Category Archives: eucalypts

River Red Gum Communities in the Northern & Yorke Region are suffering from decline and lack of regeneration

Surveys of the condition of river red gum communities in the mid-north of South Australia from 2008 to 2016 have returned alarming findings. Not only are the mature trees declining in condition, but there is no regeneration occurring to replace … Continue reading

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The black box sapling that didn’t get the email!

For the drought-tolerant, salt-tolerant species black box (Eucalyptus largiflorens), normally found at higher elevations and outer edges of Murray-Darling floodplains, the accepted wisdom is that young treesĀ need to be 20-30 years old in order to produce seed. This time-span is … Continue reading

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New life on Murray floodplains

Six weeks on from the recent flood in the South Australian Murray Valley, floodplains and wetlands are in the best condition seen since the floods of 1990-93. The dominant response is vibrant, vigorous growth of groundcovers, shrubs and trees. A … Continue reading

Posted in black box, caring for our planet, environmental flows, eucalypts, floods, Murray-Darling Basin, native vegetation, rainfall, regeneration, river red gums, sustainable natural resources management, waterways | Tagged , , , , ,

After the Flood . . .

The health of the River Murray valley in South Australia is showing dramatic improvement following a very useful seasonal flood in spring-summer 2016. The flow event peaked at 94,865 ML/d at the South Australian border on 30 November 2016 and … Continue reading

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Diary of a Red Gum May-December 2016

The red gum in our street started 2016 with a high volume of healthy buds, but these were steadily lost in windy storms through the year. After the tree dropped its eighth branch in 12 months, in May the Council … Continue reading

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River Murray floodplains are flooding!

The current flood is a major gift from Nature to the South Australian River Murray valley, boosting continued recovery from massive damage in the Millennium drought and bringing boom times back to ecosystems. The rich toffee-coloured water is clear water … Continue reading

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Healthy flood flows for River Murray

Another day at the office! On Friday I travelled 3 hours to Loxton in the South Australian Riverland, to reach someĀ of my environmental watering monitoring sites by boat. In September, they were inaccessible by vehicle due to heavy local rains, … Continue reading

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