Abstract
Bird communities on the 20 fragmented woodlots in a suburban area were surveyed in the Tokorozawa City, Central Japan, to analyze the factors that influenced the distribution of birds. Our results showed that woodlot area is an important predictor of the number of individuals and the species richness of birds in each woodlot. Based on the species composition of birds in wintering season, the fragmented woodlots were classified into four types by TWINSPAN: those are core woodlots, woodlots surrounding core ones, isolated and small woodlots, and isolated and middle-sized woodlots. By canonical discriminant analysis, it was indicated that the connectivity between woodlots and the vegetation structure are also important factors influencing bird communities. The necessity of controlling these factors for avian conservation was pointed out.
| Original language | English |
|---|---|
| Pages (from-to) | 298-310 |
| Number of pages | 13 |
| Journal | Ekologia Bratislava |
| Volume | 17 |
| Issue number | 3 |
| Publication status | Published - 1998 |
| Externally published | Yes |
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ASJC Scopus subject areas
- Ecology
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Factors influencing bird distribution among isolated woodlots on a heterogeneous landscape in Saitama Pref., Japan. / Ichinose, Tomohiro; Katoh, Kazuhiro.
In: Ekologia Bratislava, Vol. 17, No. 3, 1998, p. 298-310.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Factors influencing bird distribution among isolated woodlots on a heterogeneous landscape in Saitama Pref., Japan
AU - Ichinose, Tomohiro
AU - Katoh, Kazuhiro
PY - 1998
Y1 - 1998
N2 - Bird communities on the 20 fragmented woodlots in a suburban area were surveyed in the Tokorozawa City, Central Japan, to analyze the factors that influenced the distribution of birds. Our results showed that woodlot area is an important predictor of the number of individuals and the species richness of birds in each woodlot. Based on the species composition of birds in wintering season, the fragmented woodlots were classified into four types by TWINSPAN: those are core woodlots, woodlots surrounding core ones, isolated and small woodlots, and isolated and middle-sized woodlots. By canonical discriminant analysis, it was indicated that the connectivity between woodlots and the vegetation structure are also important factors influencing bird communities. The necessity of controlling these factors for avian conservation was pointed out.
AB - Bird communities on the 20 fragmented woodlots in a suburban area were surveyed in the Tokorozawa City, Central Japan, to analyze the factors that influenced the distribution of birds. Our results showed that woodlot area is an important predictor of the number of individuals and the species richness of birds in each woodlot. Based on the species composition of birds in wintering season, the fragmented woodlots were classified into four types by TWINSPAN: those are core woodlots, woodlots surrounding core ones, isolated and small woodlots, and isolated and middle-sized woodlots. By canonical discriminant analysis, it was indicated that the connectivity between woodlots and the vegetation structure are also important factors influencing bird communities. The necessity of controlling these factors for avian conservation was pointed out.
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UR - http://www.scopus.com/inward/citedby.url?scp=0031793827&partnerID=8YFLogxK
M3 - Article
VL - 17
SP - 298
EP - 310
JO - Ekologia Bratislava
JF - Ekologia Bratislava
SN - 1335-342X
IS - 3
ER -