Nsomba nsomba (onani chithunzi). Madzi oyera nsomba nsomba. grouper

Onse asodzi ophika nsomba bwino nsomba. Koma ife tikudziwa kuti nthumwi si nyanja, komanso mtsinje. Pakati pa mitundu iwiri, pali kusiyana kwambiri pamene flavoring, komanso kunja.

mtsinje nsomba

Ichi ndi nthumwi wokongola wa zizindikiro zakunja, ndipo ambiri a mtundu wake ali enaake achikasu hue. Iwo chokongoletsedwa ndi magulu bwino yopingasa. mimba zawo ndi zonse yowala. Iwo ali amphamvu, chachikulu, zipsepse lakuthwa. Mchira pansi pa mtundu mdima, ndi m'mphepete mbali zosiyana chofiira mtundu. thupi nsomba laterally wothinikizidwa. Mutu kwasanduka hump a. Ndiponso, kusiyana ndi maso ang'onoang'ono.

nsomba alibe subspecies, ngati mabanja ena. Kumene, pali groupers, amasiyana mitundu, kukula kapena makhalidwe ena. Koma zimenezi mwachidziwikire kuonetsa udindo zachilengedwe a matupi madzi ndi chakudya chawo. Koma Mulimonsemo ndi wamba mtsinje nsomba. Kodi nsomba kapena anazolowera, nsomba sangakhoze kusokonezedwa ndi mitundu ina kapena mabanja. Iwo akhoza kukula kwa theka mita, ndipo nthawi yomweyo kulemera mapaundi 4.8. Kamakhala kwa zaka 17. Koma kawirikawiri pa kupha nsomba yaikulu Kodi sangafikire kukula izi ndi pafupifupi ndi pafupifupi 15-30 cm. Izi ndi zaka zinayi chaka anthu. mtundu wa nsomba zokhala madzi ambiri Europe ndi ku Asia.

Moyo ndi chitukuko cha mtsinje wokhalamo

Izi mitundu nyanja-mtsinje ndi zolusa. Iye amakhala m'madera a m'mphepete mwa nyanja m'nkhalango m'madzi. Mu malo awa n'kosavuta kupereka chakudya - zooplankton ndi yaing'ono nsomba wamng'ono. Koma malingana ndi dziwe limene nsomba nsomba amakhala, zakudya zake zosiyanasiyana. Ikuluikulu dziwe, ndi watanthauzo m'munsi chakudya, ndi "menyu" ya nsomba umakhala osiyanasiyana. Nthawi imeneyi, iwo amayamba kugawanitsa patatu kapena ziwiri "mafuko", omwe ali osiyana pakati pa liwiro la chitukuko, malo okhala ndi chakudya zikuchokera. M'mphepete nsomba likukula pang'onopang'ono, chifukwa zakudya wake ndi ambiri zomera ndi nyama zonse zopanda mafupa chakudya. Ngati nsomba zokhala kuya, kukula ndi mofulumira, makamaka wakudya mwachangu zina nsomba. Choncho, ngakhale moyo m'nyanja chomwecho, nthawi ya kutha msinkhu mu okhalamo zosiyana izi.

spawning

Kawirikawiri madzi oyera nsomba nsomba amakhala okhwima chigololo zaka ziwiri kapena zitatu. Kutalika kwa nsomba pa nthawi ino mosiyana kwambiri. Spawning nthawi umayamba mu kasupe pambuyo ayezi. M'madera kum'mwera nthawi imeneyi igwera mu February ndi March m'madera kumpoto mu May-June. Akazi kutchera mazira pa chomera chaka chatha. Chiwerengero cha mazira zosiyana kwambiri ndi kuchita masamu mu zikwi 12 300. nsomba kupulumuka wabwino wa mazira ndi mphutsi. Pamaso pa caviar chifuniro larva, akudutsa masabata awiri. Mwamsanga pamene ana ndi kuyamba nyama pa zomera. Nsomba mtsinje nsomba (chithunzi adafotokoza pamwamba) zimaswana kamodzi pa chaka.

nthumwi m'madzi

Mtsinje ndi nyanja yoimba ndi osiyana kwambiri ndi nsomba. Zikuoneka pa nkhope yake amapezeka kufanana oimira awiriwa sitima zapamadzi, koma dongosolo mkati ndi zina zimaonekeratu kuti machitidwe awiri a magulu osiyana kwambiri. M'madzi nsomba grouper (chithunzi m'munsimu) Kodi ndi maso aakulu ndi zofiira. Mankhwalawa ndi chibadidwe mitundu pansi pa nyanja. Amenewa deta kunja amathandiza nsomba ndikhalirenji semidarkness zonse. Nsomba, amene anali pafupi ndi nyanja, ndi maso osati kwambiri kukula ndi mitundu mdima. Iwo kawirikawiri amakhala chitsanzo mtanda, koma ndi zaka mukhoza osaonekera.

