가야산국립공원 까막딱다구리의 번식 현황 = Breeding Status of the Black Woodpecker (Dryocopus martius) in Gayasan National Park

다국어 초록 (Multilingual Abstract)

This study was conducted from April 2012 to June 2012 to analyze breeding status of Black woodpeckers (Dryocopus martius) in the Gayasan National Park. Nest height, tree diameter which a nest built and altitude at the nest site of Black woodpeckers were 17.4 m, 63.8 cm and 587 m, respectively. A pair of Black woodpeckers completed a clutch in 4 eggs on 7 May and 3 of eggs hatched on 24 May 2012. Both female and male incubated eggs and never left eggs without one of parents. A male more contributed to build a nest than a female. Incubation duration was higher in a male than in a female. Nestlings made a begging call in a nest during the growing period. Begging frequency of nestlings increased from 11 days up to 20 days after hatching. After then, nestlings reduced begging and fledged a nest 24 days after hatching. This study provided information of breeding ecology to protect and manage population of Black woodpeckers which are endangered species in South Korea.

참고문헌 (Reference)

1 Kim SH, "The endangered birds in Korea" National Institute of Biological Resources 184-, 2012

2 Won BO, "Textbook of animals and plants in Korea, In The 25th (Birds)" Ministry of Education 1126-, 1981

3 Mikusinski G, "Population trends in black woodpecker in relation to changes and characteristics of European forests" 18 : 363-369, 1995

4 Ham GH, "Ecological studies of endangered birds and their conservation in Korea (II); Breeding ecology of the Tristram's Woodpecker (Dryocopus javensis richardsi Tristram in Korea)" 83-103, 1980

5 Yoon MB, "Colorful Bird Guide, Birds of Korea" Kyohaksa Press 1994

6 Johnsson K, "Characteristics and utilization of old Black Woodpecker Dryocopus martius holes by hole-nesting species" 135 : 410-416, 1993

7 Iso K, "Breeding habitats and nest tree characteristics of Dryocopus martius in central Hokkaido" 38 : 157-165, 1990

8 Hirotomi K, "Breeding biology of in central Hokkaido" 25 : 76-92, 1993

9 Rolstad JP, "Black woodpecker use of habitats and feeding substates in a managed Scandinavian forest" 62 : 11-23, 1998

10 Won BO, "Birds of peninsula" Academi press 578-586, 2012

11 Lee JH, "A study on the use of habitats by the Black Woodpecker (Dryocopus martius)" Seoul Nationl Univ 2000

12 Choi JS, "A study on status and conservation of breeding site" 41 : 94-97, 1995