Results 311 to 320 of about 456,099 (413)

PHOSPHATASES OF MARINE INVERTEBRATES

open access: hybrid, 1935
Earl R. Norris, D. A. R. Rama Rao
openalex   +1 more source

Methodological Evaluation of Riverbed Clogging—Insight From Field Measurements

open access: yesRiver Research and Applications, EarlyView.
ABSTRACT Clogging of gravel‐bed rivers is a major issue affecting fish and macro‐invertebrate habitats as well as groundwater–river exchanges. River clogging consists mainly of the deposition and infiltration of fine sediments within the bed matrix, which is a natural phenomenon but can be exacerbated by human activities.
J. Deng   +4 more
wiley   +1 more source

The nutritional value of invertebrate aquatic foods

open access: yes
Zamborain-Mason J   +17 more
europepmc   +1 more source

Longitudinal Variability in the Oxygen Demand of Channel Bed Matrix Sediment in a UK Agricultural Catchment: Implications for Managing the Sediment Problem

open access: yesRiver Research and Applications, EarlyView.
ABSTRACT The presence of excess fine‐grained matrix sediment in channel beds can exert an oxygen demand in this critical habitat for fish spawning and invertebrates. Therefore, reducing the oxygen demand of channel bed sediment through targeted intervention may deliver better cost–benefit from catchment management.
S. Pulley, C. Reigate, A. L. Collins
wiley   +1 more source

Impacts of Habitat Management on Larvae of the Damselfly Coenagrion mercuriale (Coenagrionidae, Odonata)—A Laboratory Study

open access: yesRiver Research and Applications, EarlyView.
ABSTRACT Habitat management of small lotic waterbodies is essential to maintain flow and the quality of the habitats. For this purpose, aquatic plants are typically removed by authorities. This is done in a more or less disruptive manner, depending on the risk of interference with the bed.
Isabelle Idilbi   +2 more
wiley   +1 more source

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