ʻO nā sturgeons nui loa 10 ma ka honua

Manaʻo ʻia ka ʻohana sturgeon he ʻano iʻa waiwai. Wahi a ka poʻe ʻepekema, ʻike ʻia ka hanauna mua ma 80 miliona mau makahiki i hala - i ka wā prehistoric. Me ka liʻiliʻi, ma muli o ka hana a ke kanaka, e liʻiliʻi ana ka heluna kanaka, no laila, mālama pono ʻia ka hapa nui o nā iʻa o ka ʻohana "sturgeon".

ʻO nā Sturgeons, aia ma mua o 20 mau ʻano, koho i ka paʻakai, nā wai kai no ke ola, akā makemake e hoʻohua i ka wai hou. Loaʻa iā lākou ke ʻano hiʻohiʻona - ʻo ke kino o nā iʻa āpau o ka hui "sturgeon" ua elongated, a ʻo ka awelika kaumaha o kēia poʻe noho o ke kai hohonu a hiki i 200 kg!

Hāʻawi mākou iā ʻoe i nā sturgeons 10 nui loa ma ka honua.

10 sterlet

Paona makua: 20 kg.

ʻO ka loaʻa ʻana o kahi fringe ma ka antennae ka mea e ʻokoʻa ai sterlet mai ko lakou poe hoahanau. Eia kekahi, hiki ʻo ia i ka wā ʻōpio ma mua o nā mea ʻē aʻe. Makemake ʻo ia i ka wai hou no ke ola, makemake e ʻai i nā leeches, larvae, a me nā invertebrates, liʻiliʻi pinepine - iʻa fry.

Ma ke ʻano he kānāwai, ʻaʻole i ʻoi aku ka nui o ka pākeke ma mua o 25 kg. Noho ʻo ia i ke kai Baltic, Black, Caspian a me Azov.

He ʻokoʻa ka waihoʻoluʻu o ka sterlet ma muli o kona wahi noho, akā hiki ke ʻike ʻia kona kala nui - he kua hina a he ʻōpū melemele māmā. ʻO Sterlet ka ihu paʻa a me ka ihu ʻoi. Loaʻa iā ia nā antennae lōʻihi, ʻo ia hoʻi, he ihu elongated hoihoi ka iʻa, e like me kāu e ʻike ai ma ke kiʻi.

9. keʻokeʻo sturgeon

Paona makua: 20 kg.

Keʻokeʻo (Aka Kaleponi) ʻO ka sturgeon he ʻano slender a elongated. ʻAʻohe ona unahi, e like me nā iʻa "sturgeon". I nā kūlana amateur, ʻoi aku ka nui o nā poʻe a hiki i 20 kg, akā loaʻa pū nā ʻano nui.

Makemake ka California sturgeon i nā kahawai kahe mālie. He iʻa o lalo ka sturgeon keʻokeʻo, hānai a ola i ka hohonu. ʻO ka lawaiʻa ʻole ʻole i alakaʻi ʻia i ka ʻoiaʻiʻo ua emi ka nui o ka sturgeon i loko o nā kīʻaha waena e 70%. Ke hana nei nā aupuni US a me Kanada e hoʻihoʻi i ka heluna sturgeon.

8. Sturgeon Lūkini

Paona makua: 25 kg.

Eia naʻe, Sturgeon Lūkini kokoke i ka pau. Noho ia ma nā muliwai nui, e like me ka Kuban a me ka Volga (spawns ma laila), a me nā kai: Caspian, Black a me Azov.

ʻO nā ilo a me nā crustaceans ka meaʻai na ka sturgeon Lūkini, ʻaʻole ʻo ia e hōʻole ʻole e ʻai i ka iʻa. He māmā kona ʻōpū, ʻeleʻele nā ​​ʻaoʻao, ʻo ke kua o ke kino holoʻokoʻa ka ʻaoʻao ʻeleʻele.