Mu banja la groupers ali pafupifupi 90 mitundu. Kukula iwonso ali osiyana kwambiri. Mwachitsanzo, wamng'ono chabe akula 20 masentimita, pamene mitundu yaikulu kuchuluka kwa mpaka mita. panyumbayo zimatha kukhala zaka 15. Ndi ofunika podziwa kuti nsomba ndi nyanja yoimba ndi dzina lachiwiri "smarida".

Zimapezekanso

Ambiri mwa anthu a m'banja amakhala ku North Pacific mu madzi ofunda. mitundu inayi ya rockfish zimapezeka Atlantic Ocean. Komanso ndi nthumwi mu Nyanja Barents, Nyanja Black, Norway. nsomba kupanga kusamuka. malo akuya zimadalira mitundu ndi malo okhala. Mwachitsanzo, toyesa ku Nyanja Barents imapachikidwa pa mamita 150-300, ndipo mu Nyanja Black pansi mamita 5-30 yekha.

njira ya moyo

Groupers nkhosa. The zakudya za anthu amene sizinawakhudze 30 cm, kupanga nkhono, caviar, achibale ena, nsomba yaing'ono, zomera m'madzi ndiponso nkhanu zosiyanasiyana. M'madzi nsomba nsomba, amene anali pafupi ndi gombe, kawirikawiri amakhala ku chitsamba ndi sizikupanga migrations yeniyeni. Iwo amakhala ndi malo ochepa. Kuti azisaka, groupers izi kubisala mu chiwembu, ndipo mwadzidzidzi Nditatsegula tiwolokere pafupi wovulalayo. Nsomba kuti anali mwakuya, ndi ntchito kwambiri, ndi zambiri akhoza kuthana kutali ndi nyanja. Pankhaniyi, nsomba si amadalira pansi. anthu okulirapo kudya nsomba - hering'i, capelin, m'nyanja zikuluzikulu zaumbanda ndi kashpakom ena.

kubalana redfish

Mitundu yonse ya banja ili ndi viviparous. Kamodzi akazi ndi ukala, iwo ikuyenda kutali mwamuna ndi kulowa mu mapaketi mu malo adzakhululukidwa kukhetsa mphutsi. Spawning nsomba chimachitika chaka chilichonse. Chiwerengero cha litters kwambiri kuposa livebearers ena, ndipo nthawi zina mukhoza kukhala kuti miliyoni mphutsi anapanga. Chiwerengero cha ana zimadalira kukula kwa nsomba. Nsomba mphutsi amayamba kutaya m'chaka. Unakhazikitsidwa pa mwachangu kuwala kukhala ndi kukula pafupifupi kuchokera 5.2 kuti 8 mm. Popeza kuwaza chikuchitika mu manja ofunda, mphutsi amagwa mtsinje natengako kumpoto. Kotero iwo ali m'madera chapakati ndi apatuke pa nyanza. Onse chilimwe yaitali ali wosanjikiza madzi a pamwamba. Panthawi imeneyi, akuluakulu kupita kum'mawa.

Phindu malonda

Nsomba nsomba kwambiri makamaka mu gawo la nsomba. kupanga ake chikuchitika trawl njira. Nyama ya mitundu ndi chokoma ndi oyenera wogulitsa kusuta, mazira, mchere ndi watsopano. Amadziwika kuti pa kudula nsomba ayenera kukhala osamala kwambiri, makamaka ngati njira amachitidwa pa chotengeracho. Spines, akupezekera kwa mitundu, zikhoza kukhala zoopsa. kuvulala kawirikawiri zimenezi zimathandiza kuti mavuto amene kupitiriza kwa masabata angapo, ndipo nthawizina miyezi. Nthawi zina, kuwonongeka zingachititse kuti amaonekera pa moyo wake, mwachitsanzo, chala imaleka kugwira ntchito.