Animal Ears 🦅 Yileyo ndlela izilwane ezizwa ngayo
U-ukhozi uzwa kanjani?
Haliaeetus leucocephalus
Ukubona kwezinga eliphezulu, ukuzwa okuvamile: ibamba imisindo ephakeme kancane kunawe.
Ngamafuphi
U-Ukhozi uzwa cishe kusukela ku-200 Hz kuya ku-5.7 kHz, futhi ubamba kangcono eduze kuka-2 kHz. Nge-Animal Ears ungathatha noma yimuphi umsindo wakho bese uwuzwa ngendlela ayizwa ngayo.
Isimangaliso: ukhozi luzwa kabi kunawe. Ububanzi balo bucishe bube ngu-200 kuya ku-5 700 Hz, ngakho luphuthelwa ukuduma okujulile kanye nayo yonke imisindo ephakeme ngaphezu kuka-5 700 Hz, kuyilapho wena usafinyelela ku-20 000. Lubukhali kakhulu eduze kuka-2 000 Hz, kanti kuphela. Futhi aludingi okwengeziwe: amandla alo amakhulu asemehlweni, akwazi ukubona unogwaja ukusuka ngaphezu kwekhilomitha. Dlulisa umsindo endlebeni yalo uzobona ukuthi uba mncane futhi ufiphale: yileyo ndlela umhlaba wawo womsindo onqunywe ngayo.
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 | 200 Hz |
|---|---|
| Umsindo ophakeme kakhulu | 5.7 kHz |
| Umsindo awuzwa kacace kunayo yonke | 2 kHz |
| Okuzwa wena | 20 Hz – 20 kHz |
Izindlebe zakho vs. ezika-Ukhozi
Ngakolunye uhlangothi uphuthelwa imisindo ephakeme oyizwayo wena: ngaphezu kuka-5.7 kHz, kuye akusekho lutho.
I-audiogram
| I-Hertz (Hz) | Umkhawulo wokuzwa |
|---|---|
| 250 Hz | 52 dB |
| 500 Hz | 38 dB |
| 1 kHz | 25 dB |
| 1.5 kHz | 18 dB |
| 2 kHz | 15 dB |
| 3 kHz | 24 dB |
| 4 kHz | 38 dB |
| 5 kHz | 52 dB |
| 5.7 kHz | 62 dB |
No behavioural audiogram exists for any eagle; derived from ABR of bald eagles — peak ~2 kHz, upper limit ~5.7 kHz. ABR thresholds run high, so treat the SHAPE as accurate and absolute dB as elevated.
Ingabe u-Ukhozi uzwa izinto ongenakuzizwa wena?
U-Ukhozi ubamba konke kusukela ku-200 Hz (ophansi kakhulu) kuya ku-5.7 kHz (ophakeme kakhulu), futhi uzwa kacace kakhulu eduze kuka-2 kHz.
Ngakolunye uhlangothi uphuthelwa imisindo ephakeme oyizwayo wena: ngaphezu kuka-5.7 kHz, kuye akusekho lutho.
Imibuzo evamile
Yimiphi imisindo ezwiwa ngu-Ukhozi?
U-Ukhozi ubamba konke kusukela ku-200 Hz (ophansi kakhulu) kuya ku-5.7 kHz (ophakeme kakhulu), futhi uzwa kacace kakhulu eduze kuka-2 kHz.
Ingabe u-Ukhozi uzwa izinto ongenakuzizwa wena?
Ngakolunye uhlangothi uphuthelwa imisindo ephakeme oyizwayo wena: ngaphezu kuka-5.7 kHz, kuye akusekho lutho.
I-Animal Ears yenza kanjani ukuthi umsindo uzwakale njengoba u-Ukhozi ewuzwa?
Ososayensi balinganisile, izinga ngezinga, ukuthi umsindo kufanele ube mkhulu kangakanani ukuze u-Ukhozi 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
- McGee, J. et al. (2019). Auditory performance in bald eagles and red-tailed hawks (ABR). J. Comp. Physiol. A, 205(6), 793–811. doi:10.1007/s00359-019-01367-9
- McGee, J. et al. (2022). Conservation Physiology, 10(1), coac059. doi:10.1093/conphys/coac059
Ezinye izilwane
I-hummingbird
Ihlabelela amanothi aphakeme kunalawo ekwazi ukuwezwa.
Inkukhu
Iphuthelwa imisindo yakho ephakeme, kodwa yehlela ekudumeni ongakuthinti nhlobo.
Idada
Ukuzwa kwenyoni okuvamile: akukho okweqile, konke kusendaweni yokukhala kwedada.
I-penguin
Ithola iphathina yayo ngezwi phakathi kwezinkulungwane zamaphengwini amemeza ngasikhathi sinye.
Animal Ears
Landa i-Animal Ears
Layisha umsindo wakho bese uwuzwa ngendlela isilwane ebesizowuzwa ngayo.