Indlela ezibona ngayo
i-dragonfish ibona kanjani umhlaba?
Isibhamu esiyimfihlo esibona obomvu obukude
Ebumnyameni obucindezelayo bolwandle olujulile, izilwane eziningi zibona okuluhlaza okwesibhakabhaka kuphela, umbala wokugcina ofinyelela lapho ekujuleni. I-dragonfish iwukuhluka okungavamile onemfihlo ebulalayo: ezinye izinhlobo zikhiqiza futhi zibone ukukhanya okubomvu, i-wavelength yangasese inyamazane yazo eyimpumputhe kuyo. Ngokusebenzayo iphethe isikoprofu somdubuli, ikhanyisa izisulu ngombala ezingakaze zilubone luza.
Umuntu ≈ 60 cpd (20/20)
Ukuqhathanisa imibala
How each colour shifts when seen through this animal's eyes, using the same colour model as the app. Tones a screen can't emit (such as ultraviolet) are shown as an approximation.
Ukubona umbala
Ukubona okuyi-monochromatic ngokuyisisekelo kokuluhlaza sasibhakabhaka ebumnyameni, kanye nesiteshi esiyimfihlo sobomvu obukude esisebenzisa ukukhanyisa izinyamazane ngaphandle kokubonwa.
Ama-photoreceptor
Ibuswa amaseli e-rod futhi ivumelene noluhlaza sasibhakabhaka; ezinye izinhlobo zithola nobomvu obukude
Iziqongo zokuzwela kwama-cone
- Esiyinhloko (oluhlaza sasibhakabhaka-luhlaza)530 nm
- Obomvu obukude (esikhethekile)705 nm
Ukubona ekukhanyeni okuncane
Okukhulu: ivumelene nendawo yasezinzulwini.
Uma kuqhathaniswa nokubona komuntu
Imininingwane ye-dragonfish mibi, mhlawumbe ku-20/600 kune-20/20 yakho, futhi umhlaba wayo empeleni uwuluhlaza olulodwa oluvivi. Naphezu kwakho konke, ilungiselelwe kahle kakhulu ubumnyama lapho wena ubungabona lutho, futhi ezinhlobo ezimbalwa zisebenzisa isiteshi esibomvu esizimele.
Izici eziphawulekayo
- Ikhipha futhi ibone ukukhanya obomvu obukude okungabonakali ezinyamazaneni
- Iphila cishe ebumnyameni
- Amaseli e-rod avumelene noluhlaza sasibhakabhaka
Imibuzo evame ukubuzwa
i-dragonfish ibona kanjani umhlaba?
Ebumnyameni obucindezelayo bolwandle olujulile, izilwane eziningi zibona okuluhlaza okwesibhakabhaka kuphela, umbala wokugcina ofinyelela lapho ekujuleni. I-dragonfish iwukuhluka okungavamile onemfihlo ebulalayo: ezinye izinhlobo zikhiqiza futhi zibone ukukhanya okubomvu, i-wavelength yangasese inyamazane yazo eyimpumputhe kuyo. Ngokusebenzayo iphethe isikoprofu somdubuli, ikhanyisa izisulu ngombala ezingakaze zilubone luza. Ukubona okuyi-monochromatic ngokuyisisekelo kokuluhlaza sasibhakabhaka ebumnyameni, kanye nesiteshi esiyimfihlo sobomvu obukude esisebenzisa ukukhanyisa izinyamazane ngaphandle kokubonwa.
Yimiphi imibala i-dragonfish engayibona?
Ukubona okuyi-monochromatic ngokuyisisekelo kokuluhlaza sasibhakabhaka ebumnyameni, kanye nesiteshi esiyimfihlo sobomvu obukude esisebenzisa ukukhanyisa izinyamazane ngaphandle kokubonwa. Ibuswa amaseli e-rod futhi ivumelene noluhlaza sasibhakabhaka; ezinye izinhlobo zithola nobomvu obukude
Ukubona kuka-i-dragonfish kucace kangakanani?
Amehlo ayo ahlukanisa cishe ama-cycles angu-2 ngedigri (20/600 (est.)), kanti umuntu ufinyelela cishe ku-60 cpd (20/20). Ibanga layo lokubona lisabalala cishe ngo-180°.
i-dragonfish ubona kanjani umuntu?
Amehlo ayo ahlukanisa cishe imijikelezo engu-2 ngedigri, kanti awakho angu-60, ngakho ubuso kumele busondele cishe izikhathi ezingu-30 ukuze ibone imininingwane oyibonayo. Isimo sakho nokunyakaza kwakho kufika kucacile; ukubukeka kobuso bakho akufiki.
i-dragonfish ibona kanjani ebumnyameni?
Okukhulu: ivumelene nendawo yasezinzulwini.
Yini eyisipesheli ngokubona kuka-i-dragonfish?
Ikhipha futhi ibone ukukhanya obomvu obukude okungabonakali ezinyamazaneni. Iphila cishe ebumnyameni. Amaseli e-rod avumelene noluhlaza sasibhakabhaka. I-dragonfish ingakhanyisa umsebe wokukhanya okubomvu okukude kusuka ezitho ezingaphansi kwamehlo ayo, ikhanyisa inyamazane eseduze kuyilapho ihlala ingabonakali kuyo. Kuyisibani esicashile emhlabeni lapho cishe kungekho okunye okungabona okubomvu nhlobo.
Ukubona kuka-i-dragonfish kuqhathaniswa kanjani nokomuntu?
Imininingwane ye-dragonfish mibi, mhlawumbe ku-20/600 kune-20/20 yakho, futhi umhlaba wayo empeleni uwuluhlaza olulodwa oluvivi. Naphezu kwakho konke, ilungiselelwe kahle kakhulu ubumnyama lapho wena ubungabona lutho, futhi ezinhlobo ezimbalwa zisebenzisa isiteshi esibomvu esizimele.
Imithombo yesayensi
- Douglas et al. (1998)
- Partridge & Douglas (1995)
Landa i-Animal Vision
Khomba ikhamera yakho kunoma yini bese ubuka umhlaba uguquka ube ukubona kwalesi silwane ngesikhathi sangempela.