Keith Gray: Managing

Uyini grey whale? Lokhu sobudala le planethi, esincelisayo endala zasolwandle. Ososayensi bakholelwa ukuthi akukhona njalo zululeka expanses olwandle. Uma umkhomo bangaphila kalula phezu kwezwe: izinhlobo yesimanje zezibonakaliso walondoloza khona eliwumhlaba. Okokuqala, ukuthandwa okwandayo kwale ithambo ukhalo, le wesibeletho emgogodleni obuphelele, inhloko nezinqe uncharacteristic ngoba amathambo eziphila olwandle amakhulu acinene.

Ubukhulu futhi enhle Umbala zasolwandle ezincelisayo kwezine

Ngokuvamile, ompunga whale akulona ngobukhulu phakathi kumakhophi alo. Kodwa namanje Ubukhulu bayo umxhwele abaningi. izinsikazi esezikhulile akhule 17 m, kanti amaduna kukhona kancane ezincane - ubungako bawo esiphezulu 14.6 m kucace ukuthi ubungako enjalo bahlaziya kungabi kuncane kakhulu -. amathani 15 kuya 35.

Abathandwayo, kodwa hhayi umbala ompunga whale grey nsundu, benikela, umbala yamadwala nasemigodini odakeni, yena a fan of the emanzini angajulile. Kodwa izindawo esikhumbeni kuba grey, kungakho igama.

Lezi izimpawu, phakathi kwezinye izinto, zibangele okuningi izinkathazo izilwane. Njengoba imvelaphi yabo - banal isikhumba izimuncagazi, okuyinto kuncike lolu hlobo namandla kunabanye. Ukuqeda kubo, i-imikhomo kufanele sibonise izimangaliso acrobatics nomzimba bezihlikihla ngokumelene phansi, cishe kweqa ngapha nangapha.

Siza abahlali ulwandle sibhekane nale nkinga, ezinye izinyoni ezinkulu ulwandle - tern Arctic Gull glaucous. Bazenza idili, ukuhlanza emihlane imikhomo pop. Uma ama-gull akakwazi ukubhekana, ulwandle imidondoshiya kufanele ngibhukude echwebeni, lapho amanzi ahlanzekile is ukubhubhisa izimuncagazi eziwuhlupho.

Fish-whale kusuka inganekwane

Esikhathini indaba Petra Ershova "Humpbacked Horse" owakhileyo ekujuleni lokhu esichazwa ngokuthi "isimangaliso Judaic-inhlanzi-whale '. Kodwa umcabango umbhali - lokhu akulona iqiniso begazi. Amaqiniso ngempela: hhayi kuphela ngokuthi lo mkhomo akuyona silo, ngakho akulona inhlanzi.

Uma kufaneleka maqondana zinde ezifana, kungashiwo ukuthi imizimba yabo ngempela ukwenzela ukungena okuncane kakhulu, arched emuva, isicaba ikhanda singatsheki iDemo. Endaweni fin amaphiko kuphela idolo encane, esifushane futhi ububanzi amaphiko amaphiko. Lokho kubonakala empunga whale iyafana yayenza ngokungacabangi izinhlanzi osayizi. Ngakho-ke, akumangalisi ukuthi lezi zakhamuzi zasolwandle, ashaya e angajulile, edukisayo okhokho bethu.

Usayizi bodwa kanye zifana wahlatshwa umxhwele abantu abazange ngokushesha ukuthi umehluko oyinhloko ephethenini ukunyakaza ngokukhululekile. Fish ukwenza ukunyakaza ngendiza ovundlile, ukutshikizisa umsila wawo ngapha nangapha, nomsila kanye nomzimba we uhamba yezilwane indiza mpo. Ngaleso sikhathi, ososayensi kakhulu wamangaza umphakathi ngokumemezela whale ezincelisayo, naphakathi namuhla zonke wesikole ezaziwayo.

Albino olwandle: Kungani kuyiqiniso ukuthi ongazibona

Asinakusho ukuthi grey whale - uhlobo elikhulu. Futhi Albino phakathi kwabo - konke lokhu ezingavamile kakhulu ukuthi phakathi zokugcina (2016) kanye odlule (2009) uma esikhathini esidlule owaziwa kakhulu ngendlela iminyaka 7.

Izazi zezinto eziphilayo ezikholelwa Lucky ukusebenza ogwini zasePacific eMexico, baye eqoshiwe ukubukeka umkhomo nabesifazane grey. Kusolwa ukuthi lokhu umama osemncane.

Izitha futhi amathemba zasolwandle

Ngeshwa, inani elikhulu ongaphakeme kwamanzi. Esikhathini Maphakathi nekhulu XIX. California imikhomo grey zazivamile, labantu US 30,000-40,000 izilwane. Kodwa ngasekuqaleni kwekhulu XX kwakuvele yokuqothulwa.

