An in situ estimate of food consumption by icefish in Lake Chaohu, China
文献类型:期刊论文
作者 | Guo, LG; Xie, P |
刊名 | JOURNAL OF FRESHWATER ECOLOGY
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出版日期 | 2005-12-01 |
卷号 | 20期号:4页码:671-676 |
关键词 | FISH DAILY RATION |
ISSN号 | 0270-5060 |
通讯作者 | Xie, P, Chinese Acad Sci, Grad Sch, State Key Lab Freshwater Ecol & Biotechnol China, Donghu Expt Stn Lake Ecosyst,Inst Hydrobiol, Wuhan 430072, Peoples R China |
中文摘要 | The icefish (Neosalanx taihuensis) of Lake Chaohu, China, foraged almost exclusively on crustacean zooplankton in both spring and summer. The icefish showed diurnal feeding periodicity, with peak feeding in the morning. No food was observed in icefish guts collected at night. Our results indicate that that the icefish was a particulate feeder and light intensity greatly affected its foraging on zooplankton. Daily consumption of zooplankton by icefish varied significantly both diurnally and among seasons, which ranged from 0.22 to 2.23 g (wet weight) per 100 g wet fish weight at temperatures between 16.3 degrees C (spring) and 28.8 degrees C (summer). |
英文摘要 | The icefish (Neosalanx taihuensis) of Lake Chaohu, China, foraged almost exclusively on crustacean zooplankton in both spring and summer. The icefish showed diurnal feeding periodicity, with peak feeding in the morning. No food was observed in icefish guts collected at night. Our results indicate that that the icefish was a particulate feeder and light intensity greatly affected its foraging on zooplankton. Daily consumption of zooplankton by icefish varied significantly both diurnally and among seasons, which ranged from 0.22 to 2.23 g (wet weight) per 100 g wet fish weight at temperatures between 16.3 degrees C (spring) and 28.8 degrees C (summer). |
WOS标题词 | Science & Technology ; Life Sciences & Biomedicine |
学科主题 | Ecology; Limnology |
类目[WOS] | Ecology ; Limnology |
研究领域[WOS] | Environmental Sciences & Ecology ; Marine & Freshwater Biology |
关键词[WOS] | FISH DAILY RATION |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000233141200008 |
公开日期 | 2010-10-13 |
源URL | [http://ir.ihb.ac.cn/handle/152342/9104] ![]() |
专题 | 水生生物研究所_中科院水生所知识产出(2009年前)_期刊论文 |
作者单位 | Chinese Acad Sci, Grad Sch, State Key Lab Freshwater Ecol & Biotechnol China, Donghu Expt Stn Lake Ecosyst,Inst Hydrobiol, Wuhan 430072, Peoples R China |
推荐引用方式 GB/T 7714 | Guo, LG,Xie, P. An in situ estimate of food consumption by icefish in Lake Chaohu, China[J]. JOURNAL OF FRESHWATER ECOLOGY,2005,20(4):671-676. |
APA | Guo, LG,&Xie, P.(2005).An in situ estimate of food consumption by icefish in Lake Chaohu, China.JOURNAL OF FRESHWATER ECOLOGY,20(4),671-676. |
MLA | Guo, LG,et al."An in situ estimate of food consumption by icefish in Lake Chaohu, China".JOURNAL OF FRESHWATER ECOLOGY 20.4(2005):671-676. |
入库方式: OAI收割
来源:水生生物研究所
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