Patterns of fish utilisation in a tropical Indo-Pacific mangrove-coral seascape, New Caledonia.

ABSTRACT: Mangrove forests are important habitats for fish. However, their utilisation by fish, and the specific values they confer, are still not fully understood. This study describes how fish use mangrove forests in an Indo-Pacific mangrove-coral reef seascape. Sampling was conducted using underwater video cameras (UVCs) to describe spatial and temporal variations in fish assemblages across a small-scale (~ 2.5 km2) system, and over the tidal and lunar cycle. UVCs were deployed in the two main component habitats of mangrove forests: at the mangrove forest edge, and inside the forest (5 m from the forest edge), to establish patterns of utilisation of fish across the tidal and lunar cycle. Proximity to coral reefs had a strong influence on the mangrove fish community, as most fish recorded were ree

SUBMITTER: Dubuc A 

PROVIDER: S-EPMC6474647 | biostudies-literature | 2019

REPOSITORIES: biostudies-literature