Isitha esemqoka ye imikhomo grey - killer nama. By endleleni, lokhu futhi imikhomo akuzona esikhulu, kodwa toothy. Killer imikhomo - ihlelwe kuphela izilwane ezidla ezinye kanye inyamazane ihlelwe kuphela kweqembu, kungenjalo abakwazi ukumelana nale ukukhiqizwa, njengoba grey whale.

INcwadi Red yakhelwe ugcine lezi zilwane kusukela kwenye isitha - indoda. Phela, ngenxa olwenzeka endaweni ogwini lolwandle, zingabantu sengozini. A elikhulu futhi ethembisa kakhulu ngokuya ekufezeni Ukuvikelwa zabo - imvume isizinda ngasogwini Chukotka, a abantu encane yomdabu, futhi kuphela izidingo zabo siqu.

abahambi ngokungakhathali. Bakhona njani?

imikhomo Gray - abakhileyo elwandle eliKhulu iPacific, ngokunembile, ingxenye yayo enyakatho. Kukhona imiphakathi emibili: Okhotsk-Korean futhi amaChukchi-California. Amagama izindawo kabili, ngoba lezi ezincelisayo bahlala endaweni eyodwa, bese kwelinye.

Kukholakala ukuthi isikhathi eside kufuduka yezinkathi ezithile yenza kube grey whale. Ukuya endaweni zizalela noma fat yokudla, lezi zidlakela Ziyathakazelisa guided: edalula ikhanda thwi ephuma emanzini, zihlolwa nangokunquma isikhundla salo isihlobo ogwini, kuhlanganise lapho ukuhambisa. Indlela yokuhamba, bona ngomkhumbi kancane 10 km kuphela ngehora, futhi esimweni esiyingozi kuyashesha 18 km / h.

Yethiwa labantu lokuqala overwinters futhi izalana oLwandle Okhotsk ngasogwini eNingizimu Korea, ehlobo akhuluphalisiwe eshalofini mpumalanga Sakhalin. Ngeshwa, le umhlambi kwaphela, abantu abangaba ngu-250.

Eyesibili (US) labantu ebusika iya Gulf of California. Kukhona futhi livela inzalo, futhi esikhathini esizayo-ke wonke umhlambi akhuluphalisiwe e iBering futhi amaChukchi iziLwandle, ngezinye izikhathi ngifuna okwengeziwe futhi East laseSiberia. Lokhu umhlambi - ke kufana nokuthi 26.000 amakhanda, futhi nakuba kancane kuba, kodwa namanje ngokusobala uyalulama.

Umkhomo Gray: amaqiniso ethakazelisayo izilwane zasolwandle

Futhi manje, amanye amaqiniso athakazelisayo. Ngosizo lwabo, uyoba waphinda uqiniseke ukuthi ezithakazelisayo grey whale. Imininingwane izingane kanye nabantu abadala Ngeke kwamukeleke ngendlela efanayo ewusizo.

It kuvela ukuthi imikhomo grey, kanye abantu abangekho kwesokunxele-handers futhi kwesokudla handers. Ekuqaleni kunzima ukukukholelwa, kodwa uma ucabanga ngakho, konke ngokuphelele okunengqondo: uma izilwane ezincelisayo Nenkabazwe okubusa ingqondo yabo unganquma kahle okuthiwa i-zimvume futhi kwesokunxele-handedness yabo. Nokho, esimweni imikhomo is yi imihuzuko eyaziwa ohlangothini lwesobunxele noma kwesokudla ubuso lapho kukhona ngaphezulu, ohlangothini basuke ukumba odakeni ezansi kolwandle ukuze bathole ukudla. Angamanxele ingekho kakhulu, ngaphezu kwakho konke okufanayo kwesokudla handers.

Uma kukhona abazimisele, kungenzeka ukuba zeminwe imikhomo. Okuningi ngokunembile, "hvostoskopirovat": iphethini umsila lesilwane ngasinye sihlukile, njengoba zeminwe yeminwe womuntu.

Ngonyaka nje owodwa empunga whale letingabhukusha kuze kube 18,000 km.

Futhi ezithakazelisayo kakhulu ukuthi yilabo kuphela kodwa singalimali mlekopitayushie ungahlala ogwini phakathi tide ongaphakeme. Boma off, bese ukubhukuda ngokuphepha ngesikhathi amanzi ephakeme.

isiphetho

Manje uyazi ukuthi umkhomo ngubumpunga. Sithemba ukuthi Ukwaziswa okwethulwa kulesi sihloko esiye sanezela kuwusizo kangakanani futhi unisize ukuqaphela indlela abangakwazi ukuzivikela nabalimala kalula iyisilwane esinamandla, futhi bangaki uzolahlekelwa ukuthula kwethu, uma ophucwa grey whale.