N. Wolff et al., Management implications of fish trap effectiveness in adjacent coral reef and gorgonian habitats, ENV BIOL F, 55(1-2), 1999, pp. 81-90
A combination of visual census and trap sampling in St. John, USVI indicate
d that traps performed better in gorgonian habitat than in adjacent coral r
eef habitat. Although most families were seen more commonly in coral habita
t, they were caught more often in gorgonian areas. Traps probably fished mo
re effectively in gorgonian habitats, especially for migrating species, bec
ause traps provided shelter in the relatively topographically uniform envir
onment of gorgonian dominated habitats. Recently, trap fishermen on St. Joh
n have been moving effort away from traditionally fished nearshore coral re
efs and into a variety of more homogeneous habitats such as gorgonian habit
at. Consequently, exploitation rates of the already over-harvested reef fis
h resources may be increasing. Reef fish managers and marine reserve design
ers should consider limiting trap fishing in gorgonian habitats to slow the
decline of reef fisheries.