Ekman dredge

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ekman dredge — ¦ekmən noun Usage: usually capitalized E Etymology: probably after V.W. Ekman died 1954 Swedish oceanographer : a dredge that has opposable jaws operated by a messenger traveling down a cable to release a spring catch and that is used in ecology… … Useful english dictionary
Fisheries glossary — This is a glossary of terms used in fisheries, fisheries management and fisheries science. A * Abundance is a measure of how many fish are in a population or a fishing ground. See relative abundance and absolute abundance.* Acoustic survey a… … Wikipedia
List of Cumacea literature — Extensive literature list on Cumaceans. Contents: Top · 0–9 · A B C D E F G H I J K L M N O P Q R S T U V W X Y Z A … Wikipedia

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