Non-lethal sampling does not misrepresent trophic level or dietary sources for Sagmariasus verreauxi (eastern rock lobster).
Journal
Rapid communications in mass spectrometry : RCM
ISSN: 1097-0231
Titre abrégé: Rapid Commun Mass Spectrom
Pays: England
ID NLM: 8802365
Informations de publication
Date de publication:
28 Feb 2023
28 Feb 2023
Historique:
revised:
09
11
2022
received:
01
09
2022
accepted:
15
11
2022
pubmed:
22
11
2022
medline:
17
1
2023
entrez:
21
11
2022
Statut:
ppublish
Résumé
Isotope analysis can be used to investigate the diets of predators based on assimilation of nitrogen and carbon isotopes from prey. Recent work has shown that tissues taken from legs, antennae or abdomen of lobsters can give different indications of diet, but this has never been evaluated for Sagmariasus verreauxi (eastern rock lobster). Work is now needed to prevent erroneous conclusions being drawn about lobster food webs, and undertaking this work could lead to developing non-lethal sampling methodologies. Non-lethal sampling for lobsters is valuable both ethically and for areas of conservation significance such as marine reserves. We evaluated this by dissecting 76 lobsters and comparing δ We found the abdomen δ We show that S. verreauxi can be sampled non-lethally with mathematical corrections applied for δ
Identifiants
pubmed: 36409295
doi: 10.1002/rcm.9435
pmc: PMC10078346
doi:
Substances chimiques
Nitrogen Isotopes
0
Carbon Isotopes
0
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
e9435Subventions
Organisme : Linnean Society of NSW
ID : Joyce Vickery Fund
Organisme : University of Newcastle Australia
ID : RTP Scholarship
Informations de copyright
© 2022 The Authors. Rapid Communications in Mass Spectrometry published by John Wiley & Sons Ltd.
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