@article{fdi:010088115, title = {{I}ntense pressure on small and juvenile coral reef fishes threatens fishery production in {M}adagascar}, author = {{R}anaivomanana, {H}. {S}. and {J}aquemet, {S}. and {P}onton, {D}ominique and {B}ehivoke, {F}. and {R}andriatsara, {R}. {M}. and {M}ahafina, {J}. and {L}{\'e}opold, {M}arc}, editor = {}, language = {{ENG}}, abstract = {{S}ize-based indicators are appropriate for monitoring status and guiding management of multi-species, multi-gear fisheries, such as coral reef fisheries. {F}rom {M}ay 2018 to {A}pril 2019, size distribution and composition of coral reef fish catches were monitored through a participatory landing survey in southwestern {M}adagascar. {F}ishers targeted a large diversity of fish taxa (75 families) and range of sizes (1.6-86 cm). {F}ive predominant gears accounted for most of the catch (1360 [+/- 39] t), including mosquito net trawl (27.7%), beach seine (26.8%), speargun (7.2%), gillnet (30.6%), and handline (7.1%). {D}ue to widespread use of gears made from mosquito nets, 75% of fishes smaller than 9 cm and 47% of juvenile fishes were represented in the total catch number. {L}arge-size taxa ({S}caridae, {L}ethrinidae, {S}iganidae, {A}canthuridae, {S}ynodontidae, {M}ullidae, and {L}abridae) were mostly harvested as juveniles. {C}atches varied by 8%-70% throughout the year. {S}ize of coral reef fish, annual catches, and catch rates all declined since the 1990s.}, keywords = {bay of {T}oliara ; {I}mage{J} ; management ; mosquito net trawl ; size ; distribution ; small-scale fisheries ; {MADAGASCAR}}, booktitle = {}, journal = {{F}isheries {M}anagement and {E}cology}, volume = {[{E}arly access]}, numero = {}, pages = {[13 p.]}, ISSN = {0969-997{X}}, year = {2023}, DOI = {10.1111/fme.12637}, URL = {https://www.documentation.ird.fr/hor/fdi:010088115}, }