@article{fdi:010089479, title = {{H}eterotrophy in marine animal forests in an era of climate change}, author = {{D}enis, {V}. and {F}errier-{P}ag{\`e}s, {C}. and {S}chubert, {N}. and {C}oppari, {M}. and {B}aker, {D}. {M}. and {C}amp, {E}. {F}. and {G}ori, {A}. and {G}rottoli, {A}. {G}. and {H}oulbr{\`e}que, {F}anny and {M}aier, {S}. {R}. and {M}ancinelli, {G}. and {M}artinez, {S}. and Ă–zdilek, {S}. {Y}. and {R}adice, {V}. {Z}. and {R}ibes, {M}. and {R}ichter, {C}. and {V}iladrich, {N}. and {R}ossi, {S}.}, editor = {}, language = {{ENG}}, abstract = {{M}arine animal forests ({MAF}s) are benthic ecosystems characterised by biogenic three-dimensional structures formed by suspension feeders such as corals, gorgonians, sponges and bivalves. {T}hey comprise highly diversified communities among the most productive in the world's oceans. {H}owever, {MAF}s are in decline due to global and local stressors that threaten the survival and growth of their foundational species and associated biodiversity. {I}nnovative and scalable interventions are needed to address the degradation of {MAF}s and increase their resilience under global change. {S}urprisingly, few studies have considered trophic interactions and heterotrophic feeding of {MAF} suspension feeders as an integral component of {MAF} conservation. {Y}et, trophic interactions are important for nutrient cycling, energy flow within the food web, biodiversity, carbon sequestration, and {MAF} stability. {T}his comprehensive review describes trophic interactions at all levels of ecological organisation in tropical, temperate, and cold-water {MAF}s. {I}t examines the strengths and weaknesses of available tools for estimating the heterotrophic capacities of the foundational species in {MAF}s. {I}t then discusses the threats that climate change poses to heterotrophic processes. {F}inally, it presents strategies for improving trophic interactions and heterotrophy, which can help to maintain the health and resilience of {MAF}s.}, keywords = {benthic suspension feeders ; filter-feeders ; trophic interactions ; ecosystem interactions ; ocean warming ; {A}nthropocene ; restoration ; conservation}, booktitle = {}, journal = {{B}iological {R}eviews}, volume = {[{E}arly access]}, numero = {}, pages = {[14 p.]}, ISSN = {1464-7931}, year = {2024}, DOI = {10.1111/brv.13053}, URL = {https://www.documentation.ird.fr/hor/fdi:010089479}, }