6533b859fe1ef96bd12b8060

RESEARCH PRODUCT

Response by macrozoobenthos biomass to water level regulation in some Finnish lake littoral zones

Risto Palomaki

subject

Biomass (ecology)OceanographyBenthosEcologyWater level fluctuationNatural waterLittoral zoneEnvironmental scienceAquatic ScienceWater level

description

The relationship of the macrozoobenthos biomass in the littoral area to the yearly fluctuation in water level and the characteristics of the area or lake are studied using data collected from sheltered bays in regulated and natural waters. Most of the lakes were clear and oligotrophic. The benthos biomass at all depths in the littoral decreased with increased water level fluctuation, provided that the transparency of the water was uniform.

https://doi.org/10.1007/bf00007277