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Start Over Author "Reyjol Y" Topic benthic fish
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1. Estimating sampling bias when using electrofishing to catch stone loach.

Author

Reyjol, Y., Loot, G., and Lek, S.

Subjects
*FISH research, *LOACHES, *HABITATS, *FISH populations, *ELECTRIC fishing, *ZOOLOGY
Abstract

Point abundance sampling, using electrofishing, for stone loachBarbatula barbatulain two habitats, riffle and pool, showed that there was no difference in density between the two habitats. The density of fish increased significantly(1·8 fold;P < 0·001) when the substratum of small cobbles(128–256 mm) was removed and electrofishing repeated. [ABSTRACT FROM AUTHOR]

Published
2005
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