Welcome to the Merri Creek Management Committee website

Gum Tree Learning: Inspiring teachers with Australian eucalypts

Angela Eucalypts Australia’s gum trees can guide student inquiry, dialogue and critical thinking entry for STEAM (Science Technology Engineering Arts Mathematics) as well as Law and Language. A three minute video - Gum tree learning: Inspiring primary educators to teach with Australian eucalypts produced by Merri Creek Management Committee provides teacher support for the cross-cultural curriculum priority (Aboriginal and Torres Strait Islander Histories and Cultures). Use it in the classroom and pause to focus on different elements.

Muddy Merri Measured

Merri Creek turbidity Blyth St, 20 June 2018

In May we reported on a major turbidity event in Merri Creek in our Muddy Merri Troubles article. The intense yellow colour of Merri Creek generated high levels of community concern. A month later, in mid-June, the same thing happened again. This time we decided to measure the actual turbidity levels of Merri Creek in Brunswick East and to take photos of the creek. You can read the detailed results of our investigation below or download the full report as a pdf.

In brief we found: (1) At its peak the turbidity was 500 NTU. This is higher than any other level recorded in the lower reaches of Merri Creek over the last 18 years. (2) It took 15 days of steady decline for the turbidity to drop to an acceptable level of less than 20 NTU. (3) Visually, Merri Creek was perceived as 'very muddy' for 14 days.

Muddy Merri Troubles

Muddy Merri upstream from Blyth St bridge A dramatic change in the colour of Merri Creek - from its usual darkish hue to a worrying, pale-yellow - had concerned locals contacting MCMC, posting on Facebook and reporting the issue to the EPA. The spate of yellow muddiness began after rain in mid-May and continued for more than three weeks, an unprecedented time. 'Old hands' said that the turbidity (sediment load) in Merri Creek was much worse than anything they'd seen in their decades of creek-watching. What caused this massive pollution event? Was it 'natural', or the result of disturbance from urban development activity?

Photo above: Merri Creek at Blyth St, Brunswick East, 15 May 2018

2017 Waterwatch Report

low res Ebina monitor on the Edgars Creek The MCMC Waterwatch program, funded by Melbourne Water and Darebin, Moreland, Whittlesea and Yarra Councils, supported volunteer monitoring of waterway health at 13 sites across the Merri, Moonee Ponds and Darebin Creek catchments, and the lower Yarra. Our Waterwatch Report summarises the key findings of the Waterwatch volunteers’ hard work collecting monthly water quality results.

When balloons fly, seabirds die

We often think of using balloons when we mark a special occasion. But if used outdoors, balloons and their ribbons and clips can end up in waterways and oceans, harming birds and other aquatic animals through ingestion and entanglement.

Balloons can be fun. But they don’t belong outside. Merri Creek Management Committee has signed on as an official suppporter of Zoos Victoria's When Balloon's Fly, Seabirds Die campaign. We won't use balloons at any events and we're encouraging others to do the same. You can take the pledge at the Zoos Victoria website.

Merri Woodlands Catch a (Bird) Wave

Enhanced Pic of Fantail Cuckoo v2

Has thirty years of restoration of the Merri Creek made a difference? Woodland birds think so! Friends of Merri Creek quarterly birdwatch data give us a wildlife ‘census’ at the Merri Creek woodlands in Fawkner and Reservoir. These woodland have expanded by thirty hectares in thirty years. Up to 33 woodland birds now use the tree canopy, understorey shrubs, native groundcover and sparse leaf-litter strewn ground.