Wadatacce
Wataƙila kun ji hayaniya da hucin da dabbobin ruwa ke yi 'yan lokuta, ko saboda mun yi sa'ar ganin su a cikin mutum ko a cikin shirin gaskiya. Ba kawai sauti bane, a tsarin sadarwa mai sarkakiya.
Ikon yin magana yana wanzu ne kawai a cikin dabbobin da kwakwalwar su tayi nauyi sama da gram 700. Dangane da dabbar dolphin, wannan gabobin na iya yin nauyi har zuwa kilo biyu kuma, ban da haka, an same su suna da yankuna masu shuru a cikin kwakwalwar kwakwalwa, wanda akwai shaidar da ta wanzu a cikin mutane. Duk wannan yana nuna cewa busawa da sautin da dabbar dolphin ke yi sun wuce surutu mara ma'ana.
A cikin 1950 John C. Lilly ya fara nazarin sadarwar dabbar dolphin ta hanya mafi mahimmanci fiye da yadda aka yi a baya kuma ya gano cewa waɗannan dabbobin suna sadarwa ta hanyoyi biyu: ta hanyar echolocation kuma ta hanyar tsarin magana. Idan kuna son gano asirin game da dabbar dolphin Ci gaba da karanta wannan labarin PeritoAnimal.
Echolocation na dabbar dolphin
Kamar yadda muka ambata, sadarwar dolphin ta kasu kashi biyu daban -daban, kuma ɗayansu shine echolocation. Dabbobin Dolphins suna fitar da wani irin naushi wanda ke aiki iri ɗaya da sonar a cikin jirgin ruwa. Godiya ga wannan, iya sanin yadda suke nesa da abubuwa, ban da girman su, siffar su, kauri da yawa.
Fuskokin ultrasonic da suke fitarwa, waɗanda ba a iya ji da su ga mutane, suna karo da abubuwan da ke kusa da su kuma suna dawo da sautin da aka sani ga dabbar ruwa ko da a cikin mawuyacin yanayi. Godiya ga wannan za su iya kewaya tekun kuma su guji zama abincin mafarauta.
harshen dabbar dolphin
Bugu da ƙari, an gano cewa dabbar dolphins tana da ikon sadarwa da baki tare da ingantaccen tsarin magana. Wannan ita ce hanyar da waɗannan dabbobin ke magana da juna, ko a cikin ruwa ko daga ciki.
Wasu nazarin suna jayayya cewa sadarwar dabbar dolphin ta ci gaba kuma suna da takamaiman sauti don yin gargaɗi game da haɗari ko akwai abinci, kuma wani lokacin suna da rikitarwa da gaske. Bugu da ƙari, an san cewa idan sun haɗu, suna gaishe da junansu da wasu kalmomi, kamar suna amfani da sunaye masu dacewa.
Akwai wasu binciken da ke da'awar cewa kowane rukuni na dabbar dolphins tana da ƙamus nata. An gano hakan ne sakamakon binciken da aka haɗa ƙungiyoyi daban -daban iri ɗaya amma ba su cakuɗe da juna ba. Masana kimiyya sunyi imanin cewa saboda rashin iya fahimtar juna, tunda kowace kungiya tana raya harshenta rashin fahimta ga wasu, kamar yadda ke faruwa ga mutane daga ƙasashe daban -daban.
Waɗannan abubuwan binciken, tare da sauran abubuwan da ke nuna dabbar dolphin, suna nuna cewa waɗannan cetaceans suna da hankali fiye da yawancin dabbobi.