Quality and contribution of food sources to Australian lungfish evaluated using fatty acids and stable isotopes | |
Tao, Juan1,2,3; Kennard, Mark J.2; Roberts, David T.4; Fry, Brian2; Kainz, Martin J.5; Chen, Yifeng3; Bunn, Stuart E.2 | |
2020 | |
Source Publication | AQUATIC SCIENCES
![]() |
ISSN | 1015-1621 |
Volume | 82Issue:1Pages:11 |
Abstract | The Australian lungfish, Neoceratodus forsteri Krefft, 1870, is a threatened species whose long-term persistence is at risk due to land-use intensification, water resource development, and other human pressures. Changes to the hydrology of rivers has the potential to alter the availability of certain high-quality food resources for this species, that may impact recruitment success, and contribute to population declines. This study analysed the fatty acid (FA) composition of lungfish eggs and fin tissues from two locations upstream and downstream of a large dam in the Brisbane River. We tested the hypothesis that river impoundment and flow alteration associated with the dam have altered the dietary composition and the FA composition of important dietary items for N. forsteri which translates to the body tissues and eggs. The contribution of each food source was estimated with mixing models using carbon and nitrogen stable isotopes. The total FA content in lungfish fin and eggs was significantly higher in downstream sites compared to upstream. Few significant differences in FA contents of the nine potential lungfish food sources were found between sites upstream and downstream of the dam. Stable isotope analyses of lungfish fin tissues revealed the most likely food sources were gastropods, bivalves, and crustaceans, however their relative importance differed upstream and downstream of the dam. Collectively, these results indicate that the dam did not negatively affect food quality for lungfish downstream. The most likely mechanism for potential FA deficiency and subsequent impacts on recruitment success in N. forsteri would be due to changes to the availability of high-quality food sources. This study highlights the need for future research to determine whether the low FA contents we observed in lungfish, is a function of broader environmental changes, or if FA contents are naturally low for this sub-tropical species. |
Keyword | Neoceratodus forsteri Human disturbance Reproduction Fatty acid Stable isotope Food quality |
DOI | 10.1007/s00027-019-0680-x |
Funding Organization | Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Seqwater ; Seqwater ; Seqwater ; Seqwater ; Seqwater ; Seqwater ; Seqwater ; Seqwater ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Griffith University ; Griffith University ; Griffith University ; Griffith University ; Griffith University ; Griffith University ; Griffith University ; Griffith University ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Seqwater ; Seqwater ; Seqwater ; Seqwater ; Seqwater ; Seqwater ; Seqwater ; Seqwater ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Griffith University ; Griffith University ; Griffith University ; Griffith University ; Griffith University ; Griffith University ; Griffith University ; Griffith University ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Seqwater ; Seqwater ; Seqwater ; Seqwater ; Seqwater ; Seqwater ; Seqwater ; Seqwater ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Griffith University ; Griffith University ; Griffith University ; Griffith University ; Griffith University ; Griffith University ; Griffith University ; Griffith University ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Seqwater ; Seqwater ; Seqwater ; Seqwater ; Seqwater ; Seqwater ; Seqwater ; Seqwater ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Griffith University ; Griffith University ; Griffith University ; Griffith University ; Griffith University ; Griffith University ; Griffith University ; Griffith University ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Seqwater ; Seqwater ; Seqwater ; Seqwater ; Seqwater ; Seqwater ; Seqwater ; Seqwater ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Griffith University ; Griffith University ; Griffith University ; Griffith University ; Griffith University ; Griffith University ; Griffith University ; Griffith University ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Seqwater ; Seqwater ; Seqwater ; Seqwater ; Seqwater ; Seqwater ; Seqwater ; Seqwater ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Griffith University ; Griffith University ; Griffith University ; Griffith University ; Griffith University ; Griffith University ; Griffith University ; Griffith University ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Seqwater ; Seqwater ; Seqwater ; Seqwater ; Seqwater ; Seqwater ; Seqwater ; Seqwater ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Griffith University ; Griffith University ; Griffith University ; Griffith University ; Griffith University ; Griffith University ; Griffith University ; Griffith University ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Seqwater ; Seqwater ; Seqwater ; Seqwater ; Seqwater ; Seqwater ; Seqwater ; Seqwater ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Griffith University ; Griffith University ; Griffith University ; Griffith University ; Griffith University ; Griffith University ; Griffith University ; Griffith University |
