농촌지역에서 서식하는 집비둘기(Columba livia)의 번식생태

• Published in: 한국조류학회지 Vol. 14; no. 2; pp. 127 - 134
• Main Authors: 김상진(Sang-Jin Kim), 이두표(Doo-Pyo Lee)
• Format: Journal Article
• Language: Korean
• Published: 한국조류학회 2007; 한국조류학회II
• Subjects: 생물학; 성장률; Incubation period; 포란기간; Growth rate; 집비둘기; Fledging success rate; 이소성공률; 한배란수; Clutch size; Pigeon
• ISSN: 1225-9179; 2586-6893

농촌 지역에 서식하는 집비둘기의 번식생태를 밝히기 위하여 2006년 3~6월까지 전라남도 함평에서 조사하였다. 알 크기는 장경 38.8±1.50㎜, 단경 28.5±1.00㎜, 무게 16.9±2.02g, 알 껍질 두께 0.32±0.04㎜이었다. 조사한 63개 둥지에서 한배란수는 평균 1.94±0.25개이며, 한배란수가 2개인 것이 93.7%, 1개인 것이 6.3%이었다. 포란기간은 평균 17.5±1.0일(15~21일)이며, 부화율은77.0%이었다. 새끼의 체중은 약 14일까지 급격히 증가, 20일 정도에 최고점, 21일부터 이소할 때까지는 조금씩 감소하였다. 새끼의 날개, 부척 및 부리길이는 연령과 함께 증가하였다. 육추기간은 평균 31.8±2.11일(27~35일)이며, 이소율은 74.5%이었다. 본 연구 결과는 도심 및 공단지역에서 기 보고된 결과와 비교하여 논의 하였다. The breeding ecology of feral pigeons (Columba livia) was studied at the rural area of Hampyeong-gun, Jeollanam-do, from March to June 2006. The mean measurement of 134 eggs was 38.8±1.50㎜ in length, 28.5±1.00㎜ in width, 0.32±0.04㎜ in egg shell thickness, and 16.9±2.02g in weigt. In measured 63 nests, the mean clutch size was 1.94±0.25 eggs. Of them, two-egg clutch was 93.7%, and one-egg clutch was 6.3%. The mean incubation length was 17.5±1.0 days(range 15 to 21 days), the hatchability was 77.0%. The nestlings gained weight rapidly until about 14 days old. Thereafter, the body weight gain slowed and reached a peak at about 20 days old. After this peak, a slight drop was seen and growth reduction ensured before fledging. Growth of primary wing, tarsus and bill length increased with age. The mean brooding period was 31.8±2.11 days (range 27 to 35 days), the rate of fledging success was 77.0%. These results were discussed in detail compared with the previous reports from urban and industrial areas. KCI Citation Count: 0