作者: Fraser A. Januchowski-Hartley , Nicholas A. J. Graham , Joshua E. Cinner , Garry R. Russ
DOI: 10.1111/ELE.12028
关键词: Marine protected area 、 Coral reef 、 Marine reserve 、 Geography 、 Ecology 、 Fishery 、 Reef 、 Marine biology 、 Fish <Actinopterygii> 、 Biomass (ecology) 、 Spillover effect
摘要: Spillover of adult fish biomass is an expected benefit from no-take marine reserves to adjacent fisheries. Here, we show fisher-naive behaviour in reef fishes also spills over reserves, potentially increasing access fishery benefits by making more susceptible spearguns. The distance at which two targeted families began flee a potential fisher [flight initiation (FID)] was lower inside than fished areas, and this reduction extended outside reserve boundaries. Reduced FID persisted further increases biomass. This finding could help increase stakeholder support for improve current models spillover informing estimates spatial changes catchability. Behavioural explain differences between underwater visual census catch data quantifying the extent should be considered management