HEARING IN THE RED-BILLED FIREFINCH LAGON O S TIC TA SENEGALA AND THE SPANISH TIMBRADO CANARY SERINUS CANARIA: THE INFLUENCE OF NATURAL AND ARTIFICIAL SELECTION ON AUDITORY ABILITIES AND VOCAL STRUCTURE
HEARING IN THE RED-BILLED FIREFINCH LAGON O S TIC TA SENEGALA AND THE SPANISH TIMBRADO CANARY SERINUS CANARIA: THE INFLUENCE OF NATURAL AND ARTIFICIAL SELECTION ON AUDITORY ABILITIES AND VOCAL STRUCTURE
复制标题
红嘴火雀泻湖 O S TIC TA 塞内加尔和西班牙廷布拉多金丝雀 Serinus Canaria 的听力:自然和人工选择对听觉能力和发声结构的影响
DOI:
10.1080/09524622.2004.9753516
复制
发表时间:
2004
期刊:
影响因子:
1.8
通讯作者:
R. Dooling
中科院分区:
文献类型:
--
作者:
B. Lohr;Amanda M. Lauer;Melonie R. Newman;R. Dooling
ABSTRACT We tested the auditory sensitivity of red-billed firefinches Lagonosticta senegal0061 and Spanish timbrado canaries Serinus canaria. Both these species produce songs and calls that are narrowband and relatively high in frequency, with spectral energy falling predominantly in the region of 3–6 kHz. Hearing thresholds were measured in these two species and compared to the auditory sensitivity of closely related species: the well studied zebra finch Taeniopygia guttata, and other strains of canary bred for song. Auditory thresholds were similar in both groups of birds, with firefinches having an audiogram typical for that of small birds. Timbrado canaries exhibited an audiogram with its greatest sensitivity in the relatively high region of 4–6 kHz, corresponding to the peak frequency of its calls. Critical ratios measured over a range of several octaves increased in a monotonie fashion at a rate of 2–3 dB per octave for both firefinches and timbrado canaries. Critical ratios in these two species are similar to what has been found in most other small passerine species, suggesting spectral resolving abilities similar to most small birds tested to date.
DOI:
--
发表时间:
1987
期刊:
Journal of comparative psychology (Washington, D.C. : 1983)
影响因子:
--
作者:
Okanoya,K;Dooling,RJ
通讯作者:
Dooling,RJ
影响因子:
1.4
作者:
OKANOYA, K;DOOLING, RJ
通讯作者:
DOOLING, RJ
DOI:
10.1121/1.392885
发表时间:
1985
期刊:
The Journal of the Acoustical Society of America
影响因子:
--
作者:
Okanoya,K;Dooling,RJ
通讯作者:
Dooling,RJ