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韓國에 서식하는 휘파람새(Cettia diphone) Song의 특성
尹茂夫 慶熙大學校 1995 論文集 Vol.24 No.-
The stereotyped songs of seventy seven Bush warbler(Cettia diphone) males were recorded at twenty one localities from Gosung at Gangwon Do to Jeju island during breeding seasons from 1984 to 1994. 637songs of 62 males of Bush Warbler were analysed through syllable sharing and quantative multiple analysis, in order to investigate identification of geographic song variation of Bush Warbler songs. A special variables used for quantative multiple analysis, the eight variables of songs consisted of number of note in whistle portion(NNWP), dominance frequency in whistle portion(DFWP), duration of whistle portion(DWP) within whistle portion composed as anterior parts of songs, duration of complex syllable portion(DCSP), maximum frequency of complex syllable portion(MACSP), minimum frequency of complex syllable portion(MICSP) within complex syllable portion composed as posterior parts of songs, interval between whistle portion and complex syllable portion(IWC), and duration of song(SD) related total parts of songs. Bush Warbler songs consisted of whistle portion that induced song and complex syllable portion that enclosed song. Males of Bush Warbler have from one to four song types(M=1.94, N=63) per individual. The number of song type tended to increase as the latitude of recording locality declined. There was no difference in song duration of Bush Warbler songs between recording localities (M+SD=1.13±0.15sec, N=637). Number of note in whistle portion of Bush Warbler songs had from one to fifteen (M+SD=4.42±2.29, N=637) differences according to recording localities. Dominance frequency of whistle portion was higher in southern costal localities than in inland localities. Total number of syllables in Bush Warbler songs analysed with sonagram was thirty five and mean number of syllable per individual was 3.3(N=62indv.)syllables. Distribution of syllables was localized but it was impossible to identify the song dialects of Bush Warbler songs by using syllable sharing. From the results of quantative multiple analyses with the eight song characteristic variables. I could identify geographic song variation of Bush Warbler in Korea. Specially, there was definite discrimination between inland localities and southern costal localities. Geographic song variation groups in inland localities divided into two subgroups; one included Cheonwon and Geochang locality, the other included Gapyeong, Naju, Ganghwa and Buan locality. Geographic song variation groups in southern costal localities divided into three subgroups; one was Yeosu locality, another Jeju, the other Goeje locality.
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尹茂夫 慶熙大學校 1982 論文集 Vol.11 No.-
1. Line censuses were made along the Kyung Hee Campus of Seoul Korea peninsula from January 1, 1979 to November 25, 1980. 2. The number per hour and percentage dominance (for the total of all species) were calculated to show indices for relative density an abundance of each species. 3. One census routes, the number of species recorded, and crude density by the number of birds per kilometer, hour and hectare listed bellow: 1) Summer June 11, 1979...41.17/km, 1.40/h, 12.06/ha(8 species, 70 Individuals) June 1, 1980...44.70/km, 2.53/h, 13.10/ha(9 Species, 76 Individuals) 2) Winter Jan 6, 1979...55.88/km, 81.89/h, 16.37/ha(15 Species, 95 Individuals) Jan 13, 1980...40.58/km, 13.80/h, 11.89/ha(14 Species, 69 Individuals) 4. Of 1,694 individuals of 59 species of birds recorded in the Kyung Hee University Campus are. Magpie, Pica pica, Tree Sparrow, Passer montanus, Great Tit. Parus major, Grey starling, Strunus cineraceus were recorded to be dominant species which were characteristic species of their habitats(Fig 3,4). 5. Whereas most of the other area in the central region Seoul of Korea have suffered from devastation, the area Kyung Hee University campus is unspoiled and covered with broad leaved tree. This area is a heavily mixed forest in which breed the Ring-necked Phesant, Phasianus colchicus, Tricolor Flycatcher, Ficedula zanthopygia, Great Tit, Parus major, Crow Tit, Paradoxornis webbiana and important passerine birds. Accordingly, this are should be protected through effective means of management.
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민통선지역에 도래하는 두루미(Grus japonensis)의 도래실태에 대한 연구
윤무부 慶熙大學校 1993 論文集 Vol.22 No.-
The size of Grus japonensis groups which wintering in Kyungki-Do Paju-Gun Munbal-Ri, Kyungki-do Kangwha-Gun and Kilsang-Myon Yeocha-Ri, Kangwon-Do Cheolwon-Gun Weoljung-Ri has been reduced year and year. I surveyed the condition of migration at each wintering grounds to understand the cause of the reduction and the results are as following. The average and standard deviation of population of Grus japonensis in the Kyungki-Do Paju-Gun Munbal-Ri was 6.50±4.1 from November 1992 to February 1993. The reduction of food which result from the contamination of Han river probably caused the reduction of Grus japonesis group in this area. The average and standard deviation of population of Grus japonensis in the Kyungki-Do Kangwha-Gun Whado-Myon Sundu-Ri and Kilsang-Myon Yeocha-Ri was 5.00±1.63 from November 1992 to February 1993. It can be thought that the cause of the reduction of wintering group size was increasing number of tourist. The average and standard deviation of population of Grus japonensis in the Kangwon-Do Cheolwon-Gun Dongsung-Eup from November 1992 to Febrary 1993 was 53.00±3.40 and it was relatively constant. The number of Grus japonensis in this area was large compare to other regions and other regions showed the large reduction of the number of Grus japonensis.
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윤무부,Yun, Mu-Bu 한국과학기술단체총연합회 1996 과학과 기술 Vol.29 No.8
"수출만이 살길"이라고 우리는 지난 20~30년간 수출과 더불어 외화벌이에만 급급해 온 결과 국민들에게 풍요는 안겼지만 결국 쓰레기와 각종 오염물질로 전 국토가 몸살을 앓고 있다. 뒤늦게나마 우리는 자연보호운동을 벌이고 있는데 이 자연보호운동을 평가한다면 과연 몇점이나 받을 수 있을런지.
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