Site visit details

Overview

Catchment Barwon River
Site Lake Wendouree, Olympic precinct, at isthus CO_LWN070
Date and Time Thursday 8th April 2021 09:00am
Approved Approved

Notes

Physical Chemical Tests

No physical chemical tests recorded on this visit
D.O. % D.O mg/L EC µS/cm pH pH Units rP mg/L P Air ° C Water ° C Turb NTU
Sample
Weather
Last rainfall
Flow estimate
Water Appearance
Stream depth
Stream width
Hazards
Litter/Pollutants

ALT Survey

Creatures Agreed Level Taxonomy Method

Image Species Score Quantity
c. Family Atyidae (glass shrimp) 3 15
c. Phylum Annelida, class Hirudinea, (leeches) c. Phylum Annelida, class Hirudinea, (leeches) 1 1
d. Family Diphlebiidae (Damselfly nymph) 6 50
d. Phylum Annelida, class Oligochaeta, (worms) 2 1
e. Family Hydroptilidae (micro caddis) e. Family Hydroptilidae (micro caddis) 4 1
e. Family Nepidae, Genus Ranatra (slender water scorpions/stick bug) 2 1
e. Phylum Turbellaria ( flatworms) e. Phylum Turbellaria ( flatworms) 1 1
f. Order Amphipoda  (scuds, sideswimmers) f. Order Amphipoda (scuds, sideswimmers) 3 20
g. Family Physidae, Species Physa acuta (snail) 2 100
g. Order Acarina, (water mites) g. Order Acarina, (water mites) 5 1
h. Family Notonectidae , Genus Enithares (robust backswimmers) 3 1
i. Family Aeshnidae (Dragonfly nymph - Couta mud eye) 4 1
m. Family Corixidae , Genus Micronecta (little brindle boatman) 3 100
n. Family Corixidae , Species Diaprepocoris (Barry four-eyes) 5 2
t. Family Leptoceridae, Genus Notalina (Headbanger caddis) t. Family Leptoceridae, Genus Notalina (Headbanger caddis) 6 50
ALT Signal Score 3.33
Weighted ALT Signal Score 3.68

Diary photos

No diary entries recorded for this visit

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