Common roach: description, mazauninsu, spawning

Common roach nasa ne da irin kifi iyali. Wannan irin kifi ne sosai na kowa a ko'ina cikin duniya. Kimiyya sani goma sha bakwai jinsunan roach. Kuma mafi shahara daga cikinsu - talakawa. Muna da na kowa roach da subspecies: roach, rudd, roach, da dai sauransu

roach

Roach aka dauke low-darajar kifi ga kowa da kowa. Saboda haka m shi ne kawai da na gida tallace-tallace, don fitarwa shi ne ba. Kamawa roach ne yafi a lokacin spawning kakar ko a cikin fall. Roach an dauke shara kifi. A cikin Turai, shi kusan bai ci. Idan aka sayar fita, kawai manyan kuma a sosai low cost.

Yafi saboda roaches ake yi daban-daban abinci ga dabbobi, da kaji da kuma dabbobi. A Stores za ka iya ganin bags na kare da kuma cat abinci. Wannan irin kifi suka sukan yi wata roach. A Rasha, a kan wani m sikelin kawai kama roach da roach. Amma mafi yawa shi kama anglers. Roach ciyar a kan da yawa manyan predatory kifi - perch, Pike, catfish, da dai sauransu Kuma wasu na cikin ruwa dabbobi - Otter, da dai sauransu Roach - dadi kifi, musamman bushe. Shi dandani kamar busasshen kifi.

areoles mazauninsu

Common roach ne ya fi kowa a Turai yankuna dake zuwa gabas da kudu da Ingila da kuma Pyrenees. Har ila yau, arewa da Alps. Roach ne sosai a cikin Caspian da kuma Aral tekuna, a duk koguna da tabkuna na Siberia da kuma Asiya ta tsakiya. A tsakiyar Rasha, Ukraine da Belarus, shi ne kuma mai yawa. Ba kawai roaches saba a sanyi dutsen qarqashinsu.

A wasu wurare rayuwa roach

Inda ya aikata da roach? Ta kiyaye dabbobinsu a ruwayen inda ga mafi raunin. Wannan kifi ne sosai m daga cikin wuraren, wanda aka kiyaye shi ta overhanging itatuwa da kuma driftwood rassan da overgrown ciyayi ruwa. Roach kauce da sauri igiyoyin da kuma ruwan sanyi. Ya fi son a dumi da kuma m.

A tabkuna roach aka samu a cikin kududdufi ruwa, da-warmed da rana. Dausayi da kuma yankunan da silt ciki roaches ba na son. Kafin sanyi weather, ta iyon a ruwa mai zurfi, inda za ta zauna ita domin hunturu. Bayan ambaliyar ruwa da kuma kankara drifts, wannan kifi da aka samu a cikin tafkunan a kan ambaliyar ruwa filayen.

Spring roach bayan bude ruwa kokarin zauna a sosai gaba. Rivers sau da yawa ke da floodplain da oxbow tabkuna. Bayan da koma bayan tattalin arziki na ruwa mafi yawan roach kasance iri guda. Wannan kifi yana kokarin ba ɓatar da nisa daga nasu dajin.

Description bayyanar roach

Roach iya zama kananan, matsakaici da kuma manyan a size. Kamar tsarin da kifi a cikin yanayi mai yawa. Rarrabe fasali na roach - pharyngeal hakora located a garesu na biyar ko shida guda, nezazubrennye. Sikeli manyan jiki. A kan fuska da fada. Dorsal filafilin kifi fara tashi a ciki yankin.

Roach siffar iya zama daban-daban. Wannan fi mayar dogara a kan abinci. Idan shi ne da yawa, sa'an nan shi tsiro manyan roach da wani babban koma. Idan ka ciyar da kadan, ko kuma shi ne m, girma slows da kuma jiki ne kunkuntar da kuma dogon. The Trans-Ural tabkuna roach iya isa gigantic ga shi. A talakawan tsawon na fara tasawa sa roach ashirin santimita. shi iya, wani lokacin kai har zuwa arba'in. The nauyi iya isa kilo.

launi

A baya ne, bayyananne baki inuwa roach. Amma watakila tare da blue ko kore tint. Tarnaƙi, kuma ciki ne silvery. Ƙege a kan nono yellowish. Baya da ciki - ja a kan mayar da wutsiya ne launin toka-kore tare da wani kawai m orange tint. Iris yellow tare da ja tabo. A wasu kifaye a cikin wannan launi da kuma fins, zinariya Sikeli tare da ja tint a tarnaƙi, kuma baya.

iri roach

Common roach - ruwa tare kifi, Semi-anadromous. Akwai kuma wadanda mutane da suka kullum rayuwa a gishiri da ruwa. Ruwa tare - roach. Roach, roach rayuwa a gishiri da ruwa. Duk wadannan iri roach launi daban-daban.

abinci

Roach rage cin abinci kunshi yafi na dabbobi da shuka abinci. Wannan shuka tsaba, algae da sauran na cikin ruwa ciyayi. The larvae, da zarar daga cikin jakar kwai, ci rotifers, crustaceans, kwari da kuma kananan asu. Girma na kowa roach farawa bugu da žari ciyar molluscs. Tsohon abinci zama na biyu. Ikon roach dabam dangane da wuraren.

