Njoka yam'madzi nsomba: mitundu, chiyambi ndi moyo

Njoka yam'madzi imatengedwa kuti ndi chakudya chokoma. Makamaka kusuta. Komabe, m'madera ena si kudyedwa chifukwa akufanana maonekedwe a njoka.

Inde, njoka yam'madzi zikuwoneka unappetizing, anthu ochepa angayerekeze kubwera pafupi kuti meanders madzi, ndipo ngakhale izo mu dzanja. Ndipo zifukwa zomveka. Ndipotu, nsomba ndi wofunika kwambiri monga mafuta ndi mapuloteni, mavitamini ndi mchere.

maonekedwe

Long yopapatiza thupi, wothinikizidwa mu kumbuyo kwa mchira, kwenikweni amapereka njoka yam'madzi kufanana kwa njoka. Monga nsomba zonse, yokutidwa ndi mamina, ndipo poterera ndithu, osati mophweka kulisunga manja anu. Madzi oyera nsomba njoka yam'madzi ali zipsepse: pectoral, dorsal, caudal ndi kumatako. Ndipo zomalizira ophatikizana mu umodzi ndi kuwonjezera pamodzi kutalika lonse la nsana wake. Maonekedwe ake ndi mutu flattened, zomwe zikuwoneka pafupifupi osiyana thupi. Pa mbali zonse za mkamwa ndi maso ang'onoang'ono, mkati mano kakang'ono kwambiri, zomwe ndi zothandiza kwambiri ili kukasaka chilombo. Njoka yam'madzi ndi mumtundu. Izo zimatengera dziwe limene akukhala, komanso digiri yake kukhwima. Juveniles ndi mdima wobiriwira kapena woderapo ndi wakuda kumbuyo, mbali chikasu ndi mimba woyera. Akuluakulu akuda kwambiri. Kumbuyo kwa zakuda kapena zofiirira, grayish woyera mbali, woyera mimba. Ndi zaka, njoka yam'madzi amapeza zachitsulo luster.

kumene akukhala

Habitat anali lonse. Angapezeke pafupifupi malo a mbali European la Russia. Komanso, iye amakhala mu mabeseni nyanja ya Baltic, nthawi zina Azov, Black, White ndi Barents. Mu Ukraine, ndi njoka yam'madzi anasankha Danube, a Southern Bug, Danube beseni. Izi wokhalamo mtsinje sikutanthauza zinthu zapadera kwa malo awo. Mwina ndicho chifukwa anthu ena n'zotheka akafika zaka makumi asanu. Pafupifupi moyo wawo amayembekezeka ndi zaka 9-15. Kodi kucheza ziphuphu zakumaso awo?

Zosiyanasiyana komanso moyo wa nsomba

Khalani pansi pa madzi kwa nthawi, mwina, wosasamala. Koma si nsomba. Ndipotu, iwo zikugwira zonse kupeza chakudya. Ndipo chimene akudya njoka yam'madzi mtsinje? Monga mdani, izo zimadya nsomba, newts, achule, grubs, nkhono, nkhanu, nyongolotsi. Amapha mu mdima. Ndipo satumikira monga masomphenya wothandizira ndi tanthauzo kwambiri kununkhiza. Atatero, njoka yam'madzi akhoza kuona nyama kuchokera pa mtunda wa mamita 10. Ziphuphu zakumaso ntchito kusonyeza okha madzi ofunda. Kutsitsa kutentha kwake kwa madigiri 9-11 - ndi chizindikiro kwa iwo kuti nthawi kupita ku hibernation. Mmenemonso akhalebe kufikira masika, mpaka izo kachiwiri adzabwera kwanyengo.

Mu nthawi ya ngozi nsomba burrow mu pansi matope, choncho kupewa nthaka ndi miyala. Masana iwo kubisala mwa chikuni choyandama mu tchire ndi makola ena, ndipo usiku angafikemo gombe. Ngati dziwe uphwetsa, iwo amakhala nthawi yaitali mu nthaka chonyowa. Nthawi zina ziphuphu zakumaso kusuntha kumtunda, chikhalidwe cha Mbali imeneyi ndi udzu yonyowa kapena nthaka.

