Tsarin halittu mai ban mamaki na nahiyar, wanda kusan kusan an rufe shi da kankara, yana cike da abubuwan ban mamaki da yawa. Yanayin Antarctica yana da matukar tsauri, hatta a Pole ta Arewa ya fi sauki. Yanayin bazara a nan an debe 50-55 ° С, a watannin hunturu - 60-80 ° С.
Yankin gabar teku kawai ya fi dumi - debe 20-30 ° С. Tsananin sanyi, iska mai bushewa sosai, watannin duhu - waɗannan sune yanayin da ƙwayoyin halitta suke rayuwa.
Fauna fasali
Fauna na Antarctica yana da nasa tsohon tarihi. A da can can nesa, hatta dinosaur sun rayu ne a babban yankin. Amma a yau babu ko kwari saboda iska mai tsananin sanyi.
Yau Antarctica ba ta kowace jiha a duniya. Duniyar duniya babu tabuwa a nan! Dabbobin da ke nan ba sa tsoron mutane, suna da sha'awar su, saboda ba su san haɗarin daga mutumin da ya gano wannan duniyar mai ban mamaki ba ƙarnuka biyu da suka gabata kawai.
Da yawa dabbobin Antarctica ƙaura - ba kowa ke iya zama a cikin irin wannan mawuyacin yanayin ba. Babu wasu maharan da ke da ƙafa huɗu a cikin nahiyar. Dabbobi masu shayarwa, tsuntsaye, manyan tsuntsaye - hakane dabbobin Antarctica. Bidiyo yana nuna yadda rayuwar dukkan mazauna ke da alaƙa da gabar teku da kwaruruka na babban yankin.
Zooplankton, wanda yake da yawa a cikin ruwan da ke kewayen babban yankin, shine babban abinci ga yawancin mazauna daga penguins, mazaunan asalin Antarctica zuwa kifayen ruwa da hatimai.
Dabbobi masu shayarwa na Antarctica
Whales
Wakilan mafi girma da mafi ban mamaki dabbobi a duniya. Duk da girman su, basu da damar yin karatu. Rayuwar zamantakewar wuya, 'yancin motsi, rayuwa cikin mawuyacin yanayi yana nuni da karfin ikonsu da karfinsu.
Whales na Antarctica nau'ikan biyu suna wakiltar: gashin-baki da haƙori. Na farko sun fi karatun kyau, tunda sun kasance kayan kasuwanci. Waɗannan sun haɗa da kifin whales na humpback, finafinan whales, da ainihin whales. Dukansu suna shaƙar iska, saboda haka lokaci-lokaci sukan hau kan farfaɗowa don cika wuraren ajiyar iska.
Whales suna haihuwar yara, suna ciyar dasu da madara har zuwa shekara ɗaya. Mace tana ciyar da yaran ne ta yadda a rana guda kawai zasu sami nauyin kilo 100 na rayuwa.
Shuɗi, ko shuɗi, dabba (amai)
Dabba mafi girma wacce nauyinta yakai tan 100-150, tsawon jiki har zuwa mita 35. Jimlar nauyin kimanin tan 16. Kattai suna ciyarwa akan ƙananan ɓawon burodi, waɗanda suke da yawa a cikin ruwan kankara na teku. Jatan shrimp kawai a kowace rana kifin kifi ya ci miliyan 4.
Abincin shine mafi yawa akan plankton. Na'urar tace abubuwa wacce faranti whalebone ya kirkira tana taimakawa tsabtace abinci. Cephalopods da ƙananan kifi, krill, da manyan ɓawon burodi suma abinci ne don shuɗin whale. Cikin kifin Whale yana ɗaukar tan 2 na abinci.
Partananan ɓangaren kai, maƙogwaro da ciki a cikin lakokin fata, wanda ke shimfidawa yayin haɗiye abinci da ruwa, yana haɓaka haɓakar hydrodynamic na whale.
Gani, wari, dandanon ɗanɗano yana da rauni. Amma ji da tabawa sun bunkasa musamman. Whales suna kiyaye su kaɗai. Wani lokaci a wuraren da ke da wadataccen abinci, ƙungiyoyi na ƙattai 3-4 suna bayyana, amma dabbobin suna nuna halaye.
Deep zurfafawa zuwa 200-500 m madadin tare da gajeren nutsewa. Gudun tafiya yana kusan 35-45 km / h. Zai zama kamar katon ba zai iya samun abokan gaba ba. Amma hare-haren da garken kifayen kifayen kifayen ke kaiwa na kashe mutane.
