Kodi ma dolphin amadya chiyani?

Dauphin ndi nyama zamphongo zomwe zili mu mgwirizano wa ziphuphu zamphongo, kupuma m'mapapo ndikudyetsa ana awo mkaka. Amakhala m'madzi a m'nyanja ndi m'nyanja, nthawi zina amapezeka mitsinje yokhala ndi nyanja.

Dolphin imatengedwa kuti ndi yamtundu wa magazi, kutentha kwa thupi kumakhala nthawi zonse mkati mwa 36.6 madigiri C. Kuti tifike chizindikiro chotero, kwa tsiku liyenera kudya pafupifupi makilogalamu 30 a chakudya. Dauphins ali ndi mano oposa 100, omwe salowerera nawo kudula chakudya. Ndikumeza nyama zonse.

Asayansi asanaphunzirepo njira yonse yodyera chakudya, momwe idakonzedweratu ndi nyama izi, komanso sanaganizire mokwanira funso lomwe amadyera. Zikuoneka kuti zinyama zanzeru izi zakhazikitsa chitukuko chawo, chomwe panopa sichikhoza kumvetsetsa, koma zambiri zakhala zikudziwika kale, monga momwe tafotokozera.

Kodi a dolphin amadya chiyani kuyambira masiku oyambirira a moyo?

Mum-dolphin amadyetsa ana ake kwa nthawi yoyamba maola sikisi atabadwa. Njira yodyera ndi yopanda madzi pansi. Popeza mwanayo alibe milomo yofewa, sangathe kuyamwa yekha. Mkaka umalowa mkamwa mwake ndi mtsinje wamphamvu mwa jekeseni. Masiku oyambirira a moyo wake, dolphin yaing'ono imalandira mkaka wa amayi mpaka maulendo asanu ndi atatu mkati mwa ola limodzi, choncho imatha tsiku lonse. Ndiye kusiyana pakati pa chakudya chimakula pang'onopang'ono.

Ma dolphins amatha kukhala ndi thanzi, ali ndi 33% mafuta ndi mapuloteni 7%. Madzi ndi lactose amapanga pafupifupi 58%. Pogwiritsa ntchito zakudya zotere, dolphin yaing'ono imakula mofulumira, imatulutsa mafuta ambiri, chaka ndi hafu imayamba kuyesa nsomba kwa nthawi yoyamba ndipo pang'onopang'ono imayamba kudzipangira yekha chakudya.

Kodi a dolphin amakonda kudya m'madzi ndi nyanja?

M'madera awo, m'nyanja ndi m'madzi a m'nyanja, anyani amphona amayesa kukhala kumene nsomba zili. Chakudya, ndizovuta kwambiri, zomwe ndizofunika - osadya, perekani zokha pa zakudya zinazake.

Sikoyenera kuyankhula za tanthauzo la kukoma, chifukwa zochepa zimadziwika bwino. Koma podziwa zomwe zimachitika mu ubongo, mitsempha yambiri, munthu akhoza kulingalira za zowawa zina za nyama komanso amadya dolphin. Ndipotu, amangosankha mtundu winawake wa nsomba. Asayansi athu adapanga mayeso ndipo anatsimikizira kuti dolphins amatha kumva masamba m'lilankhulo, motero iwo ali ndi chidwi chokhudza.

Dolphin imadya nsomba zambiri. Kwa tsiku amadya kwambiri. Nsomba ndi chakudya chimene amakonda. Izi zikuphatikizapo mitundu yonse ya nsomba za m'nyanja: mackerel ndi herring, mackerel, saury ndi hake, flounder, mullet, anchovy. Kuonjezera apo, zakudya zomwe mumazikonda ndi squid, mollusks ndi crustaceans.

Akasungidwa ku dolphinariums ndi zooweta, nyama zimapatsidwa zomwe amadyetsa amadera m'chilengedwe chawo. Mphunzitsi amadziwa zokonda zake, koma ayenera kudziwa momwe dolphin amafunira komanso momwe angadyetse. Pachifukwa ichi, katswiri wogwira ntchito ndi nyama samakhulupirira kudyetsa wina aliyense, asiya ntchitoyi.

