Misa ejection wa zinsomba pa dziko. N'chifukwa chiyani kutaya zinsomba kumtunda?

Chinsomba akufa pa gombe - chowonetsedwa chisoni, kukakamiza Yesetsani kumvetsa chifukwa cha imfa ngati nyama yaikulu wokongola. Ndipo ngati si chinsomba koma awiri, asanu, khumi?

Chifukwa zinsomba ali beaching?

Misa umuna wa zinsomba kumtunda ndi zowawa ndi chidwi zinsinsi za chikhalidwe, imene asayansi ambiri kukanda mitu yawo lero. Sad pamaso pa mitembo ya nyama zikuluzikulu mu zinthu zachilendo kwa iwo ndi mphamvu ya adzadabwitsa ndi chisoni. N'chiyani chimachititsa anthu yaikulu ya expanses nyanja zodzipha m'mbali mchenga ndi kufa pansi kutentha cheza dzuwa? N'chifukwa chiyani kutaya zinsomba kumtunda?

Mwachitsanzo, mu February 2015 pa gombe la mpweya New Zealand ya 200 anamgumiwa. Malinga ndi asayansi, chotero chodabwitsa misa silinkachitidwa kwa zaka zoposa 10. Anayesetsa kwambiri a opulumutsa, Anthu zana anapulumuka. ena onse anafa pansi pa madziwo komanso chifukwa chosowa madzi. Ngakhale kuti mpweya wa zimachitika m'gulu la anangumi, makamaka pakati pa mitundu pansi pa nyanja.

Sound kuipitsa nyanja

Chosefukira thambo la madzi wodzazidwa ndi zosiyanasiyana phokoso, ambiri mwa analengedwa achilengedwe. Makamaka, anayeza moyo nyanja zimaipitsa munthu anapanga phokoso (kuchokera sitima zankhondo injini, migodi, kuyezetsa asilikali ndi kugwira nsomba). Chifukwa, mchikakamizo cha anamgumiwa sonar ndi zinsomba kutaya kumva kwawo ndi pafupifupi 40%.

Kodi kumva imfa (chida woonda, luso kusiyanitsa ndi kusinthasintha pang'ono mu madzi) kwa ziweto amene zimadalira amamva? M'madzi phokoso misampha disorient nyama mu thupi la madzi, akugogoda kwa masiku onse, chifukwa gulu la anamgumi amitundu, anataya malo, kusambira m'madzi osaya.

chitunda kwambiri mofulumira pamwamba kumathandiza kuti chibadidwe osiyanasiyana decompression matenda, imene chifukwa kuchepetsa mwadzidzidzi mavuto asafe thovu kudziunjikira m'mwazi ndi kuwonongeka ziwalo ndi mitsempha ya magazi. kopanda Izi zikutsimikiziridwa ndi asayansi kupeza zizindikiro za matenda pa autopsy ya nyama zakufa. Asafe thovu ali magazi chinsomba, pansi maganizo asayansi kumakhudza phokoso mwachindunji akuru ochokera injini ya sitima zankhondo ndi mabomba. Mu zochita za mafunde phokoso thovu chikuwonjezereka ndi kuchepa akhoza kuononga Mitsempha kuwonongeka minofu kuvulaza wamanjenje dongosolo.

Chifukwa imfa misa zinsomba - Zochita nkhondo?

mabomba amphamvu, kuwonjezera pa zotengera wosindikiza angasokoneze ziwalo za nyama. zodabwitsazi (lacerations m'mapapo ndi magazi a ziwalo) ofufuza anaona mu kafukufuku Shackleton pa kapena pambuyo Zochita asilikali a gulu la anamgumi amitundu. Mwachitsanzo, mu 1989 pamene Zochita panyanja pafupi Canary Islands pa gombe la mpweya 24 chinsomba. N'chifukwa chiyani kutaya zinsomba kumtunda? Ambiri mwina, chifukwa anakhala mumamva m'madzi phokoso, kwenikweni stun moyo m'madzi. Sitima zankhondo kulikonse chifukwa kuti moyo m'madzi, ankaphunzira America onse, chifukwa dziko lino zovuta nkhondo pansi pa mavuto aakulu kwambiri anthu.

strandings Whale zinachitika kale komanso maonekedwe a munthu zopangidwa kusanduka anthu ndi zikamera wa sitima zankhondo. Kuti mu masiku amenewo angaone izi okhala Mbali nyanja? Mu 1950, m'mphepete mwa chilumba cha Stronsay mpweya 64 chinsomba, patatha zaka 5 pano anaphedwa 66 anamgumiwa. N'chiyani chimachititsa nyama kusankha njira la imfa iyi? N'chifukwa chiyani kutaya zinsomba kumtunda?

