| FAO/FIIT Fishing Gear Type Fact-Sheet |
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Traps | updated : 10-mai-2001 |
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Profile |
General Description: Traps, large stationary nets or
barrages or pots, are gears in which the fish are retained
or enter voluntarily and will be hampered from escaping.
They are designed in such manner that the entrance itself
became a non- return device, allowing the fish to enter the
trap but making it impossible to leave the catching chamber.
Traps are baited or not. Pieces of fish are often used as
bait. Artificial baits are also in use. Other types of traps
are provided with large guiding panels made from netting to
lead the fish into the catching chamber. Different materials
are used for building a trap; wood, split bamboo, netting
wire are some examples. |
Specific Handling Equipment: Traps, large stationary nets type,
are usually hauled by hand but forpot
haulers are increasingly used, especially for
hauling pots from deep waters. Larger traps like pound nets are
increasingly handled with hydraulic hauling devices, Like "ball-rollers". |
Fishing Vessels using this gear:
Trap setters
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Fishing Operations: These are a group of gear in which the fish
enters voluntarily, but is hampered from coming out.
Fishermen visit traps regularly for collecting the catch and
replacing bait, if any, leaving the gears set in the same
place for several days. Traps like pots can more easily be moved from
one fishing location to another. |
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Features |
Target Species: Large stationary nets or barrages are
used to catch migrating fish (pelagic and demersal). Pots
are used for catchinglobster,crabs,shrimps, octopus, eels, and all kinds of reef fish and
euryhaline species. |
Areas: all over the world |
The Gear and its Environment:
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![](../assets/images/invidot.gif) | Deployment Area: Traps are operated in a very wide
range of depths, either in inland,
inestuarine and sea
waters. Large traps (stationary nets or barrages) are
set incoastal waters;
pots can be anywhere up to several hundred meters depth. |
![](../assets/images/invidot.gif) | Impact on the Environment: Low negative environmental impact,
caught juveniles or undersized species can be
released alive. Mesh size in the trap can also be
used to release small sized individuals. Lost pot
will continue to fish and thus "ghost
fish" but, in more and more fisheries, a
regulation requires that a pot includes some
escapement window/panel. |
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