Walleye spawning m'chaka. Sudak pambuyo spawning

Walleye, nsomba nthumwi ya banja, lingapezeke mu nyanja woyera ndi mitsinje, kumene unachitikira ku kuya osiyana, malingana ndi kutentha kwa okhutira madzi a mpweya ndi tsinde chakudya.

zambiri

Sudak imatengedwa nsomba sing'anga-kakulidwe. Nthawi zambiri, akula masentimita makumi asanu ndi akulemera pogwiritsa anayi, ngakhale nthawi zina pali nthawi analanda kuposa mita m'litali. Thupi la munthu wokhalamo izi zolusa wa Madamu wandiweyani, elongated ndi wothinikizidwa mumbali.

Pa chaka, makamaka unachitikira pansi ankaona mchenga kapena pamiyala. Miyala kapena padziko angapezeke yekha kufunafuna nyama kapena pa spawning. Walleye nsomba ankaona, kutsogolera moyo yekha. Only woimira wamng'ono wa nsomba Adzasonkhanitsidwe m'magulu ang'onoang'ono.

Mitsinje m'nyengo yozizira nsomba musati zimabisala ndi anaikira mu mabowo kwambiri, kupitiriza kudya. Mu nyanja yaing'ono, malo, monga ulamuliro, si mpweya wokwanira kwa ntchito za nsomba, pamodzi ndi bream ndi Akhristu ena mabodza zamkati pansi.

Ndi nthawi kuchulukana

Kugonana okhwima chilombo uwu udzafika mu zaka zitatu kapena zinayi. Pankhaniyi, amuna okhwima chaka chapitacho. Spawning chikuchitika nsomba mu May kapena June, malingana ndi kutentha. momwe akadakwanitsira zinthu kwa spawning ankaona madigiri khumi kapena khumi ndi zisanu ndi zitatu mu dziwe. Panthawi imeneyi, izi nsomba zolusa, chopunthwitsa mu gulu ukwati akuyamba kusiya malo a kusaka mwachizolowezi. Nkhosa, amene amakhala ndi amuna angapo ndi wamkazi mmodzi, kuuka kwa kuya lalikulu la maenje ndi zina zonyasa, kumene mafunde amphamvu amathandiza chakudya. Iwo anayamba kuyang'ana malo ena, amene ali oyenera spawning.

Kukonzekera spawning

Chinthu choyamba mkazi ukwati gulu akuyamba kukonzekera chisa. Kuyima pa malo osankhidwa kuti spawning, iwo amayamba mwachangu zimakupiza zipsepse kupanga mafunde, ndipo potero kuchotsa mbali zotsala za nthaka anasefukira ndi mizu ndi nthambi. Pamodzi amuna amene amayamba pamodzi ikhale pamphuno flatten nthaka yolimba kuzungulira spawning anasankha. Chifukwa, malo anapanga padziko nthambi ndi mizu, akuya masentimita asanu kapena khumi mu mawonekedwe a chowulungika ndi. Padzakhala kenako kutuluka caviar. Nthawi zambiri zamitundu zitsulo makamaka zimadalira kukula kwa alimi mwamuna ndi mkazi. Nthawi zina zosiyanasiyana awiri kuti masentimita makumi asanu ndi limodzi.

spawning nthawi

The kubalana wa zolusa nthumwi nsomba anatumiza madzi akubwera ku magombe ake. Sudak pamaso spawning akumveka woyererako. Kutalika kwa maphunziro spawning N'zochititsa chidwi ndithu: ndi masabata atatu kapena anayi. Sudak, pasadakhale anasiya malo ozama, tikatero gombe, kuti osaya, kumene udzu wambiri, matope ndi chikuni choyandama. M'madzi ndi lacustrine subspecies amakonda Erik mtsinje, akumidziwa, ndi Magombe, ilmenite ndi ducts yaing'ono. Mwachindunji walleye spawning - spawning ndondomeko - umayamba usiku ndipo ngakhale usiku.

