Animal Ears 🐊 Yileyo ndlela izilwane ezizwa ngayo
U-ingwenya uzwa kanjani?
Alligator mississippiensis
Umama omba isidleke ngokushesha nje uma ezwa amaphuphu ekhala.
Ngamafuphi
U-Ingwenya uzwa cishe kusukela ku-100 Hz kuya ku-4 kHz, futhi ubamba kangcono eduze kuka-1 kHz. Nge-Animal Ears ungathatha noma yimuphi umsindo wakho bese uwuzwa ngendlela ayizwa ngayo.
I-alligator yaseMelika izwa kahle ngokwesilwane esihuquzelayo: kusukela ku-100 kuya ku-4 000 Hz, kungcono eduze kuka-1 000 Hz, ngenxa yesikhumba sendlebe sangempela esivikelwa yisivalo sesikhumba esivalayo lapho intshonalanga. Lowo mkhakha yilapho ngqo kuzwakala khona ukububula kwabadala nokukhala kwamaphuphu, izingxoxo ezimbili ezidabula amanzi ngisho nodaka lwesidleke.
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 | 4 kHz |
| Umsindo awuzwa kacace kunayo yonke | 1 kHz |
| Okuzwa wena | 20 Hz – 20 kHz |
Izindlebe zakho vs. ezika-Ingwenya
Ngakolunye uhlangothi uphuthelwa imisindo ephakeme oyizwayo wena: ngaphezu kuka-4 kHz, kuye akusekho lutho.
I-audiogram
| I-Hertz (Hz) | Umkhawulo wokuzwa |
|---|---|
| 100 Hz | 75 dB |
| 200 Hz | 62 dB |
| 400 Hz | 52 dB |
| 600 Hz | 47 dB |
| 800 Hz | 44 dB |
| 1 kHz | 44 dB |
| 1.5 kHz | 52 dB |
| 2 kHz | 63 dB |
| 3 kHz | 79 dB |
| 4 kHz | 91 dB |
In-air thresholds (dB re 20 µPa) approximated from auditory-evoked-potential data; crocodilians have a functional tympanic ear, best ~1 kHz. Higgs et al. measured in-air responses to ~8 kHz; the 4 kHz cap reflects the more sensitive band.
Ingabe u-Ingwenya uzwa izinto ongenakuzizwa wena?
U-Ingwenya ubamba konke kusukela ku-100 Hz (ophansi kakhulu) kuya ku-4 kHz (ophakeme kakhulu), futhi uzwa kacace kakhulu eduze kuka-1 kHz.
Ngakolunye uhlangothi uphuthelwa imisindo ephakeme oyizwayo wena: ngaphezu kuka-4 kHz, kuye akusekho lutho.
Imibuzo evamile
Yimiphi imisindo ezwiwa ngu-Ingwenya?
U-Ingwenya ubamba konke kusukela ku-100 Hz (ophansi kakhulu) kuya ku-4 kHz (ophakeme kakhulu), futhi uzwa kacace kakhulu eduze kuka-1 kHz.
Ingabe u-Ingwenya uzwa izinto ongenakuzizwa wena?
Ngakolunye uhlangothi uphuthelwa imisindo ephakeme oyizwayo wena: ngaphezu kuka-4 kHz, kuye akusekho lutho.
I-Animal Ears yenza kanjani ukuthi umsindo uzwakale njengoba u-Ingwenya ewuzwa?
Ososayensi balinganisile, izinga ngezinga, ukuthi umsindo kufanele ube mkhulu kangakanani ukuze u-Ingwenya 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
- Higgs, D.M. et al. (2002). Amphibious auditory responses of the American alligator. J. Comp. Physiol. A, 188, 217–223. doi:10.1007/s00359-002-0296-8
- Wever, E.G. (1971). Hearing in the Crocodilia. PNAS, 68, 1498–1500. doi:10.1073/pnas.68.7.1498
Ezinye izilwane
Isibankwa i-gecko
Indlebe engcono kunazo zonke phakathi kwezibankwa, ilungiselelwe ngqo ukukhala kwayo.
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.