Mason, R.J.; Rice, S.P.; Johnson, M.F.; Wood, P.J.; Vettori, D.

Hydraulic mobility of aquatic insect (Trichoptera) bioconstructions and incorporated sediments

https://doi.org/10.5285/cce26277-0b17-4c25-aa08-dd1486f89d9b Cite this dataset
Data comprise resistance of aquatic bioconstructions (Trichoptera cases), and the loose sediment they were built from, to hydraulic forces measured in a hydraulic flume.
S1_Velocimetry_data contains the output after post-processing the acoustic Doppler velocimetry data for each flow stage. This includes the mean and SD of velocity (m/s) for each direction (U – downstream, V – vertical and W- cross stream), the quality of the data recorded by the ADV (Signal to noise ratio and correlation) and calculated values of turbulent kinetic energy and bed shear stress. An explanation of each variable and units are included in the file.
S2_Case-grain-size-distribution_data contains the grain size distributions for each caddisfly case obtained by sieving the case sediment. Includes the mass of sediment in half phi size intervals from 0.063 mm to 8 mm diameter. An explanation of each variable and units are included in the file.
S3_Entrainment_data contains the percentage of sediment entrained during each flow stage (1-11). Percentage of sediment measured using photography of sediment remaining on the measurement platform. An explanation of each variable and units are included in the file.
S4_Case-and-entrainment-threshold_data contains the caddisfly case characteristics (mass and a,b&c axes), critical entrainment thresholds and general movement data for each case and loose sediment. An explanation of each variable and units are included in the file.
Publication date: 2022-01-25

Format

Comma-separated values (CSV)

Where/When

Study area
Temporal extent
2019-06-17    to    2019-06-17
2019-08-18    to    2019-08-18

Provenance & quality

We undertook a hydraulic flume experiment to quantify the effect of caddisfly case construction on sediment transport in rivers. The cases of three species were considered; two that construct different styles of tubular case (Potamophylax latipennis and Sericostoma personatum) and one that builds a domed case (Agapetus fuscipes). We compare the bed shear stress required to transport (1) empty caddisfly cases and (2) individual sediment particles following disaggregation from the case. Cases and sediment were placed in the centre of the flume and hydraulic force increased through 11 flow stages. The amount of sediment eroded at each flow stage was measured using analysis of photographs taken at each stage. Flume experiments were conducted between 20th August and 20th September 2019 and caddisfly collected on 17th June and 18th August 2019.

Citations

Aquatic insect bioconstructions modify fine-sediment entrainment and mobility. Richard J Mason, Stephen P. Rice, Matthew Frederick Johnson, Paul Wood, Davide Vettori. 2021 https://doi.org/10.1002/essoar.10507821.1

Supplemental information

The zoogeomorphology of case‐building caddisfly: Quantifying sediment use. Richard J. Mason, Stephen P. Rice, Paul J. Wood, Matthew F. Johnson. 2019. Earth Surface Processes and Landforms. 44. 10.1002/esp.4670.
http://dx.doi.org/10.1002/esp.4670
Invertebrate zoogeomorphology: A review and conceptual framework for rivers. Richard J. Mason, Harry Sanders. 2021.
https://doi.org/10.1002/wat2.1540

Correspondence/contact details

Mason, R.J.
Umeå University
 ricco.mason@gmail.com

Authors

Mason, R.J.
Umeå University
ORCID iD icon https://orcid.org/0000-0002-4571-7393
Rice, S.P.
Loughborough University
ORCID iD icon https://orcid.org/0000-0003-0737-9845
Johnson, M.F.
M.Johnson@nottingham.ac.uk
ORCID iD icon https://orcid.org/0000-0003-1336-5490
Wood, P.J.
Loughborough University
ORCID iD icon https://orcid.org/0000-0003-4629-3163
Vettori, D.
Politecnico di Torino
ORCID iD icon https://orcid.org/0000-0001-5121-4197

Other contacts

Rights holder
Loughborough University
Custodian
NERC EDS Environmental Information Data Centre
 info@eidc.ac.uk
Publisher
NERC EDS Environmental Information Data Centre
 info@eidc.ac.uk

Additional metadata

Topic categories
Biota , Geoscientific Information
Keywords
Aquatic ecology,  Biogeomorphology,  caddisfly,  Ecosystem engineering,  Fine sediment,  Fluvial geomorphology,  Insect,  Trichoptera,  Zoogeomorphology
INSPIRE Theme
Habitats and Biotopes
Spatial representation type
Tabular (text)
Spatial reference system
WGS 84
Last updated
09 February 2023 11:10

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By accessing or using this dataset, you agree to the terms of the relevant licence agreement(s). You will ensure that this dataset is cited in any publication that describes research in which the data have been used.

This dataset is available under the terms of the Open Government Licence

Download the data Supporting documentation

CITE AS: Mason, R.J.; Rice, S.P.; Johnson, M.F.; Wood, P.J.; Vettori, D. (2022). Hydraulic mobility of aquatic insect (Trichoptera) bioconstructions and incorporated sediments. NERC EDS Environmental Information Data Centre. https://doi.org/10.5285/cce26277-0b17-4c25-aa08-dd1486f89d9b