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  5. 24-10-2019

CO_BRW010 Lake Colac Bird Reserve and wetland

24 October 2019

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

Overview

Catchment Lake Colac
Site Lake Colac Bird Reserve and wetland CO_BRW010
Date and Time Thursday 24th October 2019 10:00am
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

Creatures Agreed Level Taxonomy Method

Image Species Score Quantity
e. Family Chironomidae, several genera (blood worms) 4 4
f. Order Amphipoda (scuds, sideswimmers) f. Order Amphipoda (scuds, sideswimmers) 3 100
f. Order Araneae ( fishing and wolf spiders) f. Order Araneae ( fishing and wolf spiders) 5 1
g. Family Hydrophilidae (water scavenger beetle adult) g. Family Hydrophilidae (water scavenger beetle adult) 2 2
g. Family Physidae, Species Physa acuta (snail) 2 20
i. Family Dytiscidae, (two-tailed tigers) 6 10
i. Family Notonectidae , Genus Anisops (slender backswimmers) 2 5
m. Family Corixidae , Genus Micronecta (little brindle boatman) 3 100
o. Family Dytiscidae, Genus Rhantus (Beetle adult) o. Family Dytiscidae, Genus Rhantus (Beetle adult) 1 1
ALT Signal Score 3.11
Weighted ALT Signal Score 3.17

Diary photos

No diary entries recorded for this visit

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