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TRPA Fish Biologists have wide ranging knowledge and experience conducting fish population surveys, aquatic species evaluations, and licence compliance monitoring using a variety of techniques including large team electrofishing in wider more spacious river habitats to
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smaller scale surveys in small and narrow stream environments. We have experience surveying in both remote wildland locations and
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highly urbanized and managed watersheds using both small, easily portable backpack electrofishers, and if conditions require,
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larger electrofishers operated from tote barges,
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or catarafts.
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If less obtrusive survey techniques are warranted, TRPA Fish Biologists have experience conducting visual counts and assessments using snorkel census techniques in both small creeks and
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larger river habitats.
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TRPA Fish Biologists have the equipment and know-how for conducting surveys using a variety of beach seines,
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pole seines,
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fyke nets,
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hoop nets,
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gill and trammel nets,
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and hook and line sampling. TRPA Fish Biologists have designed several recreational angler creels surveys.
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TRPA Fish Biologists also have experience conducting spawner and redd surveys.