I ka nohona kūlohelohe, hiki i kahi ʻelele o ka "sturgeon" ke hui pū me ka sterlet a i ʻole stellate sturgeon. He mea maʻalahi ke hoʻomaopopo i ke ʻano o kēia iʻa, ʻaʻole ulu ka antennae o ka sturgeon ma kahi kokoke i ka waha, akā kokoke i ka ihu, ʻo ia hoʻi, hiki i ke kaumaha o ke kanaka makua ke hiki i 120 kg.

ʻOiaʻiʻo: i ka manawa i loaʻa ai kahi sturgeon nui i ka Volga - ua hiki i ka lōʻihi o 7 m 80 knm, a ua kaumaha ma kahi o 1440 kg!

7. Adriatic Sturgeon

Paona makua: 25 kg.

Adriatic Sturgeon pili i kekahi ʻano mea kakaʻikahi a i aʻo iki ʻia. I kēia manawa, he mea kakaikahi loa ia ma ke kai Adriatic Sea, ua aneane pau ka ʻano, no laila ua helu ʻia ma ka IUCN Red List.

Ke ho'āʻo nei nā keʻena aupuni e hoʻihoʻi i ka heluna kanaka. Ua wehewehe mua ʻia ka Adriatic sturgeon i ka makahiki 1836 e ka mea olaola Farani ʻo Charles Lucien Bonaparte (1803-1857).

I ke kai, noho ia ma kahi hohonu a hiki i 40 m, pili i nā ʻāpana pre-estuary o nā rivulets. ʻO ka lōʻihi loa i hoʻopaʻa ʻia o ka Adriatic sturgeon he 200 knm, a ʻo ke kaumaha he 25 kg. ʻO ka ʻai ʻana o ka iʻa he iʻa liʻiliʻi a me nā invertebrates.

6. ʻōmaʻomaʻo sturgeon

Paona makua: 25 kg.

ʻōmaʻomaʻo sturgeon (i ʻole ka Pākīpika) - kekahi o nā ʻelele iʻa nui loa o ka "sturgeon" ma ʻAmelika ʻĀkau. I ka makahiki 18, ua kaumaha ka sturgeon i 25 kg. Hōʻike ʻia ia e ka ulu wikiwiki, a me ke ola o 60 mau makahiki.

ʻAʻole ʻike liʻiliʻi kēia ʻano, a hiki i kēia manawa, ua manaʻo nā kānaka ʻepekema ua pau. Ua hōʻino maoli ʻia e ka moʻomeheu, akā, pono ia e hauʻoli, ke ola nei ka sturgeon a hoʻomau i ka hakakā!

Ma Rusia, he mea maʻamau ka sturgeon ʻōmaʻomaʻo ma Sakhalin, a me Primorye. Loaʻa pinepine ma ka muliwai ʻo Datta. He kikoo kona ihu a lōʻihi. He ʻoliva maʻamau ke kua, akā aia kekahi mau kānaka a he kala ʻōmaʻomaʻo ʻeleʻele.

5. sturgeon Siberia

Paona makua: 34 kg.

sturgeon Siberia - he iʻa lōʻihi, ma ka awelika, ola ʻo ia i 50 mau makahiki. Noho ma nā muliwai ʻo Siberia liʻiliʻi a nui. Ke ulu mālie nei, e piʻi mālie ana i ke kaumaha a hiki i 25-35 kg.

ʻO ka Siberian sturgeon, e like me nā ʻelele ʻē aʻe o ka ʻohana sturgeon, he antennae ʻano ma kona auwae. Hiki ke huki ʻia ka waha o ka iʻa, ʻaʻohe niho. Hoʻokaʻawale ʻia ia mai nā ʻano ʻano ʻē aʻe o ka ʻohana e ke poʻo kikoʻī a me nā gill rakers, e like me ke ʻano o ka peʻahi.

ʻAi ʻo ia i nā iniseti, nā ʻōpala, a ʻaʻole hoʻi e ʻae i ka ʻai ʻana i nā mollusks a me nā iʻa. Ke alakaʻi nei i kahi ʻano nohona. Inā hele ka sturgeon Siberian me ka sterlet, a laila e hānau ʻia kahi hybrid - he ahi ahi.

4. Amur sturgeon

Paona makua: 37 kg.

