What determines trophic niche breadth? A global analysis of freshwater fishes using isospaces

Friedrich Wolfgang Keppeler; Tommaso Giarrizzo; Carmen G. Montaña; Alphonse Adite; Şenol Akın; Ronaldo Angelini; Caroline C. Arantes; Evanilde Benedito; Thethela Bokhutlo; Rana El-Sabaawi; Alexandre Garcia; Ivan Gonzalez-Bergonzoni; David Hoeinghaus; Joel Hoffman; Olaf P. Jensen; Erik Jeppesen; R. Keller Kopf; Craig A. Layman; Edwin Orlando Lopez; Bryan M. Maitland; Shin ichiro S. Matsuzaki; Jill A. Olin; Gordon Paterson; Yasmin Quintana; Carlos Eduardo de Rezende; Ashley Trudeau; Paulo A. Trindade; Thomas F. Turner; Eugenia Zandona; Kirk O. Winemiller

doi:10.1007/s11160-025-10023-2

What determines trophic niche breadth? A global analysis of freshwater fishes using isospaces

Friedrich Wolfgang Keppeler
, Tommaso Giarrizzo
, Carmen G. Montaña
, Alphonse Adite
, Şenol Akın
, Ronaldo Angelini
, Caroline C. Arantes
, Evanilde Benedito
, Thethela Bokhutlo
, Rana El-Sabaawi
, Alexandre Garcia
, Ivan Gonzalez-Bergonzoni
, David Hoeinghaus
, Joel Hoffman
, Olaf P. Jensen
, Erik Jeppesen
, R. Keller Kopf
, Craig A. Layman
, Edwin Orlando Lopez
, Bryan M. Maitland

Shin ichiro S. Matsuzaki, Jill A. Olin, Gordon Paterson, Yasmin Quintana, Carlos Eduardo de Rezende, Ashley Trudeau, Paulo A. Trindade, Thomas F. Turner, Eugenia Zandona, Kirk O. Winemiller

Biology

Research output: Contribution to journal › Article › peer-review

Original language	English
Article number	13
Journal	Reviews in Fish Biology and Fisheries
Volume	36
Issue number	1
DOIs	https://doi.org/10.1007/s11160-025-10023-2
State	Published - Dec 2026

ASJC Scopus Subject Areas

Aquatic Science

Keywords

Environmental gradients
Functional traits
Isotopic niche
Macroecology
Sampling scale
Stable isotope analysis

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10.1007/s11160-025-10023-2

Cite this

Keppeler, F. W., Giarrizzo, T., Montaña, C. G., Adite, A., Akın, Ş., Angelini, R., Arantes, C. C., Benedito, E., Bokhutlo, T., El-Sabaawi, R., Garcia, A., Gonzalez-Bergonzoni, I., Hoeinghaus, D., Hoffman, J., Jensen, O. P., Jeppesen, E., Kopf, R. K., Layman, C. A., Lopez, E. O., ... Winemiller, K. O. (2026). What determines trophic niche breadth? A global analysis of freshwater fishes using isospaces. Reviews in Fish Biology and Fisheries, 36(1), Article 13. https://doi.org/10.1007/s11160-025-10023-2

Keppeler, FW, Giarrizzo, T, Montaña, CG, Adite, A, Akın, Ş, Angelini, R, Arantes, CC, Benedito, E, Bokhutlo, T, El-Sabaawi, R, Garcia, A, Gonzalez-Bergonzoni, I, Hoeinghaus, D, Hoffman, J, Jensen, OP, Jeppesen, E, Kopf, RK, Layman, CA, Lopez, EO, Maitland, BM, Matsuzaki, SIS, Olin, JA, Paterson, G, Quintana, Y, de Rezende, CE, Trudeau, A, Trindade, PA, Turner, TF, Zandona, E & Winemiller, KO 2026, 'What determines trophic niche breadth? A global analysis of freshwater fishes using isospaces', Reviews in Fish Biology and Fisheries, vol. 36, no. 1, 13. https://doi.org/10.1007/s11160-025-10023-2

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title = "What determines trophic niche breadth? A global analysis of freshwater fishes using isospaces",

keywords = "Environmental gradients, Functional traits, Isotopic niche, Macroecology, Sampling scale, Stable isotope analysis",

author = "Keppeler, \{Friedrich Wolfgang\} and Tommaso Giarrizzo and Monta{\~n}a, \{Carmen G.\} and Alphonse Adite and {\c S}enol Akın and Ronaldo Angelini and Arantes, \{Caroline C.\} and Evanilde Benedito and Thethela Bokhutlo and Rana El-Sabaawi and Alexandre Garcia and Ivan Gonzalez-Bergonzoni and David Hoeinghaus and Joel Hoffman and Jensen, \{Olaf P.\} and Erik Jeppesen and Kopf, \{R. Keller\} and Layman, \{Craig A.\} and Lopez, \{Edwin Orlando\} and Maitland, \{Bryan M.\} and Matsuzaki, \{Shin ichiro S.\} and Olin, \{Jill A.\} and Gordon Paterson and Yasmin Quintana and \{de Rezende\}, \{Carlos Eduardo\} and Ashley Trudeau and Trindade, \{Paulo A.\} and Turner, \{Thomas F.\} and Eugenia Zandona and Winemiller, \{Kirk O.\}",

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doi = "10.1007/s11160-025-10023-2",

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AU - Keppeler, Friedrich Wolfgang

AU - Giarrizzo, Tommaso

AU - Montaña, Carmen G.

AU - Adite, Alphonse

AU - Akın, Şenol

AU - Angelini, Ronaldo

AU - Arantes, Caroline C.

AU - Benedito, Evanilde

AU - Bokhutlo, Thethela

AU - El-Sabaawi, Rana

AU - Garcia, Alexandre

AU - Gonzalez-Bergonzoni, Ivan

AU - Hoeinghaus, David

AU - Hoffman, Joel

AU - Jensen, Olaf P.

AU - Jeppesen, Erik

AU - Kopf, R. Keller

AU - Layman, Craig A.

AU - Lopez, Edwin Orlando

AU - Maitland, Bryan M.

AU - Matsuzaki, Shin ichiro S.

AU - Olin, Jill A.

AU - Paterson, Gordon

AU - Quintana, Yasmin

AU - de Rezende, Carlos Eduardo

AU - Trudeau, Ashley

AU - Trindade, Paulo A.

AU - Turner, Thomas F.

AU - Zandona, Eugenia

AU - Winemiller, Kirk O.

PY - 2026/12

Y1 - 2026/12

KW - Environmental gradients

KW - Functional traits

KW - Isotopic niche

KW - Macroecology

KW - Sampling scale

KW - Stable isotope analysis

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SN - 0960-3166

VL - 36

JO - Reviews in Fish Biology and Fisheries

JF - Reviews in Fish Biology and Fisheries

IS - 1

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ER -

What determines trophic niche breadth? A global analysis of freshwater fishes using isospaces

ASJC Scopus Subject Areas

Keywords

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