Isotopic Overlap of Invasive and Native Consumers in the Food Web of Lake Trasimeno (Central Italy).
Procambarus clarkii
ecological impact
invasive species
isotopic niche
non-indigenous species
δ13C and δ15N
Journal
Biology
ISSN: 2079-7737
Titre abrégé: Biology (Basel)
Pays: Switzerland
ID NLM: 101587988
Informations de publication
Date de publication:
21 Sep 2023
21 Sep 2023
Historique:
received:
11
08
2023
revised:
11
09
2023
accepted:
18
09
2023
medline:
28
9
2023
pubmed:
28
9
2023
entrez:
28
9
2023
Statut:
epublish
Résumé
An advanced characterization of the trophic niche of non-indigenous species (NIS) may provide useful information on their ecological impact on invaded communities. Here, we used carbon and nitrogen stable isotopes to estimate pairwise niche overlaps between non-indigenous and native consumers in the winter food web of Lake Trasimeno (central Italy). Overall, a relatively low pairwise overlap of isotopic niches was observed between NIS and native species. The only exception was the Louisiana crayfish
Identifiants
pubmed: 37759667
pii: biology12091270
doi: 10.3390/biology12091270
pmc: PMC10525863
pii:
doi:
Types de publication
Journal Article
Langues
eng
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