Published July 13, 2021 | Version v1
Dataset Open

Data for "Species richness and food-web structure jointly drive community biomass and its temporal stability in fish communities"

Authors/Creators

  • 1. Centre d'Ecologie et des Sciences de la Conservation, UMR 7204 MNHN- CNRS-Sorbonne Université, Muséum national d'Histoire naturelle de Paris, 43 rue Buffon, 75005 Paris, France
  • 2. Ecological and Evolutionary Dynamics Lab. Zoology Research and Administration Building, 11a Mansfield Rd, Oxford OX1 3SZ, United Kingdom
  • 3. Sorbonne Université, CNRS, IRD, INRAE, Université Paris Est Créteil, Institute of Ecology and Environmental Sciences of Paris (iEES-Paris), Paris, France

Description

Data for the paper "Species richness and food-web structure jointly drive community biomass and its temporal stability in fish communities" which is in minor revision in Ecology Letters (manuscript id:ELE-00589-2021.R1). A doi will be provided upon publication.

Current citation: Danet, A., Mouchet, M., Bonnaffé, W., Thébault, E., & Fontaine, C. (In revision) Species
richness and food-web structure jointly drive total biomass and its temporal stability in
fish communities Minor revision in Ecology Letters.

The repository constains data describing fish community monitoring across stream sections in metropolitan France over the period 1995-2018 by the French Office of Water and Aquatic Ecosystems (ONEMA) using electrofishing.

The repository contains:

  •  description of fishing: fishing_protocol.csv
    • surface: sampled surface
    • opcod: fishing operation code, a unique identifier for each sampling event
    • station: unique identifier for each site
    • nb_sp, nb_ind: number of species, number of individuals
  • geographical information: station_basin.csv
    • X, Y: spatial coordinates of the station, expressed in metres in Lambert93 (epsg:2154)
    • basin: name of the hydrographic basin
  • environment: environment.csv ( _mean: mean, _med: median, _cv: coefficient of variation)
    • alt: altitude
    • d_source: distance to source
    • strahler: strahler order
    • BOD: Biological Oxygen Demand
    • temperature: water temperature
    • flow: water flow
  • community data: community_data.csv
    • species: three digits code corresponding to a given species (see Table S1, Danet et al. in revision)
    • nind: number of individuals
    • biomass: biomass in gram
  • Length of each fish individual: fish_length.csv
    • length: length of the fish in millimeter
  • Inferred food-web: class_network.rda
    • data:
      • class_id: size class of a fish individual
    • network: these data.frame can be handled by igraph::graph_from_data_frame()
      • from, to: "to" eats "from"
    • composition:
      • sp_class: concatenation of species and class_id columns
      • bm_std: biomass reported to the sampled surface

 

 

Files

community_data.csv

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