Ba don komai ba suke cewa game da masunta - suna da kwazo, saboda a shirye suke su kamun kifi a kowane lokaci na shekara ko rana. Akwai kifi da yawa a cikin kogunanmu da tafkunanmu. Ya bambanta ba kawai a cikin bayyanar kifi ba, dandano, amma, ba shakka, ta hanyar kama su. Daya daga cikin shahararrun kofunan kamun kifi shine kifin kifi.
Bayyanar Pike da mazauninsu
Na dangin pike ne. Pike kogin kifi masu tsinkaye, a cikin jikin mu mai tsafta an ɗauke shi ɗayan mafi girma. Tsakiyar girman Pike har zuwa mita 1 kuma har zuwa 5 kg. Amma an yi rikodin mutane har zuwa mita 1.5 a girma kuma zuwa 35 kilogiram. Jikinta mai siffa-siffa, kan sa babba da baki mai fadi. Muƙamuƙin tare da ƙananan layuka na hakora ya ɗan yi gaba gaba.
Pike hakora masu kaifi sosai, akwai da yawa daga cikinsu, a cikin layuka da yawa, kuma suna kan ba kawai a kan muƙamuƙi ba ne, amma kuma a kan ɗanɗano, harshe da gill. An shirya muƙamuƙan don lokacin da aka kama abin farauta, haƙoran suna shiga cikin murfin mucous na bakin, amma idan wanda aka azabtar ya yi ƙoƙarin tserewa, sai su tashi su riƙe shi.
A kan ƙananan muƙamuƙi, ana iya maye gurbin hakora - tsofaffi da sababbi. Bugu da ƙari, dukansu suna girma a lokaci guda, kawai haƙoran maye gurbin suna cikin laushi mai laushi a bayan haƙori mai aiki. Lokacin da ya faɗi, haƙoran "keɓaɓɓu" suna ƙaura kuma suna ɗaukar sarari kyauta.
Launi na pike na iya bambanta, ya danganta da yanayin. Babban launi na ƙananan ma'aunin pike launin toka ne, kuma tabo a jiki na iya zama daban, daga rawaya zuwa launin ruwan kasa. Bayan baya koyaushe yana da duhu, raƙuman da ke gefuna suna yin ratsi a jiki. Manya suna da launin duhu mafi duhu.
Kifin da ke rayuwa a cikin ruwa mai laka na tabkuna kuma suna da duhu fiye da sauran. Fins ɗin da aka haɗu sune orange kuma ba sau da yawa ja, launin ruwan kasa ko launin toka. Launin launukan mata da miji iri daya ne, ana iya banbanta mace da namiji ta hanyar girmanta da kuma wata na'urar daban ta tsarin halittar jini.
Ana samun Pike a cikin yankin mai yanayin yanayi da kuma arewa. Sabon ruwan Eurasia da Arewacin Amurka sune mazauninsu. Hakanan ana samunsa a cikin sassan da aka tsarkake a tekun, alal misali, a cikin gulbin tekun Baltic da Azov, da kuma a cikin Baƙar fata, Aral da tekun Caspian.
A cikin arewacin akwai jinsin daban - Amur pike, wanda ke zaune a cikin Kogin Amur mai suna iri ɗaya. Gidan zama a arewa daga yankin Kola zuwa Anadyr. Mafi sau da yawa yakan kiyaye shi a yankin bakin teku, a cikin daji, dazuzzuka, tsintsiya, inda babu saurin gudu. Hakanan yana zaune a cikin tabkuna da rafin rafi.
Ba za a iya samun Pike a cikin ruwa mai kauri ba, kamar a cikin ƙaramin kandami mai raɗaɗi. Pike din yana buƙatar iskar oxygen mai yawa, don haka ba za su iya rayuwa cikin hunturu a cikin ƙaramin tafki ba. Mafi yawanci, koda sun isa wurin yayin ambaliyar kogi, icing na hunturu yana aikin su - pikes suna mutuwa a cikin irin wannan matattarar, tare da wasu kifaye.
Don hana faruwar haka, masunta da kansu suna kokarin kula da kifin - sun fasa manyan kofofi a cikin kankara, wanda suke rufewa da rassa suna yayyafa musu dusar ƙanƙara don kada ruwan da ke cikinsu ya daskare tsawon lokaci, kuma iskar oxygen zata iya shiga tafkin.