yatsoka lachilendo

Mu nthawi Aristotle, anthu analephera kuufotokoza mmene ziphuphu zakumaso kwa kuwonekera. Mgwireni njoka yam'madzi ndi caviar kapena mkaka kapena kumuona mwachangu palibe munthu akanakhoza. Choncho, magwero ake anali sikukudziŵika. Kuganiza anthu ake adaunjikizana zimene ankaona njoka yam'madzi sludge kwaiye. Ena anafotokoza zodabwitsazi chifukwa chakuti zikuoneka kwa nsomba zina kapena nyongolotsi. Koma masiku ano timadziŵa kuti eels kusambira kuti zimaswana mu nyanja ya Atlantic mu malo ambiri Sargassum algae. Pambuyo kulephereka mazira, kawirikawiri mu April kapena May, nsomba kufa. Transparent, kuphwa mphutsi kuwaswa mu mochedwa yozizira. Mu njira iyi njoka yam'madzi amathera zaka zitatu. yonseyi iye yobwerera ku gombe la America kapena Ulaya. Pambuyo amapeza nkhope yake bwino, ziphuphu imatumizidwa kukhazikikamo mu madzi abwino. Pali mitundu yambiri ya nsomba ndi makhalidwe awo ndi peculiarities.

womdziwa oopsa

Komanso ndi vuto lililonse kapena wamba European njoka yam'madzi, mwachibadwa amakhala mnzake ake magetsi. Ngakhale kunja iwo amaoneka ngati abale simuli. njoka yam'madzi magetsi pamene kusaka akupha nsomba yaing'ono, kumasuka mlandu panopa, mphamvu ya imene imafikira 600 V. Zimakhala zokwanira kupha ngakhale munthu. Chotero ziphuphu zakumaso lalikulu nsomba. M'litali akafika mamita 1.5 ndipo amalemera makilogalamu 40. Komanso kusaka, ndi magetsi mlandu ziphuphu zakumaso akutetezedwa kwa adani. The utali wozungulira zotsatira zake mamita 3. Mitundu mitundu ndi bwino kukhala kutali ndi nsomba chifukwa akuukira popanda chenjezo. Zimapezekanso kukhala mitsinje South America.

Big ndi wokongola

Ndili ndi nsomba wachibale kwa Atlantic Ocean. Iwo conger. Kapangidwe ka thupi lanu ndi zofanana kwambiri ndi m'bale wake, ali yemweyo elongated thupi ndi mutu flattened. Komabe, kukula kwambiri kuposa njoka yam'madzi. Komanso mumtundu. M'nyanja, moyo mitundu yambiri ya njoka yam'madzi. khungu lake ndi imvi kapena zofiirira, koma pali wamawangamawanga kapena wovulidwa anthu. nsomba ndi zokoma, ndi zosangalatsa asodzi nsomba. Makamaka akukondwera kuti mpikisano ndi lalikulu kwambiri.

Bzalani kapena ayi

Choyambirira pakati pa abale ake ndi wamawangamawanga munda njoka yam'madzi. Iwo otchedwa chifukwa cha mtundu wake, komanso chifukwa moyo wake wonse, nsomba zimenezi "", theka atatsamira mmadzi. paketi Izi zikufanana ndi munda. Mukadzaona ngozi, iwo kuyenda pansi pa madzi mu kamakumba una awo mchenga, ndiyeno tumphuka kachiwiri. Iwo zikugwedezeka mu ndime madzi chifukwa. Amaona ngati mbewu mapesi, nsomba izi akuyembekezera nyamazo, kenako deftly anamugwira pakamwa yake yaikulu. Chakudya chimene amadya nkhanu, mollusks, nsomba yaing'ono. Anapeza mtundu wa eels pa Nyanja Yofiira, Madagascar, za Africa East.

Mtengo ndi zokoma

Japanese njoka yam'madzi isiyana wamba angathe kukhalira mu madzi ndi nyanja. Ndipo usiku kusankha kwa dziko. malo ake - ndi Japan, Taiwan, Korea, China, ndi Philippines. njoka yam'madzi Izi glows mu mdima ndi kudya tizilombo, nsomba ndi nkhanu. Izo ntchito kuphika, komanso mankhwala Chinese chikhalidwe. Mu zakudya Japanese, nsomba ndi mtengo kwambiri, choncho agwidwa lalikulu zedi kwambiri, ndipo ngakhale iye ndi kuyang'aniridwa wapadera wa Greenpeace.

Usaope wa maonekedwe a nsomba. Njoka, iye alibe kanthu. Choncho omasuka kuyesa chakudya chokoma ichi.