AQUTIC ORGANISMS
  Planctonic crustacea (Cladocera, Copepoda)
    Location
      Main channel : 1001, 1009
      Side arms: 1003, 1010,
      Mosoni-Duna: 1011
    Sampling: May, July, September
    Biological data: species and specimen number / l (calculated from 100 l)
  Macrophyton
    Location
      Main channel : 1001, 1009
      Side arms: 1002
      Protected area: 1012
    Sampling: May, July, September
    Biological data: floristics, cenology (Braun-Blanqet method)
  Mollusca
    Location
      Main channel : 1001, 1015
      Side arms: 1003
    Sampling: once/year
    Biological data: species and specimen number / sample
  Pisces
    Location
      Main channel : 1013, 1006
      Side arms: 1014, 1007
      Mosoni-Duna: 1011
    Sampling: bi-monthly
    Biological data: species dominance (400 * 6 * 3 meter cubic water)
SEMIAQUTIC ORGANISMS
  Odonata
    Location
      Main channel : 1001
      Side arms: 1005, 1008
      Mosoni-Duna: 1011
    Sampling: May, July, August
    Biological data: species, dominance
  Ephemeroptera
    Location
      Main channel : 1001
      Side arms: 1004, 1010
    Sampling: May, June, August, September
    Biological data: species, dominance
  Trichoptera
    Location
      Main channel : 1001
      Side arms: 1004, 1010
    Sampling: May, July, August
    Biological data: species, dominance