Ciyar da shi dare da rana. Wannan kifi ne kullum a motsi. Mafi sau da yawa shi za a iya samu a tsakar dare. A lokacin sanyi weather, a cikin hunturu, roach ci mai yawa muni, kamar yadda shi ya zama mafi wuya don samun abinci. Amma aiki roach a cikin hunturu da kuma suna cizon kyau. A cikin sanyi shi yawanci iyon kusa da a cike da laka kasa da kuma tsakanin tsiren ruwan teku. Yana ciyarwa hunturu advantageously bloodworms da kuma ciyayi.

spawning

Mafarki a roach auku shekaru biyu bayan haihuwa. Spawning fara daga baya roach IDE, Pike da kuma sauran nau'in kifi. Amma kadan a baya bream, catfish, perch da kuma irin kifi. A tsakiyar Rasha roach spawns a cikin kogi bayan ruwan bice. A Kama, da Volga da Oka, wannan kifi zo zuwa spawn a cikin ruwan tsufana-bayyane, kuma oxbow tabkuna. A-Don, Lower Volga da Dnieper roach spawns to zube. The Don an spawning farkon a watan Maris.

A farkon spawning dogara a kan ruwa zazzabi. Idan shafin da aka located kusa da kudu da dumi spring, ruwa yana mai tsanani da sauri. A wannan yanayin, kafin spawning fara. Yawancin lokaci roach spawning fara a cikin marigayi Afrilu - farkon watan Mayu. A wannan lokaci, ruwan zafin jiki ya kai 10 zuwa 15 digiri. A kududdufai located zuwa arewa, kuma a tsakiya Urals roach spawns a tsakiyar ko karshen May.

Kafin farkon spawning roach rufe da wani kurji a cikin nau'i na whitish aibobi. Sai suka zama duhu da kuma taurara. Sikeli a kan touch zama m. Traces of m spots bace mako bayan spawning.

Kafin spawning mace roach hawa a da manya manyan garkuna. Bayan su fito fili maza. Saboda gaskiya cewa bayan da spawning kifi kama ba tare da madara ko qwai, shi aka zaci cewa jima'i kayayyakin suna sewn a mataki daya, da kuma balagagge a lokaci guda.

Roach qwai m, m, tare da kadan kore tint. Sun tsaya ga karkashin ruwa kankara, driftwood, da dai sauransu Qwai an sanya sosai a hankali, da kuma kasancewa a kan gansakuka, kama hõre nunannun 'ya'yan inabi. The most tari iya ƙunsar kan 84 dubu qwai.

Yawan matasa roach sun fi mayar dogara a kan m muhalli da yanayi. A m ruwa ne sosai m ga matasa spring hadari, a lokacin da mai yawa qwai jefa a kan tudu. A toya ba su ji tsoron ruwa da tashin hankali, don haka suka tafi zuwa zurfin kawai a watan Yuni. A cikin koguna, da yawa matasa rushe ta ambaliyar ruwa.

Girmancin na matasa roach

Sun kowa roach fara fita daga qwai bayan wani mako a dumi weather. Sau da yawa, har kwana goma bayan spawning. A kalla - makonni biyu. Toya taso kan ruwa kusa da ruwa surface. Suka ciyar a kan su da kuma jakar kwai farko, sa'an nan kuma kananan plankton. Da farko toya boye daga maƙiya a cikin tsiren ruwan teku. Akwai ta hankali fara ciyar a kan crustaceans, shuke-shuke. Rivers matasa roach ne dake kusa da baho, da rafts. Akwai ta ke boyewa daga yara da kuma samun abinci.

A watan Yuli, matasa kifi fara iyo daga cikin bude ruwa. A karshe ta bar tsari na bushes na ruwa a cikin watan Agusta. A kaka bar majiya karfi da adult kifi domin hunturu a zurfin ramukan. A wasu tabkuna roach wani lokacin da ya zo ga surface for abinci, ko in marigayi kaka.

kamawa roach

A mafi yawan aiki cizo na roach a watan Mayu, Yuni, wani mako kafin spawning da wannan lokaci bayan spawning. Amma nasara kama kifi ba, idan da-warmed kogin ko lake. Roach kama a bloodworm, kananan tsutsotsi da kuma caddis. Summer roach yarda daukan Guy alkama, grubs, irin kek da kuma sabo ne ganye. Mutane da yawa masunta kama kifi a kan hatsi, semolina dumplings, asu larvae, fara ne kawai, kuma haushi.

A mafi yawan aiki bazara nibble - a kan safe alfijir. Spring ne mafi alhẽri ga kama roach rana. M talakawa sanda tare da wani bakin ciki igiyar su yi amfani domin kama kifi. Manyan roach kama a cikin wayoyi vzabrodku daga gaci, ko daga wani jirgin ruwa.