10- The broad depth and benthic habitat plasticity exhibited by many of the fish
and coral species reported from collection expeditions, experimental fishing
programs and submarine surveys in the region suggest that the insular slope of
PR and the USVI represents an integral ecological system
11- Desp ite intensive, unmanaged exploitation for more than 50 years, deep reef
12- The relatively high yields of pelagic game fishes (marlin, wahoo, mackerel,
cs, water currents,
sediment deposition and abrasion, mechanical forces (e.g. storm induced
ant sessile invertebrate taxa in terms of
ant habitats for fishes and motile invertebrates
n belt-transects at reefs studied
is dominated by zooplanktivorous taxa, suggesting that planktonic food webs are
u,
appers (Cubera) and target species of the aquarium
populations (snappers and groupers) still represent one of the most important
fisheries in PR
tuna, swordfish) near oceanic seamounts and insular slope habitats is indicative
that deep reefs play an important role in the ecology of these commercially
important populations
13- The field work at Isla Desecheo evidenced sharp variations in sessilebenthic community structure between the platform reef at 25 m, the Wall Reef at
30 -40 m and Agelas Reef at 50 + m.
14- Differences of benthic community structure appear to be related to effects of
slope inclination on settlement and attachment dynami
disturbances), and differences of ambient light and temperature (internal waves)
15- Although sponges are the domin
substrate cover at reefs below 25 m, they are commonly found in association
with stony corals, creating large “sponge-coral bioherms” that function as (the
most) import
16- The numerically dominant ichthyofauna withi
most relevant on deep reefs
17- Deep reefs studied at Isla Desecheo are the natural habitats of many
exploited commercially important food fishes, such as large groupers (Nassa
Yellowfin, Red Hind) and sn
trade (Blue Chromis, Royal Gramma, Pigmy Angelfishes, Butterflyfishes,
Jawfishes, Hawkfishes)
152
and coral species reported from collection expeditions, experimental fishing
programs and submarine surveys in the region suggest that the insular slope of
PR and the USVI represents an integral ecological system
11- Desp ite intensive, unmanaged exploitation for more than 50 years, deep reef
12- The relatively high yields of pelagic game fishes (marlin, wahoo, mackerel,
cs, water currents,
sediment deposition and abrasion, mechanical forces (e.g. storm induced
ant sessile invertebrate taxa in terms of
ant habitats for fishes and motile invertebrates
n belt-transects at reefs studied
is dominated by zooplanktivorous taxa, suggesting that planktonic food webs are
u,
appers (Cubera) and target species of the aquarium
populations (snappers and groupers) still represent one of the most important
fisheries in PR
tuna, swordfish) near oceanic seamounts and insular slope habitats is indicative
that deep reefs play an important role in the ecology of these commercially
important populations
13- The field work at Isla Desecheo evidenced sharp variations in sessilebenthic community structure between the platform reef at 25 m, the Wall Reef at
30 -40 m and Agelas Reef at 50 + m.
14- Differences of benthic community structure appear to be related to effects of
slope inclination on settlement and attachment dynami
disturbances), and differences of ambient light and temperature (internal waves)
15- Although sponges are the domin
substrate cover at reefs below 25 m, they are commonly found in association
with stony corals, creating large “sponge-coral bioherms” that function as (the
most) import
16- The numerically dominant ichthyofauna withi
most relevant on deep reefs
17- Deep reefs studied at Isla Desecheo are the natural habitats of many
exploited commercially important food fishes, such as large groupers (Nassa
Yellowfin, Red Hind) and sn
trade (Blue Chromis, Royal Gramma, Pigmy Angelfishes, Butterflyfishes,
Jawfishes, Hawkfishes)
152
