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  5. 23-10-2008

EG_BET020 Betka River - Rodger Track

23 October 2008

Overview Notes Phy Chem Tests Creatures Diary Photos 0
Site visit details

Overview

Catchment Betka River
Site Betka River - Rodger Track EG_BET020
Date and Time Thursday 23rd October 2008 11:27am
Approved Approved

Notes

Physical Chemical Tests

EC µS/cm pH pH Units rP mg/L P Air ° C Water ° C Turb NTU
Sample 248 15.5 11.5
Weather
Last rainfall
Flow estimate
Water Appearance
Stream depth
Stream width
Hazards
Litter/Pollutants
Very light green- tannin colour, no odour, good flow, macro sample taken.

Creatures Waterwatch method

Image Species Score Quantity
b. Family Palaemonidae, Genus Macrobrachium (freshwater prawn) b. Family Palaemonidae, Genus Macrobrachium (freshwater prawn) 5 23
c. Family Atyidae (glass shrimp) 0 1
h. Order Anostraca (fairy shrimp and introduced sea monkeys) h. Order Anostraca (fairy shrimp and introduced sea monkeys) 4 2
n. Family Dytiscidae, Genus Eretes (Beetle adult) n. Family Dytiscidae, Genus Eretes (Beetle adult) 0 38
o. Family Dytiscidae, Genus Rhantus (Beetle adult) o. Family Dytiscidae, Genus Rhantus (Beetle adult) 0 52
Caddis-fly Larvae (Trichoptera) Caddis-fly Larvae (Trichoptera) 7 11
Mayfly nymph (Ephemeroptera) Mayfly nymph (Ephemeroptera) 7 3
Water mites (Acarina) Water mites (Acarina) 5 6
Flatworms (Turbellaria) 3 2
Mosquito Larvae (Diptera) Mosquito Larvae (Diptera) 2 2
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 140 Total score: 23 Overall rating: Poor

Diary photos

No diary entries recorded for this visit

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