Animal Ears 🐂 Yileyo ndlela izilwane ezizwa ngayo
U-izinkomo uzwa kanjani?
Bos taurus
Izwa kuze kube yi-ultrasound, kodwa imbi kakhulu ekuqagelweni ukuthi umsindo uvelaphi.
Ngamafuphi
U-Izinkomo uzwa cishe kusukela ku-23 Hz kuya ku-35 kHz, futhi ubamba kangcono eduze kuka-8 kHz. Nge-Animal Ears ungathatha noma yimuphi umsindo wakho bese uwuzwa ngendlela ayizwa ngayo.
Inkomo izwa kusukela ekudumeni okuphansi kakhulu (23 Hz, cishe phansi kokuzwakalayo) kuya ku-35 000 Hz, ngaphakathi kakhulu ku-ultrasound ongafinyeleli kuyo, futhi izwela kakhulu eduze kuka-8 000 Hz. Kodwa inobuthakathaka obumangalisayo: ukuthola indawo. Lapho wena ukhombisa umthombo womsindo ngephutha lamadigri ambalwa, inkomo iphosa ngaphezu kwamashumi amabili. Yingakho, uma izwa okuthile okungajwayelekile, iphakamisa ikhanda ibhekise amehlo: indlebe yayo ithi “kukhona okuthile”, hhayi “kulapho”.
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 | 23 Hz |
|---|---|
| Umsindo ophakeme kakhulu | 35 kHz |
| Umsindo awuzwa kacace kunayo yonke | 8 kHz |
| Okuzwa wena | 20 Hz – 20 kHz |
Izindlebe zakho vs. ezika-Izinkomo
Yebo: ubamba imisindo ephakeme kangangokuthi kuwe kuwukuthula okuphelele, kuze kube cishe 35 kHz. Uphahla lwakho lungu-20 kHz.
I-audiogram
| I-Hertz (Hz) | Umkhawulo wokuzwa |
|---|---|
| 23 Hz | 60 dB |
| 63 Hz | 40 dB |
| 125 Hz | 27 dB |
| 250 Hz | 17 dB |
| 500 Hz | 10 dB |
| 1 kHz | 12 dB |
| 2 kHz | 5 dB |
| 4 kHz | 0 dB |
| 8 kHz | -11 dB |
| 16 kHz | 2 dB |
| 25 kHz | 22 dB |
| 35 kHz | 60 dB |
Behavioural audiogram; 60 dB SPL criterion, best sensitivity at ~8 kHz (lowest threshold ~-21 dB in the study). Points digitised from the published curve.
Ingabe u-Izinkomo uzwa izinto ongenakuzizwa wena?
U-Izinkomo ubamba konke kusukela ku-23 Hz (ophansi kakhulu) kuya ku-35 kHz (ophakeme kakhulu), futhi uzwa kacace kakhulu eduze kuka-8 kHz.
Yebo: ubamba imisindo ephakeme kangangokuthi kuwe kuwukuthula okuphelele, kuze kube cishe 35 kHz. Uphahla lwakho lungu-20 kHz.
Imibuzo evamile
Yimiphi imisindo ezwiwa ngu-Izinkomo?
U-Izinkomo ubamba konke kusukela ku-23 Hz (ophansi kakhulu) kuya ku-35 kHz (ophakeme kakhulu), futhi uzwa kacace kakhulu eduze kuka-8 kHz.
Ingabe u-Izinkomo uzwa izinto ongenakuzizwa wena?
Yebo: ubamba imisindo ephakeme kangangokuthi kuwe kuwukuthula okuphelele, kuze kube cishe 35 kHz. Uphahla lwakho lungu-20 kHz.
I-Animal Ears yenza kanjani ukuthi umsindo uzwakale njengoba u-Izinkomo ewuzwa?
Ososayensi balinganisile, izinga ngezinga, ukuthi umsindo kufanele ube mkhulu kangakanani ukuze u-Izinkomo 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.
I-ultrasound
Imisindo ephakeme kangangokuthi indlebe yakho ayisayibhali: ngaphezu kuka-20 000 Hz. Kuwe kuwukuthula okuphelele, kodwa inja, ikati noma ilulwane bayayizwa kahle. Impempe yezinja “ethule” ikhona lapho.
Zivelaphi lezi zinombolo
- Heffner, R.S. & Heffner, H.E. (1983). Hearing in large mammals: horses and cattle. Behavioral Neuroscience, 97(2), 299–309. doi:10.1037/0735-7044.97.2.299
- Fay, R.R. (1988). Hearing in Vertebrates: A Psychophysics Databook. Hill-Fay Associates.
Ezinye izilwane
Inyamazane yeqhwa
Ukuzwa okubanzi nokulinganayo kwendawo enkulu, engenalutho nethule.
Ingulube
Uphahla lwayo luphindwe kabili kunolwakho: unina namazinyane akhuluma ngaphezu komkhawulo wakho.
Imvu
Ububanzi obukhulu kuze kube yi-ultrasound nendlebe emnene ebona ukuthi ngubani okhalayo.
Ingwejeje
Ixwayisa nge-ultrasound: isignali isilwane esizingelayo esingakaze siyizwe.
Animal Ears
Landa i-Animal Ears
Layisha umsindo wakho bese uwuzwa ngendlela isilwane ebesizowuzwa ngayo.