Abin da pike ke ci

Akwai fiye da isa mafarauta a arewacin hemisphere, fi so ganima na yawancin masunta shine pike, suna kama shi duka a cikin Eurasia da Arewacin Amurka tare da nasara iri ɗaya. ya dogara ne akan halayen ciyarwa. Don cin nasarar kamun kifi, yana da mahimmanci a san abin da pike ke ci a cikin kandami, kewayon ɓangarorin da aka bayar ya dogara da wannan.

Siffofin Pike

A cikin ruwan sanyi na arewacin hemisphere, ciki har da a cikin bays na Baltic da Azov tekuna, anglers suna farin cikin kama pike. Mafarauci na iya girma har zuwa mita daya da rabi a girman, yayin da nauyinsa zai kai kilogiram 35. Irin waɗannan kattai suna da wuya sosai, zaɓuɓɓukan har zuwa mita a tsayi tare da nauyin kilogiram 7-10 ana ɗaukar ganima, amma ba shi da sauƙi a cire su ko dai.

Yana da sauƙin bambanta pike daga sauran wakilan ichthyofauna, yana da ɗan kama da 'yan uwanta. Launin jiki na iya bambanta dangane da halaye na tafki, akwai mutane masu wannan launi:

• launin toka;
• launin kore;
• brown

A wannan yanayin, tabo da ratsi na launi mai haske za su kasance koyaushe a cikin jiki.

Wani fasali na musamman na pike shine siffar jiki, yana kama da torpedo. Har ila yau, kai yana da tsawo, bakin yana da ƙarfi tare da ƙananan hakora masu yawa waɗanda zasu iya cizo ta hanyar abubuwa da yawa.

Hakora na pike suna sabuntawa akai-akai, tsofaffi sun fadi, kuma matasa suna girma da sauri.

Ichthyologists sun bambanta tsakanin manyan nau'ikan pike guda biyu da ke zaune a cikin tafkunan mu, masu cin abinci tare da gogewa kuma za su ba da sunan manyan bambance-bambance.

Wuraren ajiye motoci na mafarauta ba sa canzawa, yawanci suna da sauƙin samun duka a cikin hunturu da lokacin rani a wuri ɗaya.

Haihuwa na faruwa ta hanyoyi daban-daban, na farko da za a haihu su ne ƙananan mutane waɗanda suka balaga, wato waɗanda suka kai shekaru 4. Tare da mace ɗaya, maza 3-4 suna zuwa wurin yin ƙwai, kuma idan pike ya girma, adadin masu neman zai iya kai takwas. An zaɓi wuraren da za a yi shuru tare da ciyayi da yawa. Ci gaban ƙwai yana daga kwanaki 7 zuwa 15, kai tsaye ya dogara da yawan zafin jiki na ruwa a cikin tafki. Soyayyar da aka ƙyanƙyashe ba za a iya ƙara tsayawa ba, don 'yan makonnin farko za su ci abinci a kan crustaceans. Daya da rabi santimita pike ba zai rasa ganin soya da crucian caviar, ba zai raina irin kifi a cikin wannan nau'i. Rayuwa ta gaba za ta gabatar da pike a matsayin cikakken mafarauci, ba za a sami hutawa a cikin tafki ba ga kowa.

Menene suke ci a yanayi?

Wataƙila kowa ya san abin da pike ke ci, tana farin cikin korar duk wani mazaunin ichthy daga tafki. Tushen abincin shine kowane nau'in kifin da ke cikin wani yanki na ruwa ba kawai ba. An lura cewa ta fi son kifi tare da jiki mai tsayi, mutane masu zagaye ba su da sha'awar ta.

Pike ba zai wuce ta:

• roaches;
• m;
• ruwa;
• babban;
• dace;
• irin kifi crucian;
• maharba;
• rattan;
• sandblaster;
• kadan;
• bijimin;
• ruff.

