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한국생태학회 / v.20, no.6, 1997년, pp.423-438 
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참개구리(Rana nigromaculata)의 짝짓기 소리의 구조와 변이
( Mating Call Structure and Variation of the Frog Rana nigromaculata ) |
| 박시룡;양서영; 한국교원대학교 생물교육과;인하대학교 생물학과;
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| 초 록 |
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| The structure and variation of the mating call in Rana nigromaculata was studied in a population at Da-rak, Chong-won, Chung-buk (36$circ$ 37' latitude, 127$circ$ 21' longitude) in Korea. The mating call consists of 3 to 8 pulse groups divided by clear silent intervals. Each pulse group is also composed of fine pulses. Temperature and body size affect the temporal and spectral characteristics of the mating call. Pulse, pulse group repetition rate and dominant frequency rise with increasing temperature, whereas pulse grouprepetition rate and dominant frequency decrease with increasing body size. A playback experiment was designed to establish the effect of a potential intruder on male calling. During the stimulus periods, resident males markedly decreased the pulse repetition rate, and icreased the rate of pulse groups, dominant frequency, and the number of call groups. This results indicate that this species responds in a graded fashion when interacting with other individuals. |
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| 키워드 |
| Mating call;Rana nigromaculata;Pulse group;Dominant frequency; |
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The Korean Journal of Ecology / v.20, no.6, 1997년, pp.423-438
한국생태학회
ISSN : 1225-0317
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199711919962855)
언어 : 한국어 |
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| 논문 제공 : KISTI 한국과학기술정보연구원 |
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