Li-sturgeon tse 10 tse kholo ka ho fetisisa lefatšeng

Lelapa la sturgeon le nkoa e le mofuta oa litlhapi oa bohlokoa. Ho ea ka bo-rasaense, moloko oa pele o hlahile lilemong tse limilione tse 80 tse fetileng - nakong ea pele ho histori. Butle-butle, ka lebaka la ts'ebetso ea batho, palo ea baahi e ntse e fokotseha, kahoo litlhapi tse ngata tsa lelapa la "sturgeon" li sirelelitsoe ka thata.

Li-sturgeon, tseo ho tsona ho nang le mefuta e fetang 20, li khetha metsi a letsoai, a leoatle bakeng sa bophelo bohle, empa li khetha ho hlahisa metsi a hloekileng. Li boetse li na le ponahalo e ikhethang - 'mele oa litlhapi tsohle tsa sehlopha sa "sturgeon" o telele,' me boima bo tloaelehileng ba baahi bana ba leoatle le tebileng bo fihla ho 200 kg!

Re u hlokomelisa ka li-sturgeon tse 10 tse kholo ka ho fetisisa lefatšeng.

10 sterlet

Boima ba motho e moholo: 20 lik'hilograma.

Boteng ba fringe holim'a manakana ke bona bo khethollang sterlet ho banababo bona. Ho feta moo, o kena bohlankaneng pele ho ba bang. O rata metsi a hloekileng bakeng sa bophelo bohle, o rata ho ja li-leeches, larvae, hammoho le likokoana-hloko, hangata - litlhapi tse halikiloeng.

E le molao, boholo ba motho e moholo ha bo fete 25 kg. E lula maoatleng a Baltic, Black, Caspian le Azov.

The sterlet e fapana ka 'mala ho itšetlehile ka sebaka sa eona sa bolulo, empa' mala oa eona o ka sehloohong o ntse o ka khetholloa - ke mokokotlo o moputsoa le mpa e mosehla o mosehla. Sterlet e nko e bohlasoa ebile e nko e bohale. E na le li-antenna tse telele, ho phaella moo, tlhapi e na le nko e thahasellisang e telele, joalokaha u bona setšoantšong.

9. sturgeon e tšoeu

Boima ba motho e moholo: 20 lik'hilograma.

White (Aka California) sturgeon e na le sebopeho se mosesaane le se selelele. Ha a na makhakhapha, joalo ka litlhapi tsohle tsa "sturgeon". Maemong a bosoasoi, batho ba fihlang ho 20 kg ba etella pele, empa mehlala e meholo le eona e fumanoa.

Sturgeon ea California e rata melapo e phallang butle. White sturgeon ke tlhapi e ka tlase, e fepa le ho phela botebong bo boholo. Ho tšoasa litlhapi ho sa laoleheng ho lebisitse tabeng ea hore palo ea li-sturgeon libakeng tse bohareng e fokotsehile ka 70%. Mebuso ea US le Canada e ntse e nka mehato ea ho khutlisa palo ea li-sturgeon.

8. Sturgeon ea Russia

Boima ba motho e moholo: 25 lik'hilograma.

Ka bomalimabe, Sturgeon ea Russia haufi le ho fela. E lula linōkeng tse kholo, mohlala, Kuban le Volga (ho na le li-spawns), hammoho le maoatleng: Caspian, Black le Azov.

Liboko le li-crustaceans ke lijo tsa sturgeon ea Russia, 'me ha ho mohla e hanang ho ja litlhapi. Mpa ea hae e bobebe, 'me mahlakore a moputsoa, ​​​​mokokotlo 'meleng oohle ke karolo e lefifi ka ho fetisisa.

Sebakeng sa tlhaho, moemeli oa "sturgeon" a ka kopana le sterlet kapa stellate sturgeon. Ho bonolo ho utloisisa hore na tlhapi ena ke ea mofuta ofe, li-antennae tsa sturgeon ha li hōle haufi le molomo, empa haufi le nko, ho phaella moo, ho etsahala hore boima ba motho e moholo bo fihla ho 120 kg.

Taba e khahlang: hang ha ho ne ho tšoaroa sturgeon e kholo ka Volga - e ile ea fihla bolelele ba 7 m 80 cm, 'me e boima ba lik'hilograma tse 1440!

7. Adriatic sturgeon

Boima ba motho e moholo: 25 lik'hilograma.

Adriatic sturgeon ke ea mofuta o sa tloaelehang le o ithutoang hanyane. Hajoale, ke ntho e sa tloaelehang haholo sebakeng sa Leoatle la Adriatic, mofuta ona o batla o felile, ka hona o thathamisitsoe Lethathamong le Lefubelu la IUCN.

Mekhatlo ea 'muso e leka ho tsosolosa baahi. Sturgeon ea Adriatic e qalile ho hlalosoa ka 1836 ke setsebi sa baeloji sa Mofora Charles Lucien Bonaparte (1803-1857).

Ka leoatleng, e phela botebong ba limithara tse 40, e khomarela likarolo tsa pele ho metsi a li-rivulets. Bolelele bo phahameng bo tlalehiloeng ba Sturgeon ea Adriatic e ne e le 200 cm, 'me boima e ne e le 25 kg. Lijo tsa litlhapi li kenyelletsa litlhapi tse nyane le liphoofolo tse se nang mokokotlo.

6. sturgeon e tala

Boima ba motho e moholo: 25 lik'hilograma.

sturgeon e tala (ho seng joalo Pacific) - e mong oa baemeli ba kholo ka ho fetisisa ba litlhapi tsa "sturgeon" Amerika Leboea. Ha a le lilemo li 18, sturgeon e se e le boima ba lik'hilograma tse 25. E tšoauoa ka khōlo e potlakileng, hammoho le tebello ea bophelo ea lilemo tse 60.

