A quantitative technique for sampling motile macroinvertebrates in beds of the seagrass Posidonia oceanica (L.) Delile
Techniques for sampling motile macroinvertebrates associated with Posidonia oceanica Accessories seagrass meadows have mainly involved the use of hand-nets and suction samplers or collection by hand.These techniques give unreliable quantitative estimates or have practical difficulties.A large cylindrical saw-rimmed corer was designed and used succe