@article{oai:kindai.repo.nii.ac.jp:00005310,
 author = {片山,  涼子 and 秋山,  由子 and 大畑,  貴史 and 石川,  裕貴 and 岡野,  めぐみ and 千田,  海帆 and 高良,  真佑子 and 原田,  隆成 and 堀内,  洋平 and 松田,  すみれ and 桜谷,  保之},
 issue = {45},
 journal = {近畿大学農学部紀要, Memoirs of the Faculty of Agriculture of Kinki University},
 month = {Mar},
 note = {[Synopsis] Seasonal and annual changes of wild bird communities were observed in the coppice, pond and grassland on Nara Campus of Kinki University every year from 1995 to 2010 with exception of 2005, and from January to May in 2008. The seasonal occurrence pattern varied according to breeding types; migrant (summer) breeders, winter visitors and passage visitors. The annual changes of most resident breeders were small, however the number of individuals of some summer breeders and winter visitors tended to decrease. This decrease may have been caused by the changes in the environment, such as an invasion by arian species. The ecological pyramid of numbers of birds was observed on this campus; raptors occupied the upper portion and the herbivorous birds occupied bottom portion of the pyramid. On the Nara Campus of Kinki University, the bird communities are stable, though some migrants and visitors affect the structure of bird communities., application/pdf},
 pages = {17--46},
 title = {〈原著〉近畿大学奈良キャンパスにおける野鳥群集の季節的・年次的変動(2)--1995年～2010年の調査結果},
 year = {2012},
 yomi = {カタヤマ, リョウコ and アキヤマ, ユウコ and オオハタ, タカシ and イシカワ, ユウキ and オカノ, メグミ and センダ, カイホ and コウラ, マユコ and ハラダ, リュウセイ and ホリウチ, ヨウヘイ and マツダ, スミレ and サクラタニ, ヤスユキ}
}