Chakudya chofunikira ndi nyama yaikulu chimayerekeza ndi 4-5% ya kulemera kwa thupi, amayi oyamwitsa - pafupifupi 8%. Zikudziwika kuti kwa beluga, 25-30 makilogalamu a nsomba patsiku ndilofunika, ma dolphin amatha kukhala ndi chakudya cha tsiku ndi tsiku cha 10-15 makilogalamu a nsomba.

Chifukwa chake dolphins amadziwidwa ngati osaka, pamene amadyetsa dolphinariums, m'pofunika kuonetsetsa kuti chakudya (chodyera) chikutha. Koma mu ukapolo iwo amazoloŵera zokolola zakuda. Zakudya zokondedwa za dolphins m'derali ndi squid ndi nsomba.

Dauphins ali ndi mawu osiyanasiyana. Zili khumi ndi ziwiri, zimatengedwa kupita kunyanja ndipo izi zimathandiza kuyankhulana zinyama pakati pawo. Kulira, kuimba, kuimba mluzu, kudandaula, kukulira ... Kodi mungadzifunse kuti amphona amveka bwanji akamadya? Pa nthawi ya chakudya, phokoso limamveka - phokoso.

Kodi dolphin amatenga bwanji chakudya chawo?

Njira yopezera chakudya kuchokera ku dolphin ili ndi mitundu yosiyanasiyana. Kawirikawiri, kusaka kumachitika masana, pokhapokha pali kusowa kwa nsomba, nkofunikira kusaka usiku. Usiku usodzi, si gulu lonse lomwe limagwira nawo ntchito, koma ndi anthu ena okha, akugwira nsomba m'nyanja , zomwe zimayambitsa moyo wausiku.

Pa kusaka m'nyanja, gulu la zidole limayesa kuzungulira sukulu ya nsomba ndikuziphimba. Kenaka amapita mmenemo mmodzi ndi mmodzi ndipo ali ndi chakudya. Pamene chakudya chimafika pafupi ndi gombe, nyama zimalowetsa m'madzi opanda madzi, pafupi ndi nthaka. Nthaŵi zina amasaka nsomba yayikulu ali yekha, pamene amaponya nyama zawo ndi mchira wawo, amazigwira pakamwa, kapena kupanikizana.

Amphona amaonedwa kuti ndi osaka. Ali ndi mapangidwe apadera a zipsepse ndi khungu, komanso mawonekedwe a thupi. Chifukwa cha zinthu zoterezi, anaphiles amatha kusambira mofulumira kwambiri, ngakhale m'manja mwa anthu okhala m'nyanja komanso m'madzi a m'nyanja. Kuthamanga kwapakati kufika pa 40 km pa ora, kuya kwa kumizidwa kwa mitundu ina ya dolphin ndi pafupifupi mamita 260. Mwinamwake aliyense akudziwa kudumpha kwawo, mu njira yopanda malire amatha "kuwuluka" pafupi mamita 9, muwonekera - pafupifupi mamita asanu.

Mfundo zodabwitsa kwambiri zokhudza moyo wa dolphin

Chodabwitsa, koma chowonadi chenicheni cha moyo wa zinyama: Asayansi omwe adaphunzira za dolphin, anaona momwe amuna amapereka mphatso kwa akazi awo kuti awathandize. Maluwawo anali wamba wamba.

Chigoba cha ubongo cha dolphin chili ndi convolutions kawiri kuposa anthu.

Asayansi azindikira kuti maubwenzi apakati alipo pakati pa dolphins mu paketi. Amasamalira achikulire, achibale, osasiya ovulala ndi odwala omwe akusowa thandizo. Mzimayi wachikazi amathandiza mayi wina, ngati mavuto amabwera panthawi yobereka.