Kodi kuona galu: maonekedwe a masomphenya awo

Agalu ndi abwenzi athu akale ndi moyo mwa mabanja. N'zosadabwitsa kuti anthu ali ndi chidwi ndi mfundo zimene zili mkati thupi lawo ndi mmene limagwirira ntchito, chimene ndi kuwerenga maganizo kwa ziwetozo anayi-miyendo. Kuphunzira zonsezi kale asayansi, veterinarians, zoopsychologists. Mwachitsanzo, limodzi la mafunso zimafunika anthu: "Kodi agalu kuona" Ngakhale kuti asayansi alandira kale yankho, si onse eni obereketsa kudziwika. Mafotokozedwe mumakhalanso nkhani zonama, mwa makamu nezi ndi nthano zambiri za tanthauzo la masomphenya agalu.

Monga munthu amene ali ziweto ntchito zithunzi amapereka thupi wapadera - maso. Iye ndi munthu ndi nyama zonse pali awiri a iwo. Kapangidwe zenizeni za ziwalo zofanana anthu ndi agalu. Komabe, pali kusiyana.

Kodi kuona galu masana?

masomphenya Full ndi woposa munthu zambiri. Koma kwa mdani kuti zilibe ntchito yofunika chachikulu. Kapangidwe ka maso awo, komanso thupi lonse, ngati kuli kotheka ndinazolowera ntchito zina chifukwa moyo wawo.

mtundu kuzindikira

Features Masomphenya Mtundu agalu - imodzi mwa nkhani zikuluzikulu kuti maganizo anthu. Si kale, chinapezeka kuti agalu amatha kusiyanitsa mitundu, ndi masomphenya si wakuda ndi woyera, monga mmene ankaganizira poyamba. Komabe, mofanana ndi sali yemweyo wathu. Amadziwika kuti diso, pali wapadera cholandilira maselo, omwe mawonekedwe osiyana, otchedwa "cones" ndi "ndodo". Woyamba ndi udindo amaonera mtundu, wachiwiri - kwa sharpness ndi usiku m'masomphenya. cones ndi a mitundu itatu: poona wofiira lalanje mtundu osiyanasiyana, lachikasu wobiriwira ndi buluu violet. Agalu zochepa za maselo amenewa ambiri, kwathunthu akusowa mtundu woyamba. Pa nkhani imeneyi, kusiyana ofiira ndi lachikasu wobiriwira, nyama Simukuzindikira.

Komabe, iwo ali bwino angathe kusiyanitsa pakati pa mithunzi ya imvi. Ichi ndi chifukwa pamaso pa nambala yaikulu ya ndodo ndi tcheru chawo chinakula. Izi makamaka galu ayenera ndi luso lapadera kuona mwangwiro avundulidwe chinthu chapatali kwambiri. Chifukwa malo a maselo amenewa pafupi olamulira kuwala kwa diso, kumene kuli anthu, "chikasu banga" ndi kudzikundikira cones, mtunda ndiyo Pet bwino kwambiri kuposa munthu. Near nyama sakuona bwino: zinthu zonse pa mtunda wa 30 cm kale anangotengeka.

Zodabwitsa ndizakuti, munda wa view agalu elongated, chowulungika (anthu - kuzungulira), ndi olamulira diso imatsogoleredwa kufanana kwa mzake, ndipo mogwirizana pa ngodya ya 20 madigiri. Izi kwambiri zambiri Pet aone. Kumene, Mitundu ndi waufupi ikhale pamphuno, chithunzi uli chifupi ndi anthu.

Monga agalu kuona mu mdima?

Animal limakhudza kusintha pakati usana ndi usiku, kotero, ayenera kukhala masomphenya kwambiri mu kuwala kulikonse. Monga tanenera kale, ambiri timitengo Mzimuyo ubwino photopic masomphenya, koma mtengo chomwecho, ndi kuchepa kwa kuwala. Pali mfundo ina: agalu pambuyo wosanjikiza ndodo ndi cones pali wosanjikiza wina wotchedwa tapetum (Tapetum), chomwe kuwala kuwalitsa pigment. Chifukwa chakuti pafupifupi onse chochitika kuwala diso amaona maselo, usiku m'masomphenya agalu nthawi 3-4 kuposa munthu.

Kumene, chimene inu tsopano mukudziwa mmene kuona galu, sangathe kukutsogolerani posankha Pet banja. Zimaswana kusiyana gloss ndi mtundu photoreception ayi. Majini chingawapangitse kukhala zidakwa za mtundu makamaka, pali mtundu wina wa matenda diso.

Posankha chokwanira cha banja Pet, ndithudi, ndi kuganizira deta komanso zokhudza makhalidwe ena matenda. Koma coyamba inu muyenera kuchita nyumba ya kusankha galu mogwirizana ndi cholinga chomwe iye anatengedwa, conformation zochititsa ndi mphamvu yake, kuphatikizapo ndalama.