|
|
|
한국생태학회 / v.22, no.2, 1999년, pp.65-68 
|
( Vertical Distribution of Foraging Tits in Mixed Species Flocks in Urban Forests ) |
| ; ;
|
|
|
 |
|
| |
| 초 록 |
|
|
| In December-January of 1996-1997 and 1997-1998, information was gathered about vertical distribution of foraging sites of tits in 34 flocks in coniferous and deciduous forests. There was a significant effect of forest type on the distribution of foraging sites of each species. Habitat was classified into 5 height layers vertically: ground, bushes (usually＜1.5 m, up to 3 m), tree layer 1 (up to 1/3 of tree height), tree layer 2 (1/3-2/3 tree height). and tree layer 3 (＞2/3 tree height). There were differences among species: great tit (Parus major) foraged mostly on the ground, coal tit (P. ater) and long-tailed tit (Acrocephalus caudatus) - on the highest tree layer, marsh tit (P. palustris) was often seen on bushes, and varied tit (P. varius) - in tree layer 2. Smaller species used upper and outer parts of trees. suggesting that, like in most other similar studies. larger dominant species prevented smaller species from using inner parts of trees. |
| |
| 키워드 |
| Foraging;Korea;Mixed flocks;Parus species;Urban forests;Tits;Wildlife; |
| |
|
|
|
|
The Korean Journal of Ecology / v.22, no.2, 1999년, pp.65-68
한국생태학회
ISSN : 1225-0317
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199911922412869)
언어 : 영어 |
|
| 논문 제공 : KISTI 한국과학기술정보연구원 |
|
|
|
|
|
|