Mofuta ona ha o tsejoe hakaalo, ho phaella moo, ho fihlela morao tjena, bo-rasaense ba ne ba nka hore o felile. E hlile e senyehile ke tsoelo-pele, empa, ke habohlokoa ho thaba, sturgeon e phela 'me e tsoela pele ho loana!

Russia, sturgeon e tala e tloaelehile Sakhalin, hammoho le Primorye. Hangata e fumanoa Nokeng ea Datta. Nko ya hae e nchocho ebile e telele. Hangata mokokotlo o na le 'mala oa mohloaare, empa ho na le batho ka bomong le' mala o motala o lefifi.

5. Sturgeon ea Siberia

Boima ba motho e moholo: 34 lik'hilograma.

Sturgeon ea Siberia - tlhapi ea nako e telele, ka karolelano e phela lilemo tse 50. E lula linokeng tse nyane le tse kholo tsa Siberia. E hola butle, butle-butle e eketsa boima ba 'mele ho fihlela ho 25-35 kg.

Sturgeon ea Siberia, joalo ka baemeli ba bang ba lelapa la sturgeon, e na le li-antennae tse ikhethang selelung sa eona. Molomo oa tlhapi o ka khutlisetsoa morao, ha ho na meno. E khetholloa ho mefuta e meng ea lelapa ka hlooho e nchocho le gill rakers, e tšoanang le fan ka sebōpeho.

E fepa ka likokoanyana, li-larvae, hape ha e rate ho ja li-mollusk le litlhapi. E phela bophelo bo itekanetseng. Haeba sturgeon ea Siberia e tšela le sterlet, joale ho tla tsoaloa lebasetere - mollo oa mollo.

4. Amur sturgeon

Boima ba motho e moholo: 37 lik'hilograma.

Amur sturgeon (Aka shrenka) ke mong ka nonyana e bitsoang sturgeon ea Siberia. Ha aa ka a ba lehlohonolo ka tsela e tšoanang le mefuta e meng ea "sturgeon" - o haufi le ho timela 'me, ha e le hantle, o thathamisitsoe Bukeng e khubelu.

E fapane le mefuta e meng ka li-membrane tsa gill, molomo o monyenyane, hape e haelloa ke lipoleiti pakeng tsa likokoana-hloko. O lula feela Amur sebakeng seo ho tloha molomong ho ea Argun. E qala ho beleha ha a le lilemo li 14.

Shrenka e fepa ka crustaceans, mayflies, fry le larvae. Hoa etsahala hore sturgeon e fihla ho 80 kg. Hoo e ka bang halofo ea bolelele ba 'mele e boloketsoe nko. Amur sturgeon e rata metsi a phallang le a potlakileng.

3. Stellgeon ea linaleli

Boima ba motho e moholo: 90 lik'hilograma.

Stellgeon ea linaleli - setho se haufi sa moutloa le tlhapi e seng e sa thahaselle - sterlet. E na le mmele o molelele. E fapane le baemeli ba bang ba lelapa la "sturgeon" ka nko ea eona - hlooho ea sturgeon e otlolohile ho fihlela ntlheng. Nko ke 70% ea bolelele ba hlooho. Mokokotlo o sootho o lefifi, o batla o le letšo, ha mahlakore a le bobebe haholo.

Boima ba batho ba baholo ka linako tse ling bo fihla ho 90 kg (boima bo boholo ka ho fetisisa ba Danube). Stellate sturgeon e atile haholo maoatleng a Black, Azov le Caspian. O phela lilemo tse ka bang 30. Lijo tsa stellate sturgeon li kenyelletsa liboko, fry le li-crustaceans tse fapaneng.

2. Sturgeon ea Sechaena

Boima ba motho e moholo: 200 lik'hilograma.

Ho ea ka bo-rasaense, sturgeon ea Chaena ke ea mefuta ea "khale ka ho fetisisa", 'me e bile teng lefatšeng ka lilemo tse ka bang limilione tse 140 tse fetileng. E lula maoatleng a maoatle a Chaena 'me e sirelelitsoe ke naha ka lebaka la tšokelo ea ho fela (bakeng sa ho tšoaroa ha sturgeon ea Chaena, kotlo e tebileng haholo e fanoa - ho koalloa chankaneng ho fihlela lilemo tse 20).

Ha e se e fihlile boroetsaneng, sturgeon e fallela linōkeng. Hangata e fumanoa linōkeng tsa Zhujiang le Yangtze. Sturgeon ea Sechaena ke e 'ngoe ea mefuta e meholo ka ho fetisisa ea litlhapi tsa metsi a hloekileng - boima ba tsona bo ka fihla ho 200, 500 lik'hilograma.

1. Sturgeon ea Atlantic

Boima ba motho e moholo: 250 lik'hilograma.

Russia Sturgeon ea Atlantic E ka fumanoa metsing a sebaka sa Kaliningrad. Linaheng tse ngata, e tlas'a tšireletso e tiileng ea naha, hobane. moemeli e moholo ka ho fetisisa oa lelapa la sturgeon o haufi le ho timela.

Sturgeon ea Atlantic e ka tsejoa ka ponahalo ea eona - mahlo a eona a karolong e ka holimo ea hlooho, a maholo ka boholo, 'me hlooho e telele.

Sebopeho sa 'mele se tšoana le shaka. Litlhapi li qeta boholo ba bophelo ba tsona metsing a lebōpong la leoatle. Nako ea bophelo ea sturgeon e ka fihla lilemo tse 100.