Tag Archives: Invasive species

Invasive Species Week: UK Invasions in a Changing Climate

Regan Early (University of Exeter) and I wrote this piece to mark Invasive Species Week for the British Ecological Society blog. In it, we discuss the possible synergies between climate change and species invasions, and some associated policy challenges. Whether … Continue reading

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Species invasions and climate change: can grasslands cope?

Lizzie Jones and I contributed a chapter about grassland invasions to Grasslands and Climate Change, the latest volume of the British Ecological Society’s Ecological Reviews series. This is a blog post that Lizzie – a former MSc student of mine at Southampton – … Continue reading

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How can exotic invasions drive native species extinct?

Read the full paper here:  Catford, J. A., Bode, M. & Tilman, D. (2018) Introduced species that overcome life history tradeoffs can cause native extinctions. Nature Communications 9: 2131.

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Weed or feed? New pasture plants intensify invasive species risk

To meet increasing demands for livestock production, agribusinesses around the world are breeding new varieties of pasture plants. Unfortunately, many of the plant characteristics promoted for use in pasture – higher growth rates, greater resistance to disease, higher tolerance of environmental … Continue reading

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Flow regulation and drought drive riparian plant invasion

Ecologists, like epidemiologists, are often confronted with the challenge of trying to determine causality by piecing together bits of information observed in nature. When the presence or absence of a species at a site is affected by the characteristics of … Continue reading

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Managing the Murray’s water to combat invasive species

About this time last year, I wrote an article for H2O Thinking, a water management magazine published by eWater (until recently the eWater CRC). While the turnaround time is nothing to envy, the piece found its place on the web earlier this week. In … Continue reading

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Project kick-off: propagule pressure, functional traits, resource availability and plant invasion

As mentioned in a previous post, I was lucky enough to be awarded one of the inaugural ARC Discovery Early Career Researcher Awards (DECRA) late last year. I officially started my DECRA research in April, so I thought it was … Continue reading

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New paper: The intermediate disturbance hypothesis and plant invasions: implications for species richness and management

Jan 2012 – Some colleagues and I have recently written a paper that examines the relationship between the intermediate disturbance hypothesis (IDH) and alien plant invasions.  Published in Perspectives in Plant Ecology, Evolution and Systematics, the paper is structured around … Continue reading

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Newsletter article: Causes, impacts and ways to manage exotic plant invasion along the River Murray

Dec 2011 – Condensing a rather large topic down to a single page, I discuss some of the processes that lead to high levels of invasion in riparian zones in this article. I also present  information on why we should … Continue reading

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ARC success!

Nov 2011 – I’ve just been awarded a Discovery Early Career Researcher Award from the Australian Research Council. Over the next three years (2012-2015), I will investigate the susceptibility of native vegetation edges to alien plant invasion using quantitative and … Continue reading

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