Increased risk of tree mortality
A new study conducted in an urban recreational forest has shown climate change poses an increased risk to pine trees growing in dry areas.
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The fine art of consulting on trees and being true to form
Cassian Humphreys underlines the importance of ethical reporting.
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December/January feature: Chippers, grinders and clean-up options!
To mark the end of a great 2024, and to launch of an even bigger 2025, the December/January 2025 issue of The Australian Arbor Age magazine will run a focus presentation on chippers, grinders and associated clean-up equipment.
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Ascension and the analogy of the tree to illustrate the human condition
Cassian Humphreys offers some excerpts from The Enlightened Gardener.
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The greatest opportunity for arboriculture and the New Earth
Cassian Humphreys looks to 2030 and beyond.
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Trees with big leans
Trees with big leans, as the TCAAA’s Jim McArdle points out, are a phenomenon which eludes most arborists.
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The Prison Tree
The Prison Tree, believed to 1500 years old – in the language of the indigenous people, ‘Kunumudj’ – has a history nearly as striking as its appearance.
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Reforestation cools the eastern US
Reforestation of the southeastern US over the past century has had a cooling effect that helps to explain a lack of regional warming in recent times.
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The Waddy wattle
The Waddy wattle is a true relic from an age gone by.
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Ficus: a rare Genus: part 1
Ficus offers a unique opportunity for land care, says Cassian Humphreys.
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