Amma wannan yayi nisa da cikakken abinci, wani lokacin ta farautar dabbobi. A cikin bakin pike yana iya zama cikin sauƙi:

• kwadi;
• linzamin kwamfuta;
• bera;
• squirrel;
• hazo;
• crayfish;
• Coolies.

Kuma ba lallai ba ne cewa wanda aka azabtar ya zama karami, mai cin abinci zai iya jimre wa matsakaicin matsakaici.

A rage cin abinci na matasa dabbobi

Soyayyar da ta fito daga ƙwai tana da tsayin kusan mm 7. A wannan lokacin, za su cinye crustaceans daga tafki, wato daphnia da cyclops. Irin wannan abincin zai ba su damar girma da girma da sauri.

Lokacin da soya ya girma sau biyu, abincinsa zai canza sosai, ƙananan mazauna yankin ruwa za su kasance da sha'awar shi. A wannan lokacin, jariran pike suna ƙwazo suna bin sabbin ƙyanƙyashe masu ƙyanƙyashe da carps, masu ɓacin rai.

Cannibalism

Menene pike ke ci idan ya girma? Anan abubuwan da take so suna da faɗi sosai, ban da nau'in kifi masu zaman lafiya, ba za ta huta ga kananinta ba. Cin cin nama ga pike al'ada ce ta rayuwa, akwai tafkuna a Alaska da Kola Peninsula, inda banda pike, babu sauran kifi, mafarauci yana girma kuma ya girma a can ta hanyar cin 'yan kabilarsa.

Yana cin algae

Mutane da yawa suna ɓatar da sunan "ciyawar ciyawa", wasu suna tunanin cewa mafarauci yana cinye algae daga tafki. Wannan ko kadan ba haka yake ba, da farko mafarauta ne kuma tushen abincinsa shine kifi. Ba ta cin ciyawa da algae kwata-kwata, sai dai idan ta hadiye kifin da ke tafiya da sauri.

Habitat da kuma fasalin farauta

Kuna iya samun mafarauta mai haƙori a cikin tafkunan ruwa da yawa. Zai yi girma kuma ya ninka a cikin tafkuna, tafkuna, koguna. Har ila yau, tafkunan ruwa suna da kyau ga mafarauta, babban abu shine cewa akwai isasshen iskar oxygen a cikin shekara. Idan wannan muhimmin abu bai isa ba, yana yiwuwa a cikin hunturu pike a ƙarƙashin kankara zai shaƙa kawai.

Anglers da gwaninta sun san inda za su nemo mazaunin hakori, wuraren da ta fi so su ne:

• gira;
• gefen kogin
• ramukan kasa da damuwa;
• mai tuƙi;
• tsarin hydraulic;
• kauri na ruwa;
• manya-manyan abubuwa da gangan suka fada cikin ruwa.

A nan ne hakori zai tsaya a cikin kwanton bauna yana jiran motsin wani karamin kifi. Yana da sauƙi don ƙayyade wurin pike a cikin tafki wanda ba a sani ba; soya nau'in kifi masu zaman lafiya lokaci-lokaci suna watsawa a wurare daban-daban daga pike a cikin budadden ruwa.

Don farauta galibi a wuraren ajiyarsa, ya zama don ganin abin da ke faruwa nan da nan a bayan gidan kallo. Sau da yawa, mutanen da suka ji rauni a cikin tafki sun zama ganima, amma ba kawai ba. Manya-manyan mutane a lokacin lokacin zuriyar zhora da kuma a cikin fall suna iya cin ganima kawai 1/3 ƙasa da kansu.

Pike, bream, silver bream da sopa kusan ba su da sha'awar pike saboda siffar jikinsu, irin waɗannan nau'ikan kifi sun fi zagaye.

Abin da pike ke ci a cikin tafki ya gano, abincinsa ya bambanta kuma yana canzawa cikin rayuwa. Duk da haka, tun daga haihuwa, ita mafarauta ce kuma ba ta canza wannan doka ba.