Life history, growth and production of Theodoxus fluviatilis in Lake Esrom, Denmark

@inproceedings{Kirkegaard2006LifeHG,
  title={Life history, growth and production of Theodoxus fluviatilis in Lake Esrom, Denmark},
  author={J{\o}rn Kirkegaard},
  year={2006}
}
Abstract A population of Theodoxus fluviatilis L in the littoral zone of Lake Esrom was investigated from November 1977 to February 1979. The population was sampled every month in the winter period and twice during the rest of the year. Biomass was estimated as ash-free dry weight (AFDW) of the organic matter both of the soft parts of the animal and the shell itself. The relation between AFDW ( c ) and shell length ( l ) was log  c =2.9509×log ( l )−1.7120. The population comprised more than 1… CONTINUE READING

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