Penguins na Antarctica & Sub-Antarctic Islands

crested penguins

• zinariya crested penguins (Eudyptes chrysolophus)
• Kudancin rockhopper penguins (Eudyptes chrysocome)
  

Penguins na Antarctica & Subantarctica

• Ta yaya penguins suka saba da Antarctica?
• A ina za ku iya ganin penguin a Antarctica?

Kuna iya samun ƙarin bayanin dabba a cikin labarin Namun daji na Antarctica.

sarki penguins

Sarkin Penguin (Aptenodytes forsteri) shine nau'in penguin mafi girma a duniya kuma mazaunin Antarctic. Yana da tsayi sama da mita, yana da nauyin kilogiram 30 mai kyau kuma ya dace da rayuwa a cikin sanyi.

Zagayen kiwonsa ba sabon abu bane: Afrilu shine lokacin mating, don haka lokacin kiwo ya faɗi a tsakiyar lokacin sanyi na Antarctic. The emperor penguin shine kawai nau'in penguin wanda ke haye kai tsaye akan kankara. A cikin lokacin sanyi, abokin tarayya na penguin na ɗabi'a yana ɗaukar kwan a ƙafafunsa yana dumama shi tare da ninka cikinsa. Amfanin wannan dabarar kiwo da ba a saba gani ba ita ce, kajin na ƙyanƙyashe a watan Yuli, wanda ke ba su duk lokacin rani na Antarctic don girma. Wuraren kiwo na sarki penguin yana da nisan kilomita 200 daga teku a kan kankara na ciki ko kuma ƙanƙarar ruwan teku. Tushen kankara mai bakin ciki ba shi da haɗari, saboda wannan yana narkewa a lokacin rani na Antarctic.

Ana ɗaukar haja mai yuwuwar haɗari da raguwa. Dangane da hotunan tauraron dan adam daga 2020, an kiyasta yawan jama'a sama da nau'i-nau'i na kiwo 250.000, watau kusan rabin dabbobin manya. An raba waɗannan zuwa yankuna kusan 60. Rayuwarta da rayuwarta suna da alaƙa da ƙanƙara.

Komawa zuwa bayyani na Penguins na Antarctica

sarki penguins

Sarkin penguin (Aptenodytes patagonicus) nasa ne daga zuriyar manyan penguins kuma mazaunin subantarctic ne. Ita ce nau'in penguin mafi girma na biyu a duniya bayan sarki penguin. Kusan tsayin mita daya kuma kusan 15kg nauyi. Yana girma a cikin manyan yankuna na dubban dubban penguins, misali a tsibirin Antarctic. Kudancin Jojiya. A lokacin balaguron farauta ne kawai a cikin hunturu kuma yana tafiya daga gabar tekun nahiyar Antarctic.

King penguins ma'aurata a ko dai Nuwamba ko Fabrairu. Ya danganta da lokacin da kajin su na ƙarshe ya tashi. Matar tana yin kwai ɗaya ne kawai. Kamar penguin na sarki, kwai yana ƙyanƙyashe a ƙafafunsa da kuma a ƙarƙashin kullin ciki, amma iyaye suna yin bi da bi. Matasan sarki penguins suna da launin ruwan kasa mai launin ruwan kasa. Tun da yara ba su da kamanni da manyan tsuntsaye, an yi kuskuren kuskure su zama nau'in nau'in penguin daban. Sarakunan matasa za su iya kula da kansu kawai bayan shekara guda. Saboda wannan, sarki penguins suna da 'ya'ya biyu kawai a cikin shekaru uku.

Ba a yi la'akari da hannun jari a cikin hadari tare da karuwar yawan jama'a. Duk da haka, ba a san adadin hajoji na duniya ba bisa ga Red List. Ƙididdigar ɗaya ta ba da dabbobi miliyan 2,2 masu haifuwa. A kan tsibirin sub-Antarctic Kudancin Jojiya kimanin nau'i-nau'i na kiwo 400.000 suna rayuwa a kai.

Komawa zuwa bayyani na Penguins na Antarctica

Adelie penguins

Adelie Penguin (Pygoscelis adeliae) na cikin nau'in penguin mai tsayi. Wannan nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'in)) wanda tsayinsa ya kai 70cm kuma nauyin jiki ya kai 5kg. Bayan sanannen sarki penguin, Adelie penguin shine kawai nau'in penguin wanda ke zaune ba kawai yankin Antarctic ba, har ma da babban yanki na nahiyar Antarctic.

