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题名: First feeding and subsequent growth performances in piscivorous larvae of Chinese perch Siniperca chuatsi (Perciforms: Sinipercidae)
作者: Xiong, Yuyu1, 3; Tang, Qiongying1; Xin, Jianfeng1, 4; Wang, Qingyun2; Zhu, Sihua2; Cao, Wenxuan1
通讯作者: Cao, WX (reprint author), Chinese Acad Sci, Inst Hydrobiol, Key Lab Aquat Biodivers & Conservat, 7 Donghu Rd, Wuhan 430072, Hubei, Peoples R China.
关键词: Siniperca chuatsi ; First feeding ; Learning ; Larval growth
刊名: ENVIRONMENTAL BIOLOGY OF FISHES
发表日期: 2013-12-01
DOI: 10.1007/s10641-013-0112-z
卷: 96, 期:12, 页:1353-1359
收录类别: SCI
文章类型: Article
部门归属: [Xiong, Yuyu; Tang, Qiongying; Xin, Jianfeng; Cao, Wenxuan] Chinese Acad Sci, Inst Hydrobiol, Key Lab Aquat Biodivers & Conservat, Wuhan 430072, Hubei, Peoples R China; [Wang, Qingyun; Zhu, Sihua] Wuhan Fisheries Res Inst, Wuhan, Peoples R China; [Xiong, Yuyu] Chinese Acad Sci, Grad Univ, Beijing, Peoples R China; [Xin, Jianfeng] Jinan Univ, Inst Hydrobiol, Guangzhou, Guangdong, Peoples R China
WOS标题词: Science & Technology ; Life Sciences & Biomedicine
资助者: National Natural Science Foundation of China [NSFC 30671601]
类目[WOS]: Ecology ; Marine & Freshwater Biology
研究领域[WOS]: Environmental Sciences & Ecology ; Marine & Freshwater Biology
摘要: The success of first feeding is influenced by many factors, such as prey availability, and is critical to subsequent larval growth performances. To test the advantages of prey exposure before complete yolk absorption in piscivorous larvae, feeding incidence and specific growth rate were longitudinally measured in Chinese perch Siniperca chuatsi larvae first fed at different ages. The results showed that Chinese perch larvae were able to capture live piscine prey at 4 DAH (days after hatching), 1 day before complete yolk absorption. The feeding incidence and specific growth rate were higher in larvae first fed at 4 DAH than in larvae first fed at 5 or 6 DAH. These results indicate that prey exposure experience can facilitate the onset of first feeding, and that successful exogenous feeding, even before complete yolk absorption, is important for growth performances of piscivorous fish larvae.
英文摘要: The success of first feeding is influenced by many factors, such as prey availability, and is critical to subsequent larval growth performances. To test the advantages of prey exposure before complete yolk absorption in piscivorous larvae, feeding incidence and specific growth rate were longitudinally measured in Chinese perch Siniperca chuatsi larvae first fed at different ages. The results showed that Chinese perch larvae were able to capture live piscine prey at 4 DAH (days after hatching), 1 day before complete yolk absorption. The feeding incidence and specific growth rate were higher in larvae first fed at 4 DAH than in larvae first fed at 5 or 6 DAH. These results indicate that prey exposure experience can facilitate the onset of first feeding, and that successful exogenous feeding, even before complete yolk absorption, is important for growth performances of piscivorous fish larvae.
关键词[WOS]: MACKEREL SCOMBEROMORUS-NIPHONIUS ; COMPENSATORY GROWTH ; FORAGING BEHAVIOR ; DIGESTIVE-SYSTEM ; FLOUNDER LARVAE ; MANDARIN FISH ; SEA BASS ; SURVIVAL ; TEMPERATURE ; FOOD
语种: 英语
WOS记录号: WOS:000326051300004
ISSN号: 0378-1909
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.ihb.ac.cn/handle/342005/19529
Appears in Collections:水生生物多样性与资源保护研究中心_期刊论文

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作者单位: 1.Chinese Acad Sci, Inst Hydrobiol, Key Lab Aquat Biodivers & Conservat, Wuhan 430072, Hubei, Peoples R China
2.Wuhan Fisheries Res Inst, Wuhan, Peoples R China
3.Chinese Acad Sci, Grad Univ, Beijing, Peoples R China
4.Jinan Univ, Inst Hydrobiol, Guangzhou, Guangdong, Peoples R China
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