Kifi Kutum: habitats da kama kifi

Kutum kifi an dauke su rare da delicacy. An yaba da a kasashe irin su Iran, Dagestan da kuma Azerbaijan. Fish nama ne sosai dadi. National Iran tasa aka dafa tare da shinkafa Kutum. Kifi, photos an gabatar da kasa, shi ne babban isa. A 1997, da tsari da aka kunshe a cikin Red Littãfi na Rasha Federation. Game da shekaru takwas tun kutum kama kifi da aka tsananin haramta. Wannan ya taimaka da wani karuwa a yawan mutane da wannan nau'in. Ichthyologists lura da cewa teku kutum ya zama yafi. Wannan ya faru godiya ga wucin gadi kiwo jinsunan Dagestani, Azerbaijani da kuma kwararrun kasar Iran.

mazauninsu

Caspian Kutum nasa ne da irin kifi iyali da kuma HALITTAR Roach. Ina da saba kifi kutum? Babban wuri na ta mazauninsu ne Caspian Sea, yafi ta kudu maso yammacin part. Kutum kifi ba ya je da zurfi fiye da 25 mita, da kuma riko da zai fi dacewa a kusa da bakin koguna. Caspian Kutum ne subspecies na irin kifi - ta fi girma zumunta, rayuwa, yafi a cikin Black kuma Azov Tekuna. A Volga yawan wannan nau'in ne kananan, saboda da low ruwa matakai a cikin kogin.

spawning

Spawning kifi a arewacin Kutum located Caspian koguna, ciki har da Volga da Terek. Tã qwai a cikin kududdufi ruwa - a kan duwatsu da kuma shuke-shuke. Spawning a kan Terek lura game da tsakiyar watan Maris, da kuma a kan Volga - daga tsakiyar watan Afrilu. Juveniles rayuwa a cikin koguna na kimanin shekaru biyu. Sa'an nan kutum ƙaura zuwa teku. Don isa game da shekaru hudu mutane isa jima'i balaga. Zo su nuna tafiya zuwa spawn. Matsakaicin shekaru a wanda wani live manya Kutum, shi ne shekaru 11. Pearl rash bayyana a cikin maza a lokacin spawning kakar - ne epidermal bumps. Tun kara kuzari watsi da mafi m mãtã spawn.

ilimin halittar jiki

Kutum elongated jiki, tare da duhu da baya tare da wani greenish tinge, haske ciki da silvery-m bangarorin biyu. Mãtan yawanci ya fi girma fiye da maza. A sosai babban kifi kutum kama abada, yin la'akari 6 kg. Daga 'yan'uwanmu Black irin kifi kutum siffofi da wani babban shugaban size dangane da jiki, da kuma wani karami jiki size da kuma nauyi. Babban abinci kutum ne mollusks, tsutsotsi kuma daban-daban kwari. Yana ciyarwa a kan kifi mafi sau da yawa a kan shafukan da desalinated teku ruwa. Bisa ga jiki contours na Kutum tunatar Chub. Ba abin mamaki da wannan kifi ta rude masanin kimiyya Peter Pallas, wanda ya sa na farko Zoological bayanin Kutum. A kifi ba gaskiya ba ne da hakora, da kuma shi fatattake abinci ta amfani da abin da ake kira pharyngeal hakora. A sha'awa siffa daga cikin ilimin Halittar Jiki siffar Kutum ne mai yin iyo mafitsara. Ba kamar sauran kifi, shi ne elongated kuma Tapered a baya. Idan aka kwatanta da Black irin kifi, Kutum yana da girma ma'auni.

Ina kutum kama?

A baya can, mutane kutum kusan ba hadu a cikin kõguna. Amma a cikin farkon 2000s, lokuta da kama da wannan kifi da aka kiyaye. A Tsakiya Rasha Kutum kifi ne rare da ba safai ba fada ga mu masunta ne. Saboda haka kama kutum dauke da wani babban rabo mai girma ga wani mai son masunci. Ya kama shi, kamar yadda aka ce a sama, a Azerbaijan, Iran, Dagestan, kazalika a kan Volga, a cikin Caspian Sea, a kan Dniester kõguna Terek da Bug.

tẽku kama kifi

Kamawa kutum yi a lokacin spawning. Su hijirarsa a wannan lokaci da kifi yana farawa daga kudancin gaba na Caspian Sea. Motsi layi daya da rairayin bakin teku, makarantu na kifi aka aiko arewa zuwa ƙõramu sunã gudãna a cikin Caspian Sea. A lokacin da nassi daga cikin hanyar da teku kutum mayar da hankali a ga ~ ar teku, amma ba a cikin m yashi wuri, amma a kan zurfi m yankunan. Saboda haka, teku kama kifi , a cikin wannan harka shi dai itace ya zama nasara a kan m gaba. A mafi kyau duka kama kifi da aka dauke su a gabashin shugabanci na iska. Kuma mafi kyau wajen domin kama kifi kutum tare da m gaba ne donk kuma m kadi. Saboda haka don Allah a wani sa na kaya masu nauyi, mai kyau sanda (zai fi dacewa bamboo), hooks kuma a net ga jatan lande kama kifi. Sea kama kifi a kan kutum sanya tun farkon watan Fabrairu zuwa watan Mayu.

kogin kama kifi

A mafi nasara kutum Fishing a kan kogin da sassafe, kuma zai kasance a cikin marigayi maraice. A wannan lokaci na rana kifi zo up daga zurfin don ciyar a kan. A cikin shakka daga kama kifi a kowace hanya kokarin kada su karya shirun, saboda Kutum - sosai m kifi da kuma a wata 'yar alamar hadari ke da zurfi da kuma aka boye a cikin duwatsu. Good koto ga wannan nau'in suna dauke katantanwa da jatan lande. A karshe aka sanya a ƙugiya da wutsiya. Kutum kifi kama a Astrakhan yau mafi alhẽri daga da. A tarihin gidan kayan gargajiya wannan birni ne misali na da tsari, da girman wanda shi ne 53 cm a tsawon. Waɗanda suka shige a lokacin rani a kan babbar hanya Astrakhan - Makhachkala iya ganin cewa hanya sayar da yawa bushe Kutum. Har ila yau, kowa na iya zuwa Astrakhan yankin kamun kifi. Amma yana da daraja kuma tuna cewa a cikin wadannan yankunan a lokacin daga 20 Afrilu zuwa 20 Yuni kawo wannan nacewar kama kifi da aka dakatar. Don yin haka ne a yarda ne kawai a cikin ruwan kama kifi filaye, tsara musamman domin wasanni da wasanni kama kifi.