Whale mai tsalle-tsalle (humpback)
Girman rabin na shuɗin whale ne, amma yanayin aiki babbar barazana ce ga waɗanda suke kusa da dabba mai haɗari. Gorbach yana kai hari har da ƙananan jiragen ruwa. Nauyin mutum ɗaya ya kai kimanin tan 35-45.
An sami sunan don dawo da ƙarfi cikin iyo. Humpbacks suna rayuwa cikin garken tumaki, a cikin su ne aka kafa ƙungiyoyin mutane 4-5. Launin dabbobi daga sautin baƙi ne da fari. Baya ya yi duhu, ciki yana tare da fararen fata. Kowane mutum yana da tsari na musamman.
Whale yafi kiyayewa a cikin ruwan bakin teku, yana barin teku ne kawai yayin ƙaura. Saurin mai iyo ya kai kimanin kilomita 30 / h. Yin ruwa zuwa zurfin mita 300 yana canzawa tare da bayyana a saman, inda dabbar take sakin ruwa lokacin da take numfashi a cikin maɓuɓɓugar ruwa har zuwa mita 3. Tsalle akan ruwan, juyin mulki, motsin kwatsam galibi ana nufin kawar da kwari da ke kan fatarsa.
Whale Humpback na iya cinye fiye da tan na krill a rana
Seiwal (willow whale)
Babban minke na baleen whales wanda ya kai tsayi 17-20 m, yana da nauyi har zuwa tan 30. Baya ya yi duhu, ɓangarorin suna cikin ƙananan launuka na launi mai haske, farin ciki. Kan shine kwata kwata na dabba. Abincin yafi hada da pollock, cephalopods, baƙar fata mai ido.
Bayan ragi a cikin samar da shuɗin whale, sei whale ya zama ɗan lokaci manyan nau'in kasuwanci. Yanzu an hana farautar mayukan teku. Dabbobi suna rayuwa su kadai, wasu lokuta nau'i-nau'i. Daga cikin kifayen teku, suna haɓaka mafi girman gudu har zuwa kilomita 55 / h, wanda ke ba da damar kauce wa hare-hare na kifayen kifayen.
Finwhal
Na biyu mafi girma a teku, wanda ake kira dogon hanta. Dabbobi masu shayarwa suna rayuwa har zuwa shekaru 90-95. Whale yana da kimanin mita 25, yana da nauyi zuwa tan 70. Fata launin toka ne mai duhu, amma cikin ciki haske ne. A jiki, kamar sauran kifayen teku, akwai ramuka da yawa waɗanda ke ba maƙogwaro damar buɗewa da ƙarfi yayin kama farauta.
Wwararrun Kifi na teku suna haɓaka saurin zuwa 45 km / h, nutsewa har zuwa 250 m, amma tsaya a zurfin da bai wuce minti 15 ba. Maɓuɓɓugansu suna tashi zuwa 6 m lokacin da ƙattai suka tashi.
Whales suna rayuwa cikin rukuni na mutane 6-10. Yawan abinci yana kara yawan dabbobi a cikin garken. Abincin ya hada da herring, sardines, capelin, pollock. Ana tara ƙananan kifi ana haɗiya da ruwa. Har zuwa tan 2 na rayayyun halittu suna sha kullum. Sadarwa tsakanin kifayen teku tana faruwa ta amfani da ƙananan sautikan mitar. Suna jin juna a daruruwan kilomita nesa.
Hakori haƙoran masarautar kankara na Antarctica sune mahara masu haɗari masu kaifi ƙafa.
Kifi whale
Manyan dabbobi masu shayarwa suna wahala daga mazauna waɗanda ba za a iya sakewa ba tare da ƙwaƙƙwaran yankan wuya: whales, like, seals, har ma da ruwan maniyyi. Sunan ya samo asali ne daga kwatancen babban fin da ke da kaifi da kayan yanka.
Dabbobin dolphin masu cin nama sun bambanta da danginsu a launin baki da fari. Baya da gefuna duhu ne, kuma maƙogwaron fari ne, akwai ratsi a ciki, saman idanun akwai farin tabo. Kan ya daidaita daga sama, hakoran da suka dace da yaga abin farauta. A tsawon lokaci, mutane sun kai 9-10 m.