Indexed By | SCI |
Language | 英语 |
Funding Project | Griffith University Animal Ethics committee[ENV/12/14/AEC] ; Seqwater ; Chinese Academy of Sciences ; Griffith University |
WOS Research Area | Environmental Sciences & Ecology ; Marine & Freshwater Biology |
WOS Subject | Environmental Sciences ; Limnology ; Marine & Freshwater Biology |
WOS ID | WOS:000500796200001 |
WOS Keyword | DIETARY DOCOSAHEXAENOIC ACID ; GILTHEAD SEA BREAM ; NEOCERATODUS-FORSTERI ; REPRODUCTIVE-PERFORMANCE ; JAPANESE FLOUNDER ; BRAIN-DEVELOPMENT ; EGG VIABILITY ; GROWTH ; ENRICHMENT ; LARVAE |
Publisher | SPRINGER BASEL AG |
Funding Organization | Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Seqwater ; Seqwater ; Seqwater ; Seqwater ; Seqwater ; Seqwater ; Seqwater ; Seqwater ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Griffith University ; Griffith University ; Griffith University ; Griffith University ; Griffith University ; Griffith University ; Griffith University ; Griffith University ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Seqwater ; Seqwater ; Seqwater ; Seqwater ; Seqwater ; Seqwater ; Seqwater ; Seqwater ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Griffith University ; Griffith University ; Griffith University ; Griffith University ; Griffith University ; Griffith University ; Griffith University ; Griffith University ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Seqwater ; Seqwater ; Seqwater ; Seqwater ; Seqwater ; Seqwater ; Seqwater ; Seqwater ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Griffith University ; Griffith University ; Griffith University ; Griffith University ; Griffith University ; Griffith University ; Griffith University ; Griffith University ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Seqwater ; Seqwater ; Seqwater ; Seqwater ; Seqwater ; Seqwater ; Seqwater ; Seqwater ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Griffith University ; Griffith University ; Griffith University ; Griffith University ; Griffith University ; Griffith University ; Griffith University ; Griffith University ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Seqwater ; Seqwater ; Seqwater ; Seqwater ; Seqwater ; Seqwater ; Seqwater ; Seqwater ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Griffith University ; Griffith University ; Griffith University ; Griffith University ; Griffith University ; Griffith University ; Griffith University ; Griffith University ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Seqwater ; Seqwater ; Seqwater ; Seqwater ; Seqwater ; Seqwater ; Seqwater ; Seqwater ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Griffith University ; Griffith University ; Griffith University ; Griffith University ; Griffith University ; Griffith University ; Griffith University ; Griffith University ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Seqwater ; Seqwater ; Seqwater ; Seqwater ; Seqwater ; Seqwater ; Seqwater ; Seqwater ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Griffith University ; Griffith University ; Griffith University ; Griffith University ; Griffith University ; Griffith University ; Griffith University ; Griffith University ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Griffith University Animal Ethics committee ; Seqwater ; Seqwater ; Seqwater ; Seqwater ; Seqwater ; Seqwater ; Seqwater ; Seqwater ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Griffith University ; Griffith University ; Griffith University ; Griffith University ; Griffith University ; Griffith University ; Griffith University ; Griffith University |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.ihb.ac.cn/handle/342005/34928 |
Collection | 水生生物多样性与资源保护研究中心_期刊论文 |
Corresponding Author | Tao, Juan |
Affiliation | 1.Yunnan Univ, Inst Int Rivers & Ecosecur, Kunming, Yunnan, Peoples R China 2.Griffith Univ, Australian Rivers Inst, Brisbane, Qld, Australia 3.Chinese Acad Sci, Inst Hydrobiol, Wuhan, Hubei, Peoples R China 4.Seqwater, Brisbane, Qld, Australia 5.Interuniv Ctr Aquat Ecosyst Res, WasserCluster Lunz, Lunz Am See, Austria |
Recommended Citation GB/T 7714 | Tao, Juan,Kennard, Mark J.,Roberts, David T.,et al. Quality and contribution of food sources to Australian lungfish evaluated using fatty acids and stable isotopes[J]. AQUATIC SCIENCES,2020,82(1):11. |
APA | Tao, Juan.,Kennard, Mark J..,Roberts, David T..,Fry, Brian.,Kainz, Martin J..,...&Bunn, Stuart E..(2020).Quality and contribution of food sources to Australian lungfish evaluated using fatty acids and stable isotopes.AQUATIC SCIENCES,82(1),11. |
MLA | Tao, Juan,et al."Quality and contribution of food sources to Australian lungfish evaluated using fatty acids and stable isotopes".AQUATIC SCIENCES 82.1(2020):11. |
Files in This Item: | ||||||
File Name/Size | DocType | Version | Access | License | ||
Tao2019_Article_Qual(1164KB) | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Application Full Text |
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment