Clutch size,reproductive success,and growth rate of the Little Egrets Egretta garzetta
-
- Kim Jungsoo
- Kyung Hee University
-
- Koo Tae-Hoe
- Kyung Hee University
-
- Oh Hong-Shik
- Cheju National University
-
- 毛利 孝之
- Faculty of Agriculture, Kyushu University
この論文をさがす
説明
We studied clutch size, reproductive success and growth rate of the Little Egerts Egretta garzetta in three mixed species heronries in Pyongtaek, Korea, 2000. The mean clutch size of the Little Egrets was 3.48±0.93eggs, and the mean initial brood size was 2.65±1.90 chics, and mean final blood size was 2. 86±0.90 chicks. The initial Blood size was highly significant between clutch sizes (ANOVA,p<0.01), and final blood size was high difference not only between clutch sizes but also between initial brood sizes (ANOVA,p<0.01). Hatching success and fledging success was highly significant between clutch sizes(ANOVA,p<0.01). Growth rate between initial brood size, weight(ANOVA,p<0.05), culme length (ANOVA,p<0.01) and wing length (ANOVA,p<0.01) had significantly different. Between hatching orders per nest, culmen (ANOVA,p<0.05) and wing (t-test, p<0.05) length has significantly different in initial blood size 3 and in initial blood size2, resoectively. However, tarsus-length growth rate was not significant between hatching orders, and between initial blood sizes.
収録刊行物
-
- Journal of the Faculty of Agriculture, Kyushu University
-
Journal of the Faculty of Agriculture, Kyushu University 51 (1), 135-138, 2006-02-01
Faculty of Agriculture, Kyushu University
- Tweet
詳細情報 詳細情報について
-
- CRID
- 1390572174637172608
-
- NII論文ID
- 110004037021
-
- NII書誌ID
- AA00247166
-
- DOI
- 10.5109/4723
-
- HANDLE
- 2324/4723
-
- ISSN
- 00236152
-
- 本文言語コード
- en
-
- 資料種別
- departmental bulletin paper
-
- データソース種別
-
- JaLC
- IRDB
- Crossref
- CiNii Articles
- OpenAIRE