Ubhasi onemidwa: le nhlanzi isibona kanjani isiyengo sakho
Ubhasi onemidwa: yimuphi umbala wesiyengo le nhlanzi ekwazi ngempela ukuwubona, ekujuleni kwakho nasemanzini akho. Izinhlobo zamakhoni ezingu-2, isiqongo ku-535 nm. Umehluko ohleliwe wemibala engu-54.
Morone saxatilis
Kukaliwe emndenini ofanayo
Alukho ukukala kwe-spectrum okwenziwe kulolu hlobo. Iziqongo zamakhoni zithathwe ezingeni lomndeni ku-ezinye izinhlobo zakwaMorone nama-percomorph ezizalo. Lokhu kuwukucabangela okungacijile kunokuthatha esihlotsheni sohlobo olulodwa; impendulo ebanzi ethi “yimuphi umkhawulo we-spectrum” iyathembeka, kanti ukuhleleka okucijile phakathi kwemibala eseduze akuthembeki. Obhasi abanemidwa badla kakhulu ebusuku nalapho ukukhanya kuncane, ngakho bathathwa njengezichwepheshe zokukhanya okuncane — okuyisinqumo esisuselwa endaweni ehlala kuyo, hhayi ukuzwela okukaliwe.
Ukuzwela kwe-spectrum
| Iziqongo zamakhoni | λmax | I-chromophore |
|---|---|---|
| Obufushane | 460 nm | A1 |
| Obuphakathi | 535 nm | A1 |
| Irodi | 505 nm | A1 |
Amarodi yiwo asebenzayo entathakusa, kuhwalala nasebusuku — okuyisikhathi abantu abaningi abadoba ngaso.
Ithebula leziyengo
Ubhasi onemidwa: kuhlelwe ngokuthi umbala ngamunye uvela kangakanani kule nhlanzi kulezi zimo. — Ogwini 1C, 13 m.
| Umbala | Umehluko | Ibanga lokubona | Ukubona kwenhlanzi | ||
|---|---|---|---|---|---|
| 1 | Omhlophe | 97 | 5.7 m | Thenga manje | |
| 2 | Glow Umbala okhanyayo — awulingiswanga | 96 | 5.6 m | Thenga manje | |
| 3 | Isiliva ye-holographic Umbala wensimbi | 94 | 5.5 m | Thenga manje | |
| 4 | Chartreuse / omhlophe Umbala oyi-fluorescent | 93 | 5.7 m | Thenga manje | |
| 5 | Sexy shad | 93 | 5.6 m | Thenga manje | |
| 6 | Bone | 92 | 5.5 m | Thenga manje | |
| 7 | I-chrome Umbala wensimbi | 90 | 5.3 m | Thenga manje | |
| 8 | Osasibhakabhaka / omhlophe | 87 | 5.7 m | Thenga manje | |
| 9 | Chartreuse Umbala oyi-fluorescent | 87 | 5.1 m | Thenga manje | |
| 10 | Opinki / omhlophe Umbala oyi-fluorescent | 85 | 5.7 m | Thenga manje | |
| Uvela kancane kunayo yonke | |||||
| Onsomi | 33 | 2.5 m | |||
| Watermelon | 30 | 2.2 m | |||
| Olive | 29 | 2.2 m | |||
| Green pumpkin | 29 | 2.2 m | |||
Umehluko ubalwe ebangeni lokubuka elingu-1.0 m. · Ukukhanya okusinda kangcono kunakho konke lapha: 500 nm
Izixhumanisi zobambiswano: sithola ikhomishini ku-Amazon, ngaphandle kokuba ukhokhe okwengeziwe. Ukuhleleka okungenhla akuthengiswa.
Thola le mibala
Emithathu ephume phambili, iseshwa ku-Amazon yakho. Ukuhleleka okungenhla kubalwa ngamanzi nangenhlanzi, ngaphambi kokuba lezi zixhumanisi zibe khona.
Izixhumanisi zobambiswano: sithola ikhomishini ku-Amazon, ngaphandle kokuba ukhokhe okwengeziwe. Ukuhleleka okungenhla akuthengiswa.
Impahla eshiwo yileli khasi
- Ikhithi yeziyengo enemibala eyahlukene Bheka ku-Amazon
Injongo yokwazi ukuthi yimuphi umbala owinayo ukuba ube nawo ebhokisini.
Izixhumanisi zobambiswano: sithola ikhomishini ku-Amazon, ngaphandle kokuba ukhokhe okwengeziwe.
Lokho lawa manzi akudlulisayo
Amanzi ahlanzekile aseduze nogu. Manje oluhlaza uhamba kude kunosasibhakabhaka.
Izinhlobo zamanzi
Izinhlanzi ozizingelayo
Imibuzo abantu abayibuzayo ngempela
Ubhasi onemidwa: ingabe le nhlanzi iyayibona imibala?
Yebo, kodwa kancane nje. Inezinhlobo zamakhoni ezingu-2, eziqonga ku-460 nm, 535 nm, ngakho inohlangothi olulodwa lombala lapho umuntu enezimbili.
Ivelaphi le datha?
Alukho ukukala okwenziwe kulolu hlobo. Iziqongo zamakhoni zithathwe ezingeni lomndeni — kuthembekile ekusho ukuthi yimuphi umkhawulo we-spectrum, hhayi ekuhleleni okucijile phakathi kwemibala eseduze.
Imithombo
- Moronid coastal pattern; Horodysky, A.Z. et al. (2008). J. Exp. Biol. 211, 3601–3612 — estuarine percomorph visual ecology.