Amur sturgeon (Aka shrenka) he hoahanau ia no ka sturgeon Siberia. ʻAʻole ia i laki ma ke ʻano like me nā ʻano ʻano "sturgeon" ʻē aʻe - ua kokoke ʻo ia i ka pau ʻana a, ʻoiaʻiʻo, ua helu ʻia ma ka Red Book.

He ʻokoʻa ia mai nā ʻano ʻano ʻē aʻe i loko o nā membrane gill, he waha liʻiliʻi, a ʻaʻohe papa ma waena o nā pōpoki. Noho wale ma ka Amur ma kahi mai ka waha a hiki i ka Argun. Hoʻomaka ka hānau ʻana i ka makahiki 14.

ʻAi ʻo Shrenka i nā crustaceans, nā manu lele, nā palai a me nā larvae. Hiki ke piʻi ka sturgeon i 80 kg. Ma kahi o ka hapalua o ka lōʻihi o ke kino i mālama ʻia no ka ihu. Makemake ʻo Amur sturgeon i ka wai kahe a me ka wikiwiki.

3. Stellate sturgeon

Paona makua: 90 kg.

Stellate sturgeon - he pili pili o ke kākalaioa a ʻaʻole i emi iki ka iʻa hoihoi - sterlet. He kino elongated. He ʻokoʻa ia mai nā ʻelele ʻē aʻe o ka ʻohana "sturgeon" e kona ihu - ua pālahalaha ke poʻo o ka sturgeon i ka piko. ʻO ka ihu he 70% o ka lōʻihi o ke poʻo. He ʻeleʻele ʻeleʻele ke kua, aneane ʻeleʻele, ʻoiai ʻoi aku ka māmā o nā ʻaoʻao.

ʻO ke kaumaha o nā kānaka nui loa i kekahi manawa a hiki i 90 kg (ke kaumaha nui loa no ka Danube). He mea maʻamau ka Stellate sturgeon ma ke Kai ʻEleʻele, Azov, a me Caspian. Ke ola nei ma kahi o 30 mau makahiki. ʻO ka ʻai o ka stellate sturgeon ka ilo, ka palai a me nā crustaceans like ʻole.

2. Sturgeon Pākē

Paona makua: 200 kg.

Wahi a ka poʻe ʻepekema, ʻo ka sturgeon Kina no ka ʻano "kahiko", a ua ola ma ka honua ma kahi o 140 miliona mau makahiki i hala. Noho ʻo ia ma nā kai Kina kahakai a mālama ʻia e ka mokuʻāina ma muli o ka hoʻoweliweli o ka hoʻopau ʻia (no ka hopu ʻana i ka sturgeon Kina, ua kau ʻia kahi hoʻopaʻi koʻikoʻi - hoʻopaʻahao a hiki i 20 mau makahiki).

A hiki i ka wā ʻōpio, neʻe ka sturgeon i nā kahawai. Loaʻa pinepine ʻia ma nā kahawai ʻo Zhujiang a me Yangtze. Sturgeon Pākē ʻo ia kekahi o nā ʻano iʻa nui loa o ka wai maʻemaʻe - hiki i ko lākou kaumaha ke piʻi i 200 kg.

1. Sturgeon ʻAkelanika

Paona makua: 250 kg.

Ma Lūkia Sturgeon ʻAkelanika Hiki ke loaʻa i nā wai o ka ʻāina ʻo Kaliningrad. I nā ʻāina he nui, aia ia ma lalo o ka palekana aupuni, no ka mea. ʻo ka ʻelele nui loa o ka ʻohana sturgeon kokoke i ka pau.

Hiki ke ʻike ʻia ka sturgeon Atlantika ma kona ʻano - aia kona mau maka ma ka ʻaoʻao o luna o ke poʻo, nui lākou i ka nui, a ua lōʻihi ke poʻo.

Ua like ke kino me ka mano. Hoʻohana ka iʻa i ka hapa nui o ko lākou ola ma nā kai kahakai. Hiki i ke ola o kahi sturgeon ke hiki i 100 mau makahiki.