dc.contributor.author |
Parsons, DM |
|
dc.contributor.author |
Cook, DG |
|
dc.contributor.author |
Thompson, A |
|
dc.contributor.author |
Ranjard, L |
|
dc.contributor.author |
Zarate, E |
|
dc.contributor.author |
Dunphy, BJ |
|
dc.date.accessioned |
2021-10-05T05:02:07Z |
|
dc.date.available |
2021-10-05T05:02:07Z |
|
dc.date.issued |
2018-9-1 |
|
dc.identifier.issn |
0022-0981 |
|
dc.identifier.uri |
https://hdl.handle.net/2292/56780 |
|
dc.description.abstract |
Many fish species utilise nursery habitats to enhance survival and growth through vulnerable juvenile life stages. Nursery habitats, however, are often threatened by a variety of stressors, and it is likely that some nursery habitats or locations are more degraded than others. If degraded nursery habitats impact juvenile fish growth or other aspects of fish physiology, a tool to detect this would have great utility in prioritising habitat conservation efforts. We assessed the ability of metabolic profiling to discriminate hatchery reared snapper (Chrysophrys auratus) that had differing food availability and growth rates. Metabolomic profiles of snapper from the different sample groups (i.e. different combinations of fast or slow growth rate and high and low food availability) had high levels of discrimination. This difference was largely driven by an unknown metabolite, which we suspect is a dipeptide proline compound. It is unclear if this unknown metabolite was specific to the results of the present study, or may have more generic value as a bio-indicator of nursery habitat quality. The next step is to analyse the metabolomic profiles of juvenile snapper from a gradient of locations with low to high nursery habitat quality and assess the ability of metabolomic methods to discriminate individual fish from across this more realistic setting. |
|
dc.language |
en |
|
dc.publisher |
Elsevier BV |
|
dc.relation.ispartofseries |
Journal of Experimental Marine Biology and Ecology |
|
dc.rights |
Items in ResearchSpace are protected by copyright, with all rights reserved, unless otherwise indicated. Previously published items are made available in accordance with the copyright policy of the publisher. |
|
dc.rights.uri |
https://researchspace.auckland.ac.nz/docs/uoa-docs/rights.htm |
|
dc.subject |
Science & Technology |
|
dc.subject |
Life Sciences & Biomedicine |
|
dc.subject |
Ecology |
|
dc.subject |
Marine & Freshwater Biology |
|
dc.subject |
Environmental Sciences & Ecology |
|
dc.subject |
Pagrus auratus |
|
dc.subject |
Nursery habitat quality |
|
dc.subject |
Metabolite profile |
|
dc.subject |
Juvenile fish |
|
dc.subject |
MARINE NURSERIES |
|
dc.subject |
FISH |
|
dc.subject |
ESTUARINE |
|
dc.subject |
AMINO |
|
dc.subject |
ENRICHMENT |
|
dc.subject |
MANAGEMENT |
|
dc.subject |
FUTURE |
|
dc.subject |
LIFE |
|
dc.subject |
CELL |
|
dc.subject |
05 Environmental Sciences |
|
dc.subject |
06 Biological Sciences |
|
dc.subject |
07 Agricultural and Veterinary Sciences |
|
dc.title |
Discrimination of juvenile snapper (Chrysophrys auratus) growth and nutrition via metabolomic GC-MS methods |
|
dc.type |
Journal Article |
|
dc.identifier.doi |
10.1016/j.jembe.2018.06.002 |
|
pubs.begin-page |
72 |
|
pubs.volume |
506 |
|
dc.date.updated |
2021-09-20T05:00:53Z |
|
dc.rights.holder |
Copyright: The author |
en |
pubs.author-url |
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000440960500009&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=6e41486220adb198d0efde5a3b153e7d |
|
pubs.end-page |
81 |
|
pubs.publication-status |
Published |
|
dc.rights.accessrights |
http://purl.org/eprint/accessRights/RestrictedAccess |
en |
pubs.subtype |
Article |
|
pubs.subtype |
Journal |
|
pubs.elements-id |
744827 |
|
dc.identifier.eissn |
1879-1697 |
|