Yankin ciyarwa na kifayen kifayen ruwa suna da fadi. Sau da yawa ana iya ganin su kusa da hatimin rufin rufin. Karkunan Whale suna da mutuƙar faɗi. Bukatar abinci ta yau da kullun har zuwa kilogiram 150. Suna da kirkira sosai a cikin farauta: suna ɓoye a bayan shinge, suna juya kankara tare da penguins don jefa su cikin ruwa.
Manyan dabbobin suna dukan garken. Ba a ba wa Whale damar hayewa zuwa farfajiya, kuma ba a ba wa bahar whales izinin shiga ruwa. A cikin garkensu, kifayen kifayen suna da ban sha'awa da kuma kulawa da marasa lafiya ko tsoffin dangi.
Yayin farauta, kifayen kifayen kissa suna amfani da wutsiyarsu don birgima kifi
Maniyyi Whale
Animalsananan dabbobi har zuwa 20 m, wanda kansa shine sulusin jiki. Siffar ta musamman ba za ta ba da damar mahaɗan mahaifa su rikita shi da wani ba. Nauyin ya kai kimanin tan 50. Daga cikin manyan kifayen haƙuran haƙuran whale, sperm whale shine mafi girma a girman.
Don farauta, wanda ke neman taimako tare da taimakon tsawa, ya nutse har zuwa kilomita 2. Yana ciyarwa akan dorinar ruwa, kifi, kifi. Yana ɗaukar awoyi ɗaya da rabi a ƙarƙashin ruwa. Yana da kyakkyawan sauraro.
Sperm whale suna rayuwa a cikin manyan garken daruruwan kawuna. Kusan ba su da abokan gaba, kifayen da ke kashe dabbobi ko mata ne kawai ke kashe su. Maniyyi Whale yana da haɗari sosai a cikin yanayin tashin hankali. Akwai misalai lokacin da dabbobi marasa ƙarfi suka nutsar da jiragen ruwa yayin da suka kashe matuƙan jirgin ruwa.
Noarƙirar ƙwanƙwasa a ƙasa
Babban kifin Whales tare da manyan goshin goshi da kwararan baki. Suna nitsewa cikin ruwa kuma zasu iya daukar awa 1. Suna yin sautuna na al'ada ga whales: busawa, gurnani. Buga wutsiya a kan ruwa yana watsa sigina ga masu haɗuwa.
Suna zaune ne a garken mutane 5-6, wanda mazaje suka fi yawa a cikinsu. Tsawan mutane ya kai mita 9, matsakaicin nauyi shine tan 7-8. Babban abincin kwalban shine cephalopods, squid, kifi.
Like
'Yan asalin ƙasar Antarctica suna dacewa da ruwan sanyi. Matsakaicin mai, gashin gashi mara nauyi, kamar harsashi, yana kiyaye dabbobi. Babu kunnuwa kwata-kwata, amma hatiman ba kurma ba ne, suna jin sosai a cikin ruwa.
Dabbobi masu shayarwa a tsarinsu da halayensu suna kamar mahaɗan tsaka-tsakin tsakanin dabbobin ƙasa da na teku. A kan murfin yatsun, yatsun suna rarrabewa, waɗanda suka bayyana membranes. Kuma suna haihuwar 'ya'yansu a doron ƙasa kuma suna koyon iyo!
Dabbobin Antarctica a kan hoto galibi ana kama su a lokacin lokacin da suka hau kan rana, kwanciya a kan tudu ko kuma shawagi a kan kankara. A ƙasa, hatimai suna motsawa ta rarrafe, suna jan jiki da fincinsu. Suna ciyar da kifi, dorinar ruwa. Da yawa daga dabbobi masu shayarwa suna cikin hatimi.
Giwar Ruwa
Babbar dabba mai tsayi, har tsawon mita 5, tana da nauyin tan 2.5. A fuskar akwai wani abin lura, kwatankwacin akwatin giwa, wanda ya tantance sunan mai shayarwa. Yana da ƙiba a ƙarƙashin fatarsa fiye da nama. Yayin motsi, jiki yana girgiza kamar jelly.
Kyakkyawan iri - nutse har zuwa 500 m na mintuna 20-30. Hannun giwaye an san su da mummunan wasan mating inda suke cutar da juna. Suna ciyar da kan squid, jatan lande, kifi.
Damisa ta teku
Daga cikin hatimai masu kyau, wannan nau'in na musamman ne. Sunan yana da alaƙa da launin jiki mai tabo da yanayin babban mai farauta. Kan yana kama da maciji. Nauyin 300-400 kilogiram, tsawon jiki kusan 3-4 m. Dabbobi sun nitse cikin ruwa na tsawan mintuna 15, saboda haka ba sa shiga ƙarƙashin kankara na dogon lokaci.
Suna iyo a saurin 40 km / h, kamar mai saurin kisa whale. Musirƙirin musculature da siririyar mai mai laushi suna sanya damisar hatimi ta hannu don kasancewa cikin ɗumi cikin mummunan yanayi. Ya bambanta cikin babban ƙarfi da saurin aiki.
Yana farautar like, penguins, babban kifi, squid. Kaifi masu kaifi suna yage fatar waɗanda abin ya shafa, kuma haƙoransa masu ƙarfi suna fasa ƙasusuwa kamar dutsen niƙa.
Hatimin Weddell
Calm dabba mai ban mamaki da idanu masu kyau. Yana zaune a gabar tekun Antarctica. Yana da ɗayan mafi yawan nau'ikan hatimi. Yana shafe lokaci mai yawa a cikin ruwa, kuma yana numfasawa ta ramuka - ramuka a cikin kankara.
Kyakkyawan mai nutsewa wanda ya nitse zuwa 800 m kuma ya zauna a can sama da awa ɗaya. Babban mai mai kauri har zuwa 7 cm yana ɗumama dabbar, yakai kusan kashi ɗaya bisa uku na duka nauyin. Jimlar nauyin kowa yana kan kilogiram 400, kuma tsawonsa ya kai kimanin mita 3. Gashi mara nauyi-launin ruwan kasa mai launin ruwan toka mai launin azurfa.
Hannun Weddell kwata-kwata basa tsoron mutane, suna barin su kusa. Bayan sun gabato, sai su daga kawunansu suna busa.
Bikin aure na iya zama a ƙarƙashin ruwa na dogon lokaci, misali, jiran iskar hadari mai ƙarfi
Hatimin mahaukaci
Daga cikin hatimai, wannan nau'in ya fi yawa. Manyan matafiya. A cikin hunturu suna iyo a kan kankara na kankara zuwa arewa, a lokacin rani sun dawo gabar tekun Antarctica. Babban jiki har zuwa 4 m tsawon alama yana da tsayi, bakin bakin yana da siffar mai tsayi.
Suna zaune su kadai, kawai a kan yawo da kankara ana iya ganinsu cikin rukuni. Akasin sunansa, yana ciyarwa akan krill, ba kadoji ba. Hakoran suna zama kamar raga wanda ake tace ruwa, ana jinkirta cirewa. Abokan gaba na abokan wasan kwalliya sune whale masu kashewa, daga abin da suke tsalle-tsalle suke tsallake kan manyan kankara.
Ross hatimi
Neman dabba ba sauki. Ya yi ritaya zuwa wurare masu wahalar isa ya kaɗaita, ko da yake ba ya jin tsoron mutane, yana barin mutumin da ke kusa da shi. Girman tsakanin dangi ya fi dacewa: nauyi har zuwa 200 kilogiram, tsawon jiki kusan 2 m.
Akwai raɗaɗɗu da yawa a wuyan, wanda a cikin hatimin hatta yake jan kansa ya fara tafiya a kan ganga mai zagaye. Launi na sutura launin ruwan kasa ne mai duhu tare da gubar jagora. Ciki haske ne. Dabba da dabba mara kyau suna raira waƙa da ƙarfi. Sa sauti mai daɗi. Abincin ya hada da dorinar ruwa, squids, da sauran kayan abinci.
Kerguelen Jawo hatimi
Yana zaune a yankin Antarctica, a tsibirai mafi kusa. A cikin watanni na rani, suna shirya masu rooker akan su, a lokacin sanyi suna matsawa zuwa yankuna masu dumi na arewa. Ana kiran dabbobin seals.
Suna kama da manyan karnuka. Sun san yadda za su hau kan farfin gaban su, suna nuna sassauci fiye da sauran hatimin. Nauyin mutum ya kai kilogiram 150, tsawon jikin ya kai cm 190. An yi wa maza ado da baƙar fata mai launin toka.
Kamun masana'antu ya kusan haifar da asarar nau'in, amma godiya ga dokokin kariya, adadin hatimai sun ƙaru, barazanar ƙarewar ta ragu.
Tsuntsaye
Duniyar tsuntsayen Antarctica abu ne na musamman. Mafi mashahuri sune penguins, tsuntsayen da basu tashi sama da fukafukai waɗanda sukayi kama da flippers. Dabbobi suna tafiya a tsaye a kan gajerun ƙafa, suna tafiya ba ji ba gani a cikin dusar ƙanƙara, ko kuma su hau kan cikinsu, suna turawa da gabansu. Tun daga nesa suka yi kama da samari da baƙar fata. Suna jin ƙarin tabbaci a cikin ruwa, suna cinye 2/3 na rayuwarsu a can. Manya kawai ke cin abinci a wurin.
Ya ci gaba dabbobin arewacin antarctica - penguins. Su ne suke iya tsayayya da mawuyacin yanayi na daren daren tare da sanyi na debe 60-70 ° C, kajin da ke kula da danginsu.
Sarkin mulkin penguuin
Wakili mafi daraja a cikin gidan penguin. Tsuntsar tana da tsayin cm 120 kuma nauyinta yakai 40-45. Abun baya na koyaushe baki ne, kuma kirjin fari ne, wannan launi a cikin ruwa yana taimakawa wajan ɓuya. A wuya da kumatun penguin sarki akwai gashin tsuntsu-ruwan lemu. Penguins basa zama masu hankali a lokaci ɗaya. An fara rufe kajin da launin toka ko fari.
Penguins suna farauta a cikin rukuni, suna afkawa makarantar kifi da kwace duk abin da ya bayyana a gaba. An yanka manyan ganima a gefen teku, ana cin ƙananan ƙananan cikin ruwa. Don neman abinci, suna yin tafiya mai nisa, suna nitsewa har zuwa 500 m.
Yakamata a kunna shafin nutse saboda yana da mahimmanci ga tsuntsaye su gani fiye da ji. Saurin tafiya yana kusan 3-6 km / h. Zasu iya zama a ƙarƙashin ruwa ba tare da iska ba har tsawon mintuna 15.
Penguins suna rayuwa a cikin yankuna inda kusan mutane 10,000 ke taro. Suna dumama a cikin ƙungiyoyi masu yawa, a ciki yanayin zafin jikinsu yana ƙaruwa zuwa da 35 ° C, yayin da zafin jiki na waje ya tashi zuwa 20 ° C.
Suna lura da zirga-zirgar dangi koyaushe daga gefen rukuni zuwa tsakiya don kada wani ya yi sanyi. Abokan gaba na penguins sune kifaye, dabbobin damisa. Kwakwar tsuntsaye galibi ana satar ta da manyan buta ko skuas.
Sarakunan penguins suna kewaye kajin don tsira daga sanyi da iska
Sarki penguin
Bayyanar waje tana kama da dangi na sarki, amma girmansa karami ne, launi ya fi haske. A kan kai a tarnaƙi, a kan kirji, ɗigon ruwan lemu mai launi mai launi. Ciki fari ne. Baya, fuka-fuki baƙi ne. Kaji launin ruwan kasa ne. Sun yi gida-gida a cikin yankuna masu wahala, galibi a tsakanin duwatsu masu iska.
Adélie Penguins
Matsakaicin girman tsuntsaye shine 60-80 cm, nauyi kusan kilogram 6. Black babba baya, farin ciki. Akwai farin farin kewaye da idanun. Yawancin yankuna sun haɗu har zuwa rabin tsuntsaye miliyan.
Yanayin penguins yana da ban sha'awa, mai saurin tashin hankali ne, mai ruɗu ne. Wannan a bayyane yake musamman a gina nests, lokacin da maƙwabta ke sata duwatsu masu mahimmanci. Nunin tsuntsaye cike yake da hayaniya. Ba kamar sauran dangi masu jin kunya na wasu jinsunan ba, Adele tsuntsu ne mai sassauci. A zuciyar abincin shine krill. Ana buƙatar har zuwa kilogiram 2 na abinci kowace rana.
Penguins na Adelie suna komawa kowace shekara zuwa gidan yanar gizo ɗaya da kuma aboki ɗaya
Macaroni penguin (dandy penguin)
Sunan ya dogara ne da sanannen gwaton fuka-fukan rawaya mai haske a saman idanun. Theawataccen abu yana sa sauƙin tantance dandy. Girman ya kai kimanin cm 70-80. An tattara yankuna har zuwa mutane 60,000.
Ihu da yaren kurame na taimakawa wajen sadarwa. Dandy penguin yana rayuwa a ko'ina cikin Antarctica, inda ake samun ruwa.
