"Kungani amahhashi 'amamatheka', noma okuthile mayelana nomuzwa wokuhogela wehhashi"

Iphunga lidlala indima enkulu empilweni yamahhashi. Inzwa yokuhogela isiza ihhashi ukuthi likhethe izitshalo ezidliwayo, lithole umhlambi osesimweni sokungaboni ngaso linye, noma lihogele izilwane ezidla ezinye ezikude. 

Isithombe: maxpixel.net

Kungani amahhashi "emomotheka", noma iyini i-vomeronasal organ yehhashi?

Uma ihhashi lizwa iphunga elithile elithakazelisayo, lidonsa umoya, liqondise amakhala akhe kuleli phunga. Futhi ngezinye izikhathi ungabona indlela ihhashi, ngemva kokuhogela izikhathi eziningana, liphakamisa ikhanda lalo, lelule intamo yalo, futhi ngokubhuqa liphakamisa udebe lwalo olungenhla, liveze izinsini namazinyo alo.

Lokhu kunyakaza kuvame ukucatshangwa njengokumomotheka kwehhashi, kodwa empeleni kubizwa ngokuthi “i-flehmen” kanye nehhashi “flehmen” ngesikhathi esifanayo. Ama-stallion aqhuma kaningi, ngokuvamile ngokuhogela ubulongwe noma umchamo wamanye amahhashi. Kungani bekwenza?

Lapho ihhashi i-flemuths, iphunga lingena emgodini wekhala. Ihhashi lithinta umthombo wephunga ngodebe lwalo olungenhla, bese, lelula intamo yalo futhi liphakamise udebe lwalo olungenhla, liqinisekisa ukuthi izinhlayiya zamakhemikhali ezincane kunazo zonke eziqoqwe udebe olungenhla ziphambi kwamakhala. Ngalesi sikhathi, ihhashi liqinisa yonke imisipha ye-muzzle, yingakho kubonakala sengathi "i-goggle" amehlo, njengoba kudingeka imizamo yokwakha "ipompo" ezodonsa izinhlayiya ngembobo yamakhala zibe isitho esibhanqiwe se-vomeronasal. . Ngosizo lwesitho se-vomeronasal ukuthi ihhashi linquma ukuthi umlingani ulungele ukukhwelana, okusho ukuthi lesi sitho sihilelekile ekulawuleni ukuziphatha kocansi.

Esithombeni: ihhashi liyavutha. Isithombe: www.pxhere.com

Kodwa-ke, ucwaningo luye lwabonisa ukuthi isitho se-vomeronasal ayenzi lo msebenzi kuphela. Kuphinde kuhileleke ekwakhiweni nasekugcinweni kwezibopho zomphakathi, kubalulekile ekuziphatheni kwabazali nobudlova. Yiqiniso, lezi zifundo zenziwa ngamagundane, nokho, uma ubuka amahhashi, ungabona ukuthi ngaphambi kokulwa, amahhashi ashiya amaqembu, amema abaphikisana nabo ukuba bawahogele, futhi bavutha. Nensikazi ivutha amalangabi ngemva kokuhogela ulwelwesi noketshezi endaweni yokuzala. Ngakho-ke isitho se-vomeronasal singase sibaluleke kakhulu kunalokho okucatshangelwe.