kudaro, vane chiso chakareba. Vanosiyaniswawo panyama nendebvu dzavo. Nepo mawhale achisefa chikafu kubva mumvura achishandisa baleen yavo, hunhu hunozivikanwa pakati pemamysticetes, sperm whales ane mazino, nokudaro kuumba chikamu chemazino ecetaceans kana odontocetes.
Chimwe chinhu chinosiyanisa marudzi maviri emhuka dzomugungwa imhuri. Kune rumwe rutivi, whales chikamu chemhuri Balenidae. Kune rumwe rutivi, uye sezvatatotaura, sperm whale ndeyemhuri Physeteridae. Kunze kwekugadzika, zvinofanirwawo kucherechedzwa kuti marudzi ese emhuka dzemugungwa Vane kudya kwakasiyana. Whales inosefa plankton kubva mumvura nekuda kwe baleen yavo, sezvatakambotaura. Masperm whale imhuka dzinodya. Nokudaro zviri pachena kuti, pasinei nekufanana kwavo, marudzi ose ari maviri akasiyana zvakasiyana kubva kune mumwe. Iye zvino tava kuziva nzira yekuvasiyanisa nayo!
Unofungei nezvemhuka iyi inoshamisa? Zvinoshamisa chaizvo kufunga nezvezvisikwa zvipenyu (zvikuru nezvidiki) zvinogara mumakungwa, kunyanya kana zvikazoitika kuti imhuka dzinoyamwisa sesperm whale. Kuona mhuka huru dzomugungwa idzi dzichirarama kunosiya pasina munhu asina hanya. Ndinovimba wakanakidzwa nekudzidza zvakawanda nezve sperm whale uye maitiro ayo uye kuti, kubva zvino zvichienda mberi, uchakwanisa kuisiyanisa kubva kune whale.