Katuwar kanwa
Mai farauta mai tashi wanda ke farauta ba don kifi kawai ba, har ma don penguins. Ba ya ƙin gawar idan ya sami gawar hatimai ko wasu dabbobi masu shayarwa. Noma a kan tsibirai kusa da Antarctica.
Babban fuka-fukan tsuntsaye masu launin ruwan toka, kusan mita 3, suna cin amanar matafiya masu ƙarfi.Babu shakka suna samun wurin zama na asali na gida inda dubban kilomita suke nesa! Sun san yadda ake amfani da makamashin iska kuma suna iya tashi a duniya.
Matukan jirgin sun kira tsuntsayen "sanduna" don wani wari mara dadi, wani nau'i ne na kariya daga abokan gaba. Koda kaji a cikin gida na iya sakin rafin ruwa mai wari idan yaji yanayin hatsari. An ba su ƙarfi, tsokanar rai, motsi daga haihuwa.
Albatross
Manyan tsuntsaye masu fika-fikai na 4 m, tsawon jiki kusan cm 130. A cikin gudu, sun yi kama da farin swans. Suna jin daɗi a cikin abubuwa daban-daban: iska da ruwa. Suna motsawa ba tare da tabbaci a ƙasa ba, amma suna sauka daga gangaren dutse ko raƙuman ruwa. Sananne ne ga masu jirgin ruwa kamar rakiyar jirgi - akwai abin da za'a ciyar daga shara.
Albatrosses ana kiran su masu yawo na har abada saboda koyaushe suna huɗa girman teku, suna neman ganima. Suna iya nutsewa don kifi zuwa zurfin mita 5. Suna yin gida a tsibirai masu duwatsu. Suna kirkirar ma'aurata har tsawon rayuwa, kuma suna da dogon lokaci, har zuwa shekaru 50.
Babban Skua
Tsuntsar Antarctic, dangin gull. Fuka-fukan yana da tsayin tsawon cm 40. Yana tashi daidai, cikin hanzari da sauri ko kuma rage tafiyar. Zai iya tsayawa a wurin, yana girgiza fikafikan sa, yana juyawa da sauri, kuma yana saurin afka wa ganima.
Yana motsawa sosai a ƙasa. Tana ciyar da kananan tsuntsaye, kajin kasashen waje, dabbobi, baya kyamar shara. Ya yi fashi, ya ɗauki kifi daga wasu tsuntsaye, ba mai sauri ba. Tenacious da Hardy a cikin yanayin ƙarancin zafi.
Fuka-fukan skua ya kai 140 cm
Farin fari
Karamin tsuntsu mai farin farin. Wingsananan fuka-fuki, gajerun kafafu. Idan suna tafiya da sauri a kan ƙasa, suna girgiza kawunansu kamar kura. Nesting plovers a kan duwatsu masu duwatsu, a cikin yankunan mulkin penguin.
Komai. Suna farauta ta satar kifi daga manyan tsuntsaye, suna satar ƙwai da kaji. Kada ku yi jinkirin ɓarna da shara. Ko da daga kajinsu sun bar daya, wasu suna cinsu.
Guguwa mai iska ta Wilson
Smallaramin tsuntsu mai launin toka-toka, wanda ake kira haɗiyen teku don kamannin girmansa da halayen tashi. Tsawan jikin yana kusan 15-19 cm, fikafikan fikafikan har zuwa cm 40. Juyinsu, motsawa a cikin iska yana da sauri, kaifi, haske.
Wasu lokuta kamar suna zaune akan ruwa, suna rawa tare da dogayen ƙafafunsu akan ƙasa. Yatsun kamar suna ɗaure da membrane mai launin rawaya. Don haka suna tara ƙaramin ganima, cikin zurfin zurfin ruwa, ta hanyar 15-20 cm.Sun taru a cikin yankuna kan duwatsu, kuma suna can gida.
Kowa ya fahimta abin da dabbobi ke zaune a Antarctica, - sai wanda ya fi karfi zai iya rayuwa a nahiya tare da permafrost da bask a cikin tekun kankara. Duniyar halitta anan tana kawar da masu rauni.
Amma abubuwan ban mamaki suna nuna cewa yawancin dabbobi da ke cikin jinsinsu suna da abokantaka da kulawa ga danginsu. Yanayin waje yana kawo su tare. Tare da dumamarsu da garken tumaki da yawa, suna kiyaye rayuwa cikin mummunan yanayi na Antarctica.
