Baikal yana ɗaya daga cikin manyan tabkuna masu ban mamaki da ban mamaki. Akwai nau'ikan nau'ikan nau'ikan kifayen da ke rayuwa a cikin ra'ayoyin Rasha. Wannan fasalin ya haɓaka tun da daɗewa, lokacin da adadi mai yawa na hadadden fauna da yawa suka kutsa cikin kogin. Zuwa yau, an tabbatar da cewa nau'in kifaye 54 suna rayuwa a cikin ruwan tafkin Baikal.
Kungiyoyin kifi
Masana ilimin kimiyyar halittu sun kasa dukkan nau'ikan kifi zuwa manyan kungiyoyi uku:
- Siberian - ya haɗa da ƙananan ganyayyaki da ke zaune a cikin raƙuman ruwa, bakin ruwa da sores na lake. Wani suna ga kungiyar shine sorovaya. Wannan hadadden ya hada da wakilan irin kifi, perch da pike. Ya kamata a san cewa wannan ya hada da nau'ikan jinsin duniyar dabbobi, wadanda suka hada da: irin kifi, kifin kifi da bream.
- Siberian-Baikal - ya ƙunshi iyalin launin toka, sturgeon da farin kifi. Vertebrates suna zaune a yankunan bakin teku, haka kuma a cikin yankin pelagic na buɗe Baikal.
- Baikal - wannan rukunin ya hada da kusan 50% na dukkan nau'in kifin. Vertebrates suna mai da hankali a babban zurfin ruwa da layukan ruwa. Wannan hadaddun ya hada da wakilan dutsen kafa.
Baikal yana ɗaukar wuri mai kyau don kamun kifi. Godiya ga dumbin kifaye, kowane masunci yana gamsuwa da kamun sa.
Kifin yankin Baikal
Akwai kifaye masu mahimmanci kuma masunta ke buƙata. Wadannan sun hada da:
Perch
Perch - matsakaicin girma na kashin baya shine 25 cm, duka - 200 g. A cikin dumi, 30% na wannan nau'in kifin yana mai da hankali ne a cikin tabki, a cikin raƙuman hunturu suna ƙaura zuwa koguna.
Dace
Yelets - wannan wakilin duniyar duniyar yana cikin tafkin duk shekara, yana son yin iyo kusa da gabar Tafkin Baikal.
Irin kifi
Crucian irin kifi - launin toka mai launin toka yana rayuwa galibi a cikin tafki, tsawonsa zai iya zuwa 30 cm, nauyi - 300 g.
Pike
Pike - kifi na iya yin girma zuwa 50 cm kuma ya kai kimanin kilo 10 ko fiye. Mai farauta ba ya iyo da nisa, saboda yana son ruwan bakin ruwa mai dumi.
Roach
Roach - tsawon kifin da wuya ya wuce cm 18. Vertebrates suna son ƙasa mai laka tare da ciyayi mai yawa, saboda haka galibi ana samunsu a cikin ruwa mara zurfi.
Shirokolobka
Gobies (shirokolobki) - wanda aka yi la'akari da shi a cikin tafki, ya mai da hankali a ƙasan tabkin.
Kifi kwaf
Haka nan za mu ba da jerin kifayen kifayen da ke rayuwa a cikin tafkin Baikal:
Omul
Omul zuriyar Arctic omul ne. Ya kai nauyin 2 kilogiram. -Ananan-, matsakaici- da cibiyoyi daban-daban ana rarrabe su.
Grey
Grayling - wakilan baƙar fata da fari launin toka suna rayuwa a cikin tafkin.
Taimen
Taimen kifi ne na dangin salmon kuma an jera shi a cikin Littafin Ja. Hakori mai hakora zai iya yin girma zuwa kilogiram 30 kuma yakai tsawon mita 1.4.
Farin kifi
Whitefish - wakilin ganyayyaki yana zaune a cikin tafkin duk shekara, yana iya zama siffofin lacustrine da lacustrine-kogin.
Sturgeon
Sturgeon baƙon kifi ne, mai wakiltar cartilaginous, wanda aka jera a cikin Littafin Ja.
Davatchan
Davatchan - dangin kifin salmon ne, shima an lasafta shi a cikin Littafin Ja.
Burbot
Burbot kifi ne na musamman wanda yake da laka wanda yake dauke da wata kwayar rigakafi ta halitta.
Kifi maras kasuwanci
A cikin Tafkin Baikal, zaku iya samun nau'ikan kifin da ba na kasuwanci ba:
Golomyanka
Golomyanka nau'ikan halittu ne na musamman, wanda aka banbanta shi da haihuwar mai soya mai rai. Tabkin yana zaune ƙanana da manyan golomyanka. Matsakaicin tsayin kifin shine 30 cm.
Doguwar fika-fikai - nauyin kifin ya kai kimanin 100 g, tsayinsa yakai cm 20. Wakilin duniyar ruwa yana cikin ƙarshen ƙarshen tafkin.
Yellowfly
Yellowfly wani ƙaramin kifi ne, tsayinsa ya kai 17 cm kawai, nauyi - 16 g. Wakili mai ban sha'awa na ƙashin ganyayyaki tare da ƙegelen ƙura.
Mazaunan ruwa na Tafkin Baikal suma suna lenok, ide, bream, gudgeon, Amur catfish, kifin kifi na Siberia, mai bacci Amur da nau'ikan manyan shimfidu (mai fikafikai, dutse, yashi, fari, karami, Elokhinskaya, maras kyau, rabin-tsirara, harsashi mai kai, mai kai-tsaye, mai kaifi-hanci) da sauransu).
Lenok
Ide
Kuka
Gudgeon
Kifin Amur
Rubutun Rotan
