@article{oai:kansai-u.repo.nii.ac.jp:00011615,
 author = {吉田, 宗弘},
 issue = {3},
 journal = {工学と技術 : 関西大学工学会誌},
 month = {Nov},
 note = {To evaluate the environment of river land, butterfly community was monitored by a transect-count method at a land of Katsura river located in Kyoto city in 1997. Eight families, 30 species and 580 individuals were observed. Species most observed was Pieris rapae, which occupied 45.8% of the butterfly community. Although Morishita's diversity index (β index) of the community in the river land was lower than those of several residential suburbs in Kansai area, Sunose's EI index of the community in the river land was higher than those of the residential suburbs. Pianka's α indices showed that the degree of overlap among the butterfly communities in the river land and the residential suburbs was high. These results indicate that butterfly community of a river land does not quantitatively but qualitatively differ from that of a residential suburb near the river land., 報文, 日本学術振興会科学研究費(基盤研究 (C),·No.12680534)},
 pages = {29--35},
 title = {京都市桂川河川敷のチョウ類群集．河川敷と都市近郊住宅地のチョウ類群集の比較},
 volume = {12},
 year = {2001}
}