Kulephera kwa mphamvu ya maginito?

Malinga ndi chiphunzitso Margaret Klinovsky chaka amasamukira zinsomba mu madzi ofunda kwa mating ndi calving, kenako nyama zam'madzi adzabwezedwa. njira kukuchitika amadalira mphamvu ya maginito, ndiwo mtundu wa odziwika. Mu malo ya kusinthasintha kwambiri minda izi zinsomba angasiye kuonetsa ndi kusambira m'madzi osaya. Iwo amatchuka kuti misa kudzipha zinsomba advantageously zimachitika nthawi yomweyo pambuyo ndimakwiya, kupotoza mizere maginito.

Malinga ndi Baibulo lina, zinsomba ali beaching chifukwa kusintha mu nyengo. Ocean mafunde ku Antarctic madzi ozizira kukakamiza zinsomba zikuyenda madzi osaya nyaze konzekera. Mu Australia, umuna ndi chinalembedwa 80 zinsomba ali kwenikweni lili ndi matupi a zone m'mphepete mwa nyanja zisanu kilometre wake. Iye anatha kupulumutsa anthu 25. N'chifukwa chiyani kutaya zinsomba kumtunda? anali chifukwa cha unyinji kudzipha chiyani? Mwina imfa lathu, amene akhoza kusokoneza nyengo? Mu nyengo waukulu mphepo gusty ndi amphamvu mkuntho uyenderere otchedwa uyenderere madzi angagwe kapena. Animal anasambira kwambiri ndi pamtunda, pakhoza ndi kukhala kunja kwa mayikidwe m'nthawi yake imene madzi recedes.

Self-lamulo la chiwerengero - mmodzi kwambiri kopanda wa zinsomba misa umuna kumtunda. Version malo kukhalapo, ngakhale anthu zinsomba mu mwachilengedwe si kwakukulu kwambiri monga kumafunsa izo kudula.

Chifukwa cha imfa ya zinsomba - kuipitsa nyanja?

Monga chifukwa cha mpweya misa zinsomba pagombe tinganene kuti kuwononga nyanja, pang'onopang'ono kutembenukira mu dambo kufanana zoopsa. Makamaka kudzikundikira zinyalala, wachisanu amene mafakitale mpweya ndi mafuta zinyalala imagwera pa gombe la Hawaii. Ndi kukula ndi zinyalala Patch ili mu Pacific Ocean, ndi mwachinsinsi ndi chokhala United States. Mwachibadwa, zimenezi yaikulu zonyasa, pamene misa ndi matani oposa 100 miliyoni, ali kungasokoneze m'madzi zimakhala. Ngakhale nyama ndi nsomba wofanana iwo kupuma mpweya, osati zakhudzana ndi kusungunuka mpweya mu sing'anga amadzimadzi, mavuto kwa landfills zimenezi, iwo ingayambe ndi zoopsa ndi pomenya slicks mafuta.

Mwina umoyo maganizo Chinthu?

Zamaganizo amanena komanso kuika patsogolo ngati chimodzi mwa zifukwa za ejection zinsomba misa kumtunda. Gulu la anamgumi amitundu ndi nyama chikhalidwe, pansi pa chikoka cha mtsogoleri. Ngati yamasika atayika danga lathu ndipo amasonyeza nkhosa madzi osaya, nyama, mosasamala kanthu za chiopsezo cha imfa, komabe apitiriza kumutsatira.

Izo zikuchitika pa kuli chiphunzitso opatsirana a kudzipha wa m'madzi zimakhala ndi amene tsopano mwapadera zapatsidwa kwa asayansi padziko lonse. Ena mavairasi matenda nyama, kungasokoneze pa nyama kumva chithandizo, kuchititsa matenda monga malungo ndi encephalitis, kuchititsa kulephera kwa dongosolo echolocation. Anataya malo lathu zida (zithunzi Tingaone m'nkhani) akuyamba zitsamwitsa, kotero beaching yokha kuti atsogolere kupuma. Tikaonanso mchitidwe kwawo adzakhala zimawonjezera vutoli. Poyamba ankaganiza kuti zinsomba sangakhoze akulimbana ndi HIV. Ndipotu, kungakhale onyamula zisindikizo m'madzi - chakudya cha wakupha zinsomba.

Mwangozi kumenya gombe, nyama angapereke chizindikiro cha masautso anzake, amene yomweyo kuthamangira kupulumutsa, ndi munthu wosauka muya- mofanana akuyitanira thandizo.