Animal Ears 🦎 Yileyo ndlela izilwane ezizwa ngayo
U-isibankwa i-gecko uzwa kanjani?
Gekko gecko
Indlebe engcono kunazo zonke phakathi kwezibankwa, ilungiselelwe ngqo ukukhala kwayo.
Ngamafuphi
U-Isibankwa i-gecko uzwa cishe kusukela ku-100 Hz kuya ku-5 kHz, futhi ubamba kangcono eduze kuka-1 kHz. Nge-Animal Ears ungathatha noma yimuphi umsindo wakho bese uwuzwa ngendlela ayizwa ngayo.
I-tokay gecko inendlebe eyodwa emnene kunazo zonke emhlabeni wezibankwa: kusukela ku-100 kuya ku-5 000 Hz, ngephuzu elingcono kakhulu ku-1 000 Hz. Ayisondeli nhlobo emisindweni yakho ephakeme, kodwa ayikudingi: lowo mkhakha yiwona ngqo owokumemeza kwayo, lokho “to-kay” okukhulu kangangokuthi kuzwakala emakamelweni ambalwa kude. Indlebe ethungelwe isilinganiso sezwi layo.
I-Hertz (Hz)
Yimiphi imisindo ayizwayo
I-hertz ibala ukuthi umsindo udlidliza kangaki ngomzuzwana. Ukudlidliza okuncane = ophansi (ukuduma kwezulu, cishe u-30 Hz). Ukudlidliza okuningi = ophakeme (ukukhala kwe-microwave, cishe u-3 000 Hz). Futhi u-“1 kHz” kuyindlela emfushane yokusho u-1 000 Hz. Wena uzwa, ngokujwayelekile, kusukela ku-20 Hz kuya ku-20 000 Hz.
Umsindo ophansi uyaduma (cabanga ngokuduma kwezulu); umsindo ophakeme uyakhala kancane (cabanga ngomiyane). Lezi zinombolo ezintathu zikhombisa ukuthi lesi silwane sehla kangakanani, sikhuphuka kangakanani, futhi yiliphi izinga elizwa kacace kunazo zonke.
| Umsindo ophansi kakhulu | 100 Hz |
|---|---|
| Umsindo ophakeme kakhulu | 5 kHz |
| Umsindo awuzwa kacace kunayo yonke | 1 kHz |
| Okuzwa wena | 20 Hz – 20 kHz |
Izindlebe zakho vs. ezika-Isibankwa i-gecko
Ngakolunye uhlangothi uphuthelwa imisindo ephakeme oyizwayo wena: ngaphezu kuka-5 kHz, kuye akusekho lutho.
I-audiogram
| I-Hertz (Hz) | Umkhawulo wokuzwa |
|---|---|
| 100 Hz | 55 dB |
| 200 Hz | 40 dB |
| 400 Hz | 25 dB |
| 600 Hz | 15 dB |
| 800 Hz | 10 dB |
| 1 kHz | 8 dB |
| 1.6 kHz | 12 dB |
| 2 kHz | 20 dB |
| 3 kHz | 35 dB |
| 4 kHz | 52 dB |
| 5 kHz | 66 dB |
Airborne thresholds (dB re 20 µPa) from neurophysiological data; the Tokay is among the most sensitive lizard ears, best ~0.6–2 kHz.
Ingabe u-Isibankwa i-gecko uzwa izinto ongenakuzizwa wena?
U-Isibankwa i-gecko ubamba konke kusukela ku-100 Hz (ophansi kakhulu) kuya ku-5 kHz (ophakeme kakhulu), futhi uzwa kacace kakhulu eduze kuka-1 kHz.
Ngakolunye uhlangothi uphuthelwa imisindo ephakeme oyizwayo wena: ngaphezu kuka-5 kHz, kuye akusekho lutho.
Imibuzo evamile
Yimiphi imisindo ezwiwa ngu-Isibankwa i-gecko?
U-Isibankwa i-gecko ubamba konke kusukela ku-100 Hz (ophansi kakhulu) kuya ku-5 kHz (ophakeme kakhulu), futhi uzwa kacace kakhulu eduze kuka-1 kHz.
Ingabe u-Isibankwa i-gecko uzwa izinto ongenakuzizwa wena?
Ngakolunye uhlangothi uphuthelwa imisindo ephakeme oyizwayo wena: ngaphezu kuka-5 kHz, kuye akusekho lutho.
I-Animal Ears yenza kanjani ukuthi umsindo uzwakale njengoba u-Isibankwa i-gecko ewuzwa?
Ososayensi balinganisile, izinga ngezinga, ukuthi umsindo kufanele ube mkhulu kangakanani ukuze u-Isibankwa i-gecko aqale ukuwuzwa. Sithatha lolo jikelele siluvise ekurekhodweni kwakho njenge-equalizer enkulu: sikhuphula amazinga isilwane esiwazwa kahle, sehlise noma sisuse lawo angekho nhlobo kuso. Umphumela usondela kulokho esikubamba... kodwa usazongena ngezindlebe zakho.
I-Hertz (Hz)
I-hertz ibala ukuthi umsindo udlidliza kangaki ngomzuzwana. Ukudlidliza okuncane = ophansi (ukuduma kwezulu, cishe u-30 Hz). Ukudlidliza okuningi = ophakeme (ukukhala kwe-microwave, cishe u-3 000 Hz). Futhi u-“1 kHz” kuyindlela emfushane yokusho u-1 000 Hz. Wena uzwa, ngokujwayelekile, kusukela ku-20 Hz kuya ku-20 000 Hz.
Zivelaphi lezi zinombolo
- Sams-Dodd, F. & Capranica, R.R. (1994). Representation of acoustic signals in the eighth nerve of the Tokay gecko. Hearing Research, 76, 16–30. doi:10.1016/0378-5955(94)90083-3
- Manley, G.A. (2002). Evolution of the hearing organ of lizards. J. Neurobiol., 53, 202–211. doi:10.1002/neu.10115
Ezinye izilwane
Ingwenya
Umama omba isidleke ngokushesha nje uma ezwa amaphuphu ekhala.
Unwabu
Ngaphandle kwesikhumba sendlebe: ukuzwa okubuthakathaka nokukhawulelwe emisindweni ephansi.
Ufudu lwasolwandle
Izwa ngaphansi kwamanzi futhi imisindo ephansi kuphela: ephakeme idlula eceleni kwayo.
Inyoka
Ngaphandle kwesikhumba sendlebe nezindlebe: izwa izinyathelo zakho ngomhlathi phansi.
Animal Ears
Landa i-Animal Ears
Layisha umsindo wakho bese uwuzwa ngendlela isilwane ebesizowuzwa ngayo.