Njira kubalana

Izi "mwambo" amayang'ana chidwi kwambiri: mabanja wamwamuna anayala, ndi wamkazi, liza mutu wake pansi woongoka, wogawana mokoma agwedeza mchira wake, motero kumasuka mazira. Walleye spawning m'chaka ndi zofanana kwambiri ndi kuswana carp, koma chomalizachi kuvumbitsira kumufotokozera. The walleye mwamuna ndi mkazi amasambira mozungulira, kupopera milt roe. Ngati ndinu mwayi angler, iye akhoza kuwona kumutulutsira wa michira madzi pamwamba m'madera inamera amatope ndi algae. Komanso, Pike amakonda kuikira mazira mu malo pamene pali mitengo akugwa.

caviar

The wamkazi spawns mu mdima ndi kamodzi pa chaka. Fertilizes mazira mwamuna mmodzi yekha mwa ukwati gulu lake. Anasiya kumusamalira ndi kuteteza mbewu m'tsogolo.

"Watchdog" ndi mwamuna pafupi mazira mpaka zikamera wa mphutsi. nthawi zonsezi iye aerates iwo, zonse fanning padziko zipsepse ndi. Pa nthawi imeneyi n'zovuta galimoto kuchoka malo spawning, ndipo ngakhale iwo unkapilikitsa - iye nthawi zonse. Ngati mwamuna kusokoneza, mazira onse adzafa.

Spawning walleye likhoza kukhala lopanda ngati ukwati gulu sanapeze malo abwino. Pankhaniyi, akazi kutchera chabe mosintha zimaswana ndi kulitsatira. Zikuoneka kuti chifukwa ichi zizidagwidwe pa ena madzi zander. Komanso nsomba si kusiyana ndi kubereka mkulu chikusesa wamkazi nthawi za mazira mazana awiri zikwi.

The ziwerengero zachisoni

Sudak, ngakhale kuti ena mitsinje akadali akuzisunga mphamvu yake, ndi kuopsezedwa kutha kwa Madamu m'madera ambiri a dziko lathu. Chifukwa chake n'chakuti nthawizina mu Madamu ndi nyanja chachikulu, Sangathe kupeza malo abwino kawetedwe. Ndipo ngati spawning walleye idatha mowiriza amasulidwe mazira, posachedwapa kufa zonse. Koma nsomba angathe kupulumutsidwa. Pankhani kuthandiza munthu amene ali pa malo onsewo kulenga yokumba spawning pansi, mkaziyo adzakhala okondwa zimaswana kumeneko.

Sudak pambuyo spawning

Pambuyo kuswana nyengo, iwo amayamba yochepa Jordania. Komabe, nthawi imeneyi itha mofulumira kwambiri, ndi nsomba kuluma pang'onopang'ono wofooka. Pamaso spawning walleye sindizigwira chifukwa cha ntchito otsika kwambiri.

Pambuyo atagona ndi umuna mazira kuti chilombo ndi adatchithisira kachiwiri akuya dziwe. subspecies m'madzi amasambira pafupi ndi malo okhala yaikulu. Ndipo popeza pafupifupi nsomba si kusamutsa dothi ndi turbidity mu madzi, zikhoza amasamukira kutali malo spawning, monga May-June, Gombe osefukira kutentha ndi chisanu pang'ono ndi kale zauve umayenda mu mtsinje. Ngakhale aswa mazira mwachangu mwachibadwa kutsatira pa mozama. Pamaso desyatisantimetrovyh kukula m'litali, iwo amadya okha pa invertebrates yaing'ono. Ndipo akafika chilemba aziti iyeyu n'ngwabwino wa millimeters zana kwathunthu kusinthana kwa zakudya zonse za mdani. Mu kukula kwa mtsinje lonse m'chaka walleye mwachangu ngakhale zovuta kuzichita. Iwo tiwolokere penapake mu makhwawa, amene kwambiri bwino ndiponso nthawi ino ya chaka. Nsomba njira yokhayo anabwerera pakati pa chirimwe.