ʻO ka eider o Steller (Polysticta stelleri) a i ʻole Siberian eider, a i ʻole mea eider liʻiliʻi.
Nā hōʻailona kūwaho o Stider's eider
Loaʻa ka nui o ka eider o Steller ma kahi o 43 -48 cm, ʻēheu: 69 a 76 cm. Kaupaona: 860 g.
He ʻūlū liʻiliʻi kēia - he mea luʻu, ʻo ka silhouette e like loa me ka mallard. ʻOkoʻa ka eider i nā eider ʻē aʻe i kona poʻo a me ka huelo ʻoi. ʻO ke kala o ka plumage o ke kāne i ka wā o ka male ʻana he kala loa.
He wahi keʻokeʻo ko ke poʻo, ʻeleʻele ke ākea a puni nā maka. He ʻōmaʻomaʻo ʻōmaʻomaʻo ka ʻāʻī, ʻo ka plumage o ka waihoʻoluʻu like ma waena o ka maka a me ka nuku. ʻIke ʻia kahi kiko ʻeleʻele i ka umauma ma ke kumu o ka ʻēheu. Hoʻopuni kahi kola ʻeleʻele i ka ʻāʻī a hoʻomau i ka hui ākea e holo i hope. ʻO ka umauma a me ka ʻōpū ʻeleʻele-ʻeleʻele i ke kala, pale i ka ʻokoʻa i nā ʻaoʻao o ke kino. ʻEleʻele ka huelo. ʻO nā ʻeheu he poni-polū, ākea ākea e ka ʻili keʻokeʻo. Keʻokeʻo nā mea i lalo. Pākuʻi-polū nā pā a me ka nuku.
I ka hoʻoilo o ka hoʻoilo, nānā ke kāne i ke akahai a ʻano like loa me ka wahine, koe wale no nā hulu o ke poʻo a me ka umauma, nā mea ʻokoʻa - keʻokeʻo. He plumage ʻeleʻeleʻeleʻele ka wahine, ʻoi aku ka māmā o ke poʻo. Polū nā hulu lele tertiary (koe wale no ka hoʻoilo 1st ke ʻeleʻele lākou) a keʻokeʻo o nā pūnaewele.
Hoʻonui ʻia kahi apo kukui a puni nā maka.
Hāʻule kahi piko liʻiliʻi ma hope o ke poʻo.
I ka lele wikiwiki ʻana, he ʻēheu keʻokeʻo kā ke kāne a me kahi ʻaoʻao hele: ʻo ka wahine he mau ʻeheu keʻokeʻo lahilahi a me ka ʻaoʻao hele.
Nā wahi noho o Stider's eider
Hoʻonui ʻia ka eider a Stellerova i ke kahakai tundra i ka Arctic. ʻIke ʻia i loko o nā waihona wai hou, kokoke i ke kahakai, i nā ʻāʻihi pōhaku, nā waha o nā kahawai nui. Nā kīʻaha Inhabits o nā ʻano like ʻole a me nā nui i nā wahi i loaʻa kahi kahakai kahakai o tundra hāmama. I ka delta muliwai, noho ia ma waena o ka Lena lumos-lichen tundra. Makemake i nā wahi me ka wai hou, ka paʻakai a i ʻole ka wai brackish a me nā ʻāpana kai eʻe. Ma hope o ka pūnana, neʻe ia i nā wahi kai.
ʻO ka hoʻolaha ʻana o ka eider Steller
Hoʻolahalaha ʻia ka eider o Steller ma kahakai o Alaska a me Siberia Hikina. Hana ʻia ma nā ʻaoʻao ʻelua o ka Selina Bering. Aia ka wā hoʻoilo ma waena o nā manu ma ka hema o ke Kai Bering a me nā wai ʻākau o ka Moana Pākīpika. Akā ʻaʻole kū ka eider o Steller ma ka hema o nā ʻAlekan Aleutian. ʻO kekahi kolone nui o nā manu e lele i Scandinavia ma nā fjords Norewai a ma ke kahakai ʻo Baltic.
Nā hiʻohiʻona o ka lawena o ka eider Stellerov
ʻO nā mea e hele kula nei ʻo Stellerov e hoʻomaʻamaʻa nei i nā manu e hana lehulehu i nā hipa i loko o ka makahiki. Mālama nā manu i nā hipa kūpilikiʻi, e luʻu i ka manawa like i ka ʻimi ʻana i ka meaʻai, mai hui pū me nā ʻano ʻē aʻe. Noho mālie nā kāne, akā inā pono, hoʻokuʻu lākou i kahi uē nāwaliwali, e like me ke ʻūlū pōkole.
ʻAʻau nā poʻe i ka wai me ko lākou huelo i hāpai ʻia.
Inā pilikia, lawe maʻalahi lākou me ka wikiwiki ma mua o ka nui o nā eider ʻē aʻe. I ka lele ʻana, hana nā pā o nā ʻeheu i kahi ʻano o kāna. Kamaʻilio nā wahine ma ke kaniʻuhū ʻana, ka ʻu ʻana a me ka ʻū ʻana, kaukaʻi ʻana i ke kūlana.
ʻO ka hana hou ʻana o Stider's eider
Hoʻomaka ka wā pūnana no nā mea lawaiʻa ʻo Stellerov i Iune. I kekahi manawa pūnana nā manu i nā hui kaʻawale ma kahi haʻahaʻa haʻahaʻa loa, akā ʻoi iki ka liʻiliʻi i nā kolone liʻiliʻi a hiki i 60 mau pūnana. ʻO ka pūnana hohonu ka mauʻu o ka mauʻu, lichen a laina ʻia me lalo. Kūkulu nā manu i nā pūnana ma nā hummock a i ʻole nā kaumaha ma waena o nā hummock, ma waena o kekahi mau mika o nā kino wai tundra, a hūnā maikaʻi i waena o ka mauʻu.
