Site visit details

Overview

Catchment Wimmera
Site Murtoa, Yalum Dam, WI_DYM900_RD
Date and Time Thursday 30th November 2017 14:00pm
Approved Approved

Notes

Physical Chemical Tests

No physical chemical tests recorded on this visit
Sample
Weather
Last rainfall
Flow estimate
Water Appearance
Stream depth
Stream width
Hazards
Litter/Pollutants

Science classes surveyed the water bugs and noted presence only for 16 species: 

Very sensitive: mayfly nymph, caddisfly larvae, 

sensitive : water mite

tolerant: biting midge larvaem whirligig beetle

very tolerant: damselfly nymph, freshwater shrimp, round worm, scud, flatworm, isopod, predacious diving beelte, segmented worm,waterboatman, backswimmer, mosquite larvae.  

Can be compared with survey a year later .

Diary photos

No diary entries recorded for this visit

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