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

Creative Commons CC BY
All content, files, data and images provided by the Waterwatch Data Portal and Gallery are subject to a Creative Commons Attribution License

Content is made available to be used in any way, and should always attribute Waterwatch and www.vic.waterwatch.org.au