Animal Ears 🐸 Yileyo ndlela izilwane ezizwa ngayo
U-isele uzwa kanjani?
Rana catesbeiana
Indlebe ehlukaniswe kabili, ilungiselelwe amanothi amabili engoma yayo.
Ngamafuphi
U-Isele uzwa cishe kusukela ku-100 Hz kuya ku-3 kHz, futhi ubamba kangcono eduze kuka-200 Hz. Nge-Animal Ears ungathatha noma yimuphi umsindo wakho bese uwuzwa ngendlela ayizwa ngayo.
Isele elikhulu linendlebe ehlukaniswe izigaba ezimbili, ngasinye silungiselelwe inothi elehlukile: esinye eduze kuka-200 Hz kanti esinye ngaphezu kwenkulungwane. Ingozi? Cha nhlobo: yiwona ngqo amazinga amabili okumemeza kwalo kokukhwelana. Ububanzi balo bonke busukela ku-100 kuya ku-3 000 Hz, ngakho ngaphandle kwezwi lezinhlobo zalo alizwa lutho olukhulu. Indlebe ethungelwe isilinganiso sengxoxo eyodwa kuphela.
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 | 3 kHz |
| Umsindo awuzwa kacace kunayo yonke | 200 Hz |
| Okuzwa wena | 20 Hz – 20 kHz |
Izindlebe zakho vs. ezika-Isele
Ngakolunye uhlangothi uphuthelwa imisindo ephakeme oyizwayo wena: ngaphezu kuka-3 kHz, kuye akusekho lutho.
I-audiogram
| I-Hertz (Hz) | Umkhawulo wokuzwa |
|---|---|
| 100 Hz | 72 dB |
| 200 Hz | 52 dB |
| 300 Hz | 55 dB |
| 500 Hz | 66 dB |
| 700 Hz | 72 dB |
| 1 kHz | 68 dB |
| 1.4 kHz | 53 dB |
| 1.6 kHz | 54 dB |
| 2 kHz | 66 dB |
| 2.5 kHz | 82 dB |
| 3 kHz | 92 dB |
In-air behavioural audiogram (dB SPL). Bimodal: a low peak ~200–300 Hz (amphibian papilla) and a mid peak ~1.4–1.6 kHz (basilar papilla) matching the two spectral peaks of the mating call.
Ingabe u-Isele uzwa izinto ongenakuzizwa wena?
U-Isele ubamba konke kusukela ku-100 Hz (ophansi kakhulu) kuya ku-3 kHz (ophakeme kakhulu), futhi uzwa kacace kakhulu eduze kuka-200 Hz.
Ngakolunye uhlangothi uphuthelwa imisindo ephakeme oyizwayo wena: ngaphezu kuka-3 kHz, kuye akusekho lutho.
Imibuzo evamile
Yimiphi imisindo ezwiwa ngu-Isele?
U-Isele ubamba konke kusukela ku-100 Hz (ophansi kakhulu) kuya ku-3 kHz (ophakeme kakhulu), futhi uzwa kacace kakhulu eduze kuka-200 Hz.
Ingabe u-Isele uzwa izinto ongenakuzizwa wena?
Ngakolunye uhlangothi uphuthelwa imisindo ephakeme oyizwayo wena: ngaphezu kuka-3 kHz, kuye akusekho lutho.
I-Animal Ears yenza kanjani ukuthi umsindo uzwakale njengoba u-Isele ewuzwa?
Ososayensi balinganisile, izinga ngezinga, ukuthi umsindo kufanele ube mkhulu kangakanani ukuze u-Isele 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
- Megela-Simmons, A., Moss, C.F. & Daniel, K.M. (1985). Behavioral audiograms of the bullfrog and green tree frog. J. Acoust. Soc. Am., 78(4), 1236–1244. doi:10.1121/1.392892
- Fay, R.R. (1988). Hearing in Vertebrates: A Psychophysics Databook. Hill-Fay Associates.
Ezinye izilwane
Inhlanzi yegolide
Umfundi ohamba phambili ekilasini lezinhlanzi: unesikhulisi somsindo esifakiwe.
Isicabucabu esiqhwakelayo
Ngaphandle kwezindlebe, kodwa izwa umnyovu ngale kwekamelo... ngemilenze yayo.
Unwabu
Ngaphandle kwesikhumba sendlebe: ukuzwa okubuthakathaka nokukhawulelwe emisindweni ephansi.
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.