Indlela ezibona ngayo

inyosi ibona kanjani umhlaba?

Ibona imihlahlandlela ye-UV yezimbali, ayiboni obomvu

Inyosi — Ibona imihlahlandlela ye-UV yezimbali, ayiboni obomvu

Inyosi ifunda imbali njengeshadi lokuhlala kunesithombe. Umhlaba wayo wakhiwe nge-ultraviolet, okuluhlaza okwesibhakabhaka nokuluhlaza, ngaphandle kwe-receptor ebomvu nhlobo, ngakho i-poppy ebomvu ibukeka icishe imnyama. Izimbali eziningi ezimhlophe, ngokuphambene, zembula ama-bullseye e-ultraviolet akhanyayo aqondisa inyosi ngqo kuju. Isithombe siluhlaza, kodwa yiso kanye isithombe umqoqi asidingayo.

Inyosi — Indlela esibona ngayo umhlaba
Indlela esibona ngayo umhlaba
Ukucaca kokubona0.9 cpd · 20/1300
Ibanga lokubona280°
Ukuhlanganiswa kokuphazima200 Hz

Umuntu ≈ 60 cpd (20/20)

Ukuqhathanisa imibala

Okwakho
Okwazo
Red
Orange
Yellow
Green
Blue
Purple

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 umbala we-UV-oluhlaza sasibhakabhaka-oluhlaza. Obomvu ubukeka umnyama noma umnyama; izimbali zembula izinhloso ze-UV ezifihliwe.

Ama-photoreceptor

I-Trichromatic eshiyele ku-UV (ayinaso iseli lombala obomvu), amehlo axutshiwe

Iziqongo zokuzwela kwama-cone

  • UV344 nm
  • Oluhlaza sasibhakabhaka436 nm
  • Oluhlaza544 nm

Ukubona ekukhanyeni okuncane

Isebenza emini; imbi ekukhanyeni okuncane.

Uma kuqhathaniswa nokubona komuntu

Imininingwane yendawo yenyosi, cishe ku-20/1300, iluvivi kakhulu kune-20/20 yakho, futhi iyimpumputhe kokubomvu. Ekubuyeni ibona i-ultraviolet ongeke uyibone, futhi amehlo ayo avuselela ngokushesha, cishe izikhathi ezingu-200 ngomzuzwana, kangangokuthi ukunyakaza okufunda njengoluvivi kusakazekile ngokusobala enyosini.

Izici eziphawulekayo

  • Ibona iziqondiso zoju ku-ultraviolet
  • Ayiboni obomvu
  • Ukuhlanganisa kokuqwayiza ~200 Hz: ibona ukunyakaza okusheshayo kancane kancane

Imibuzo evame ukubuzwa

inyosi ibona kanjani umhlaba?

Inyosi ifunda imbali njengeshadi lokuhlala kunesithombe. Umhlaba wayo wakhiwe nge-ultraviolet, okuluhlaza okwesibhakabhaka nokuluhlaza, ngaphandle kwe-receptor ebomvu nhlobo, ngakho i-poppy ebomvu ibukeka icishe imnyama. Izimbali eziningi ezimhlophe, ngokuphambene, zembula ama-bullseye e-ultraviolet akhanyayo aqondisa inyosi ngqo kuju. Isithombe siluhlaza, kodwa yiso kanye isithombe umqoqi asidingayo. Ukubona umbala we-UV-oluhlaza sasibhakabhaka-oluhlaza. Obomvu ubukeka umnyama noma umnyama; izimbali zembula izinhloso ze-UV ezifihliwe.

Yimiphi imibala inyosi engayibona?

Ukubona umbala we-UV-oluhlaza sasibhakabhaka-oluhlaza. Obomvu ubukeka umnyama noma umnyama; izimbali zembula izinhloso ze-UV ezifihliwe. I-Trichromatic eshiyele ku-UV (ayinaso iseli lombala obomvu), amehlo axutshiwe

Ukubona kuka-inyosi kucace kangakanani?

Amehlo ayo ahlukanisa cishe ama-cycles angu-0.9 ngedigri (20/1300), kanti umuntu ufinyelela cishe ku-60 cpd (20/20). Ibanga layo lokubona lisabalala cishe ngo-280°.

inyosi ubona kanjani umuntu?

Amehlo ayo ahlukanisa cishe imijikelezo engu-0.9 ngedigri, kanti awakho angu-60, ngakho ubuso kumele busondele cishe izikhathi ezingu-67 ukuze ibone imininingwane oyibonayo. Isimo sakho nokunyakaza kwakho kufika kucacile; ukubukeka kobuso bakho akufiki.

inyosi ibona kanjani ebumnyameni?

Isebenza emini; imbi ekukhanyeni okuncane.

Yini eyisipesheli ngokubona kuka-inyosi?

Ibona iziqondiso zoju ku-ultraviolet. Ayiboni obomvu. Ukuhlanganisa kokuqwayiza ~200 Hz: ibona ukunyakaza okusheshayo kancane kancane. Izimbali eziningi zigqoke abaqondisi baju be-ultraviolet abangabonakali kithi: ama-bullseye afihliwe nemibhalo yendlela eqondisa abavundisi ngasemklomelweni. Kuyingxoxo eyimfihlo phakathi kwesitshalo nenyosi, eyenziwa ngombala esingeke siwubone.

Ukubona kuka-inyosi kuqhathaniswa kanjani nokomuntu?

Imininingwane yendawo yenyosi, cishe ku-20/1300, iluvivi kakhulu kune-20/20 yakho, futhi iyimpumputhe kokubomvu. Ekubuyeni ibona i-ultraviolet ongeke uyibone, futhi amehlo ayo avuselela ngokushesha, cishe izikhathi ezingu-200 ngomzuzwana, kangangokuthi ukunyakaza okufunda njengoluvivi kusakazekile ngokusobala enyosini.

Imithombo yesayensi

  • Peitsch et al. (1992)
  • Menzel & Backhaus (1991)
  • Srinivasan (1992)

Landa i-Animal Vision

Khomba ikhamera yakho kunoma yini bese ubuka umhlaba uguquka ube ukubona kwalesi silwane ngesikhathi sangempela.