Duk da haka, ba kamar penguin sarki ba, Adelie penguin ba ya haihuwa kai tsaye akan kankara. Maimakon haka, tana buƙatar bakin teku mara ƙanƙara wanda za ta gina gida na ƙananan duwatsu a kai. Matar tana yin ƙwai biyu. Namiji na penguin yana ɗaukar zuriyar. Kodayake ya fi son wuraren da ba su da kankara don kiwo, rayuwar Adelie penguins suna da alaƙa da ƙanƙara. Shi mai son kankara ne na gaske wanda ba ya son zama a wuraren bude ruwa, ya fi son wuraren da ke da yawan kankara.

Ba a yi la'akari da hannun jari a cikin hatsari tare da karuwar yawan jama'a. Jerin Jajayen IUCN ya nuna yawan dabbobin haihuwa miliyan 10 a duniya. Koyaya, saboda rayuwar wannan nau'in penguin yana da alaƙa da ƙanƙara, koma baya a cikin fakitin kankara na iya yin mummunan tasiri akan adadin yawan jama'a na gaba.

Komawa zuwa bayyani na Penguins na Antarctica

chinstrap penguins

chinstrap penguin (pygoscelis antarctica) kuma ana kiranta da penguin mai-ɗigo. Mafi yawan yankunan kiwonta suna cikin Kudancin Sandwich Islands da Kudancin Shetland Islands. Hakanan yana haifuwa a yankin Antarctic Peninsula.

Penguin na chinstrap yana samun sunansa daga alamomin wuyan ido: layin baki mai lanƙwasa akan wani farin bango, mai tunawa da bridle. Babban abincin su shine Antarctic krill. Kamar kowane nau'in penguin na wannan jinsin, wannan penguin mai dogon wutsiya yana gina gida daga duwatsu kuma ya sanya ƙwai biyu. Iyayen penguin na Chinstrap suna yin kiwo da gida a kan rairayin bakin teku marasa kankara. Nuwamba shine lokacin kiwo kuma lokacin da suke da watanni biyu kacal, kajin launin toka sun riga sun canza su don girma girma. Chinstrap penguins sun fi son wuraren kiwo marasa kankara akan duwatsu da gangara.

Ba a yi la'akari da hannun jari a cikin hadari. Jerin Jadawalin IUCN ya sanya yawan jama'ar duniya a miliyan 2020 na manya chinstrap penguins kamar na 8. Koyaya, an lura cewa lambobin hannun jari suna raguwa.

Komawa zuwa bayyani na Penguins na Antarctica

gentoo penguins

Gentoo Penguinpygoscelis papua) wani lokaci ana kiransa da ja-billed penguin. Yana haifuwa a yankin Antarctic Peninsula da kuma tsibiran da ke ƙarƙashin Antarctic. Koyaya, mafi girman gidajen gentoo na penguin a waje da Yankin Haɗin Kan Antarctic. Tana cikin tsibiran Falkland.

Gentoo penguin yana da sunansa zuwa ga tsattsauran kira, masu shiga. Ita ce nau'in penguin na uku a cikin jinsin penguin mai tsayi mai tsayi. Kwai biyu da gidan dutse suma sune manyan kadarorinsa. Yana da ban sha'awa cewa kajin gentoo penguin sun canza launin su sau biyu. Sau ɗaya daga jariri har zuwa ƙuruciyar ƙuruciya yana ɗan shekara kusan wata ɗaya kuma yana ɗan watanni huɗu zuwa girma girma. Penguin gentoo ya fi son yanayin zafi mai zafi, wurare masu fa'ida kuma yana farin ciki game da babban ciyawa azaman wurin ɓoyewa. Ci gabanta zuwa wasu yankuna na kudanci na tsibirin Antarctic na iya kasancewa da alaƙa da ɗumamar yanayi.

Jerin Red List na IUCN ya sanya yawan jama'ar duniya na 2019 a kan dabbobin manya 774.000 kawai. Duk da haka, ba a la'akari da gentoo penguin a cikin haɗari, saboda girman yawan jama'a da aka ware a matsayin tsayayye a lokacin tantancewar.

Komawa zuwa bayyani na Penguins na Antarctica

zinariya crested penguins

Penguin na zinari (Eudyptes chrysolophus) Hakanan yana tafiya da sunan ban dariya macaroni penguin. Salon gashin sa na zinari-rawaya shine alamar kasuwanci marar kuskure na wannan nau'in penguin. Yana da tsayi kusan 70cm da nauyin jiki kusan 5kg, yana kama da girman penguin mai dogon wutsiya, amma yana cikin zuriyar penguin ce.