Pike salon
Yayin rana, pike yawanci yakan kasance kusa da bakin teku, a cikin daskararrun ruwa. Yayi ƙoƙari don kusantar manyan abubuwa waɗanda za'a iya ɓoye su a baya, kuma a lokaci guda, don kada abincin yayi nisa sosai. Individualsananan mutane suna ƙoƙarin tsayawa kan ciyawa da sauran algae, inda ƙananan kifi, waɗanda suka dace da abinci, yawanci suma suna rayuwa.
Manyan mutane sun kasance cikin zurfin ciki, amma kuma suna ƙoƙari su sami mafaka a cikin hanyar itace ko kuma ambaliyar daji. Pikes suna son hasken rana mai dumi, kuma a sararin samaniya suna yin iyo zuwa bakin ruwa, suna sanya duhun baya kuma suna riƙe da motsi na dogon lokaci. Babban kifi ba ya tsayawa kusa da gabar teku, amma kuma yana shawagi a saman, yana riƙe da ciyawar ciyawa.
Idan sun rikice, sai su nitse da kara, amma duk da haka suna kokarin kasancewa kusa da "bakin teku". Af, a kamun kifi, ya fi dacewa don kama shi yana juyawa a cikin ruwa mai tsabta, saboda haka kuna buƙatar gwada korar shi daga ciyawa. A cikin ruwa daban-daban, salon rayuwar pikes da ke zaune a ciki ya ɗan bambanta, amma har yanzu, da farko Pike Dan fashi ne kuma mai farauta.
Pike ciyarwa
Kusan daga ƙuruciya, pikes suna ɗanɗanar abincin dabbobi. Ko da soya, wanda abincinsa ya ta'allaka ne akan zooplankton, yi ƙoƙarin farautar tsutsa daga ƙananan ƙananan kifaye daban-daban, kodayake a wannan lokacin ba su da tsawon 1.5 cm kawai. Girma zuwa 5 cm, pikes gaba ɗaya sun canza zuwa ciyarwar kifi. A lokacin hunturu, aikin pike yana raguwa sosai, wannan kuma ya shafi abinci mai gina jiki.
Amma koyaushe tana farauta iri ɗaya - ɓoyewa a cikin daji ko ciyawa, ba zato ba tsammani sai ta ruga da farautar ganima ta wurin. Pike ya haɗiye kan kifin da farko. Idan ka sarrafa ka kwace shi a jikin mutum, to mai farautar zai juya kifin, don sauƙin haɗiyewa. A wannan gaba, hakoran goga suna juyawa ta yadda kifin zai shiga cikin fatynx ba tare da tsangwama ba.
Idan abin farauta ya yi ƙoƙarin tserewa, haƙoran haƙoran za su jingina da shi tare da tukwici kuma wanda aka azabtar zai sami hanya ɗaya kawai - daidai cikin cikin jirgin. A lokacin farautar, pike yana amfani da hangen nesa da kuma gaɓo mai mahimmanci - layin gefe, wanda aka haɓaka ba wai kawai tsawon jiki ba, har ma a kan kai.
A CIKIN Pike rage cin abinci ba mai zafin nama ba, suna iya cin duk abin da zasu iya kamawa kuma su shiga cikin maƙogwaro. Waɗannan su ne kifin goby, farin kifi, bream, perch, roach, crucian carp, ruff, gudgeon, minnow har ma da ƙaramar pikes kansu. Sau da yawa, suna cin 'yan uwansu, idan akwai su da yawa a cikin tafki kuma sun fi ƙanana girma.
Suna kuma cin kwadi, kajin kaji, agwagwa, kwarya-kwarya, kwalliyar kwarya-kwarya da kananan dabbobi (kurege, beraye, kunkuru) wadanda ruwa ya kama. A cikin tabkunan tsaunuka na Kanada, inda ake samun pikes kawai, manya suna cin zuriyarsu. Idan muka yi magana game da sha'awar pike, to an san cewa sauƙin haɗiye abincin da ya kai kashi 50-65% na nauyinsa da girmansa.
Sake haifuwa da tsawon rai na pike
Kifin yana ba da 'ya'ya a farkon bazara, da zarar kankara ta narke. Pike caviar sa cikin algae a zurfin mita 0.5-1. Mace tana yin ƙwai, kuma mazan suna yi mata rakiya kuma suna haɗata da madara. Mutum daya zai iya haifar da ƙwai dubu 20-200. Caviar an kafa shi a kan ciyawa, algae, sannan sai ya faɗi ƙasa kuma a tsakanin kwanaki 8-14 soya ta ci gaba daga gare ta. Pikes sun zama balagagge a cikin shekaru yana da shekaru 2-4.
