Final published version
Licence: CC BY: Creative Commons Attribution 4.0 International License
Research output: Contribution to Journal/Magazine › Review article › peer-review
Research output: Contribution to Journal/Magazine › Review article › peer-review
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TY - JOUR
T1 - Quantifying energy and nutrient fluxes in coral reef food webs
AU - Robinson, James P W
AU - Benkwitt, Cassandra E
AU - Maire, Eva
AU - Morais, Renato
AU - Schiettekatte, Nina M D
AU - Skinner, Christina
AU - Brandl, Simon J
PY - 2024/5/31
Y1 - 2024/5/31
N2 - The movement of energy and nutrients through ecological communities represents the biological 'pulse' underpinning ecosystem functioning and services. However, energy and nutrient fluxes are inherently difficult to observe, particularly in high-diversity systems such as coral reefs. We review advances in the quantification of fluxes in coral reef fishes, focusing on four key frameworks: demographic modelling, bioenergetics, micronutrients, and compound-specific stable isotope analysis (CSIA). Each framework can be integrated with underwater surveys, enabling researchers to scale organismal processes to ecosystem properties. This has revealed how small fish support biomass turnover, pelagic subsidies sustain fisheries, and fisheries benefit human health. Combining frameworks, closing data gaps, and expansion to other aquatic ecosystems can advance understanding of how fishes contribute to ecosystem functions and services.
AB - The movement of energy and nutrients through ecological communities represents the biological 'pulse' underpinning ecosystem functioning and services. However, energy and nutrient fluxes are inherently difficult to observe, particularly in high-diversity systems such as coral reefs. We review advances in the quantification of fluxes in coral reef fishes, focusing on four key frameworks: demographic modelling, bioenergetics, micronutrients, and compound-specific stable isotope analysis (CSIA). Each framework can be integrated with underwater surveys, enabling researchers to scale organismal processes to ecosystem properties. This has revealed how small fish support biomass turnover, pelagic subsidies sustain fisheries, and fisheries benefit human health. Combining frameworks, closing data gaps, and expansion to other aquatic ecosystems can advance understanding of how fishes contribute to ecosystem functions and services.
KW - energy flow
KW - trophic ecology
KW - productivity
KW - tropical
KW - stoichiometry
KW - marine
U2 - 10.1016/j.tree.2023.11.013
DO - 10.1016/j.tree.2023.11.013
M3 - Review article
C2 - 38105132
VL - 39
SP - 467
EP - 478
JO - Trends in Ecology and Evolution
JF - Trends in Ecology and Evolution
SN - 0169-5347
IS - 5
ER -