Hoʻokomo wale nā wahine i nā hua, mai nā 7 a 9 mau hua i ka paʻa.
I ka hoʻouluulu ʻana, ʻākoakoa nā kāne i nā hipa nui kokoke i ke kapakai. Ma hope koke iho o ka helehelena o nā moa, haʻalele lākou i ko lākou wahi pūnaewele. Neʻe aku nā wahine me kā lākou mau keiki i ke kapakai, kahi a lākou e hānai holoholona ai.
Hele nā mea nānā o Steller i 3000 km no ka molt. I nā wahi palekana, kali lākou i ka wā lele ʻole, a ma hope e hoʻomau lākou e neʻe i nā wahi hoʻoilo lōʻihi aku. ʻAʻole kaulike loa ka manawa molting. I kekahi manawa hoʻomaka ka molina o nā mea e hiki i ʻAukake, akā i kekahi mau makahiki piʻi ka molt a hiki i Nowemapa. I nā wahi o ka hoʻoheheʻe ʻana, hana nā mea kiaʻi o Steller i nā hipa i ʻoi aku i ka 50,000 mau kānaka.
ʻIke ʻia nā manu o ka nui like i ka wā puna ke hana nā manu i nā pā hānau hānau. Hoʻomaka ka neʻe ʻana o ka wā ma Malaki ma ʻAkia Hikina, a ma nā wahi ʻē aʻe e hoʻomaka ai i ʻApelila, ka piʻi pinepine ʻana i Mei. ʻO ka hōʻea ʻana i nā pūnaewele hoʻonohonoho i ka mua o Iune. Noho mau nā hipa liʻiliʻi i ke kauwela ma ka wahi hoʻoilo ma Varangerfjiord.
ʻO ka ʻai ʻana o Steller's Eider
ʻO nā manuahi o Stellerov he manu omnivorous. Pau lākou i nā meaʻai mea kanu: nā limu, nā ʻanoʻano. Akā hānai nui lākou i nā molluscs bivalve, a me nā mea kolo, nā ilo kai, nā crustacea a me nā iʻa liʻiliʻi. I ka wā hānau, ʻai lākou i kekahi o nā meaola predatory wai, me nā chironomids a me nā larva caddis. I ka wā hoʻoheheʻe, ʻo nā mivalus bivalve ka mea kumu waiwai nui
Ke kūlana mālama o Stellerov's eider
ʻO ka Stellerova Eider kahi ʻano nāwaliwali no ka mea ke ʻike nei i ka emi wikiwiki ʻana o nā helu, keu hoʻi i nā heluna nui o Alaskan. Pono e noiʻi hou e hoʻoholo i nā kumu o kēia hōʻole ʻana, a inā paha e neʻe ʻia kekahi mau heluna i nā wahi i ʻike ʻole ʻia ma loko o ka pae.
Nā kumu no ka hōʻemi ʻana o ka helu o ka eider Steller
Ua hōʻike ʻia ka noiʻi ʻo Stider's eiders ka mea maʻalahi ke alakaʻi i ka lāʻau make, ʻoiai ke kapu lāhui i ka hoʻohana ʻana o ke kēpau i 1991. Hiki i nā maʻi maʻi a me ka haumia o ka wai ke hoʻopili i ka helu o nā eiders o Steller i ko lākou kahua hoʻoilo ma ke komohana hema o Alaska. Pilikia loa nā kāne i ka wā o molting a maʻalahi ka waiwai i ka poʻe hahai holoholona.
Luku ʻia nā pūnana Eider e nā ʻalopeke Arctic, nā pueo hau a me nā skuas.
Hiki i ka uhi ʻana o ka hau hoʻoheheʻe i ka Arctic ʻākau o ke kapakai o Alaska a me Rūsia ke hoʻololi i nā wahi noho o nā manu liʻiliʻi. Lilo pū ka noho i ka wā o ka ʻimi a me ka hoʻohana ʻana i nā kumuwaiwai kūlohelohe, ʻoi loa ka weliweli o ka hoʻohaumia me nā huahana aila. ʻO kahi papahana kūkulu alanui ma Alaska, i ʻae ʻia e ka US Congress ma 2009, hiki ke hoʻololi nui i ka wahi noho o ka eider o Steller's.
Nā hana kaiapuni
ʻO ka Papa Hana ʻEulopa no ka mālama ʻana o Stider's Eider, i paʻi ʻia i ka makahiki 2000, ua manaʻo ʻia e kapa ʻia nā wahi noho pilikia ma kahi o 4,528 km2 o ke kahakai no ka mālama ʻana i kēia laha. He ʻano pale ia ma Rūsia a me ʻAmelika Hui Pū ʻIa. I Lūkia, ke hoʻomaka nei ka hana e helu i nā manu, e hana ʻia nā wahi pale hou i nā kahua hoʻoilo ma Podshipnik Island a me kahi wahi pale hou aʻe i ka Komandorsky Nature Reserve. Ua hoʻopaʻa ʻia ʻo Gaga Stellerova i ka Manaʻo I a me II o CITES.
E hana i nā hana e hōʻemi ai i nā hoʻoweliweli maoli, e like me ka lāʻau make me nā mea kēpau kēpau, kahi e hoʻohaumia i ke kaiapuni o nā ʻoihana ʻoihana. Palena i ka lawaiʻa ʻana no ka eider i ka nohona. Kākoʻo i nā polokalamu hānau hānai no nā manu liʻiliʻi e hoʻolauna hou i ka laha laha ʻole.