Lokacin gida na penguins na zinari yana farawa a watan Oktoba. Suka sa ƙwai biyu, ɗaya babba ɗaya kuma ƙarami. Ƙananan kwai yana gaban babban kuma yana zama kariya gare shi. Yawancin nau'in penguins masu launin zinari a cikin yankin Antarctic, misali a Cooper Bay a tsibirin Antarctic. Kudancin Jojiya. Haka kuma akwai wani yanki na kiwo a yankin Antarctic Peninsula. Wasu 'yan gidan penguins masu launin zinari a wajen Yankin Haɗaɗɗiyar Antarctic a cikin Tsibirin Falkland. Suna son yin kiwo a can tsakanin rockhopper penguins kuma wani lokacin ma suna yin aure da su.

Jerin Jadawalin IUCN ya jera penguin na zinari a matsayin mai rauni a cikin 2020. Domin 2013, an ba da jarin kusan dabbobi miliyan 12 a duniya. Girman yawan jama'a yana raguwa sosai a yawancin wuraren kiwo. Koyaya, ba a samun ainihin adadin abubuwan ci gaba na yanzu.

Komawa zuwa bayyani na Penguins na Antarctica

Kudancin rockhopper penguins

Kudancin Rockhopper PenguinEudyptes chrysocome) yana sauraron sunan "Rockhopper" a Turanci. Wannan suna yana nuni ne da rawar hawan hawan da wannan nau'in penguin ke yi a kan hanyarsu ta zuwa wuraren kiwo. Penguin na kudancin rockhopper yana ɗaya daga cikin ƙananan nau'in penguin wanda tsayinsa ya kai 50cm kuma nauyin jiki ya kai 3,5kg.

Kudancin rockhopper penguin baya haihuwa a Antarctica amma a cikin sub-Antarctic a kan sub-Antarctic tsibiran kamar Crozet Islands da Kerguelen Archipelago. A wajen yankin Antarctic Convergence Zone, tana yin gida da yawa akan tsibiran Falkland kuma a ƙananan lambobi a tsibiran Australiya da New Zealand. Kamar kowane nau'in penguins, yana shimfiɗa ƙwai babba da ƙarami ɗaya, tare da ƙaramin kwai an sanya shi a gaban babban kwai don kariya. Rockhopper penguin na iya renon kajin biyu sau da yawa fiye da penguin-crested. Rockhopper penguins sau da yawa suna haifuwa tsakanin albatrosses kuma sun fi son komawa gida ɗaya kowace shekara.

Jerin Red List na IUCN ya sanya yawan penguin penguin na kudancin duniya a kan manya miliyan 2020 na 2,5. Girman yawan jama'a yana raguwa kuma an jera nau'in penguin a matsayin masu haɗari.

Komawa zuwa bayyani na Penguins na Antarctica

 A ina za ku iya ganin penguin a Antarctica?

Babban ɓangaren nahiyar Antarctic: Akwai manyan yankuna na Adelie penguins tare da bakin tekun. Emperor penguins suna haifuwa a cikin ƙasa akan kankara. Don haka yankunansu sun fi wahalar shiga kuma sau da yawa jiragen ruwa ne kawai za su iya kai su ciki har da helikwafta.

Antarctic Peninsula: Shi ne mafi yawan nau'in-arziƙin yanki na Antarctica. Tare da jirgin balaguro, kuna da mafi kyawun damar kallon Adelie penguins, chinstrap penguins da gentoo penguins.

Tsibirin Snow Hills: Wannan tsibiri na Antarctic an san shi da mulkin mallaka na kiwo na sarki penguin. Tafiyar jiragen ruwa masu saukar ungulu suna da kusan kashi 50 cikin ɗari na damar isa ga yankunan, ya danganta da yanayin ƙanƙara.

Tsibirin Shetland ta Kudu: Masu ziyara zuwa waɗannan tsibiran da ke yankin Antarctic suna ganin chinstrap da gentoo penguins. Rarer kuma Adelie ko zinariya crested penguins.

Kudancin Jojiya: Tsibiri na yankin Antarctic ya shahara saboda manyan yankuna na sarki penguins wanda ya kai kusan dabbobi 400.000. Penguins masu launin zinari, gentoo penguins da chinstrap penguins suma suna haifuwa anan.

Tsibirin Sandwich ta Kudu: Su ne babban wurin kiwo don chinstrap penguins. Adelie penguins, zinariya-crested penguins da gentoo penguins suma suna zaune a nan.

Kerguelen Archipelago: Waɗannan tsibiran da ke ƙarƙashin tekun Antarctic a cikin Tekun Indiya gida ne ga mazaunan sarki penguins, penguins masu launin zinari da penguins rockhopper.