Articles on Conservation

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A close up image of a spiny water flea. An invasive species in North America, the spiny water flea has caused extensive damage to freshwater ecosystems across Canada. (Sam Lucy Behle)

How the invasive spiny water flea spread across Canada, and what we can do about it

The invasive spiny water flea is spreading fast across Canada. Awareness is key to curtailing its growth.
The blood of rare horseshoe crabs is sometimes used in the development of vaccines. Sinhyu Photographer/Shutterstock

How profits from big pharma’s use of genetic information could revolutionise nature conservation

The genetic codes of plants and animals are stored in global databases, often without proper compensation to the countries where they originated. A potential solution will be discussed at Cop16.
Great Sandy Desert, Ngurrara Country. S. Legge/Yanunijarra AC

A patchwork of spinifex: how we returned cultural burning to the Great Sandy Desert

In the 1940s, RAAF planes took aerial photographs of the Great Sandy Desert, capturing something valuable: the patterns of burning performed by our ancestors over generations.
Conservation biologist Rebecca Cliffe fits an accelerometer backpack to a wild three-fingered sloth to measure its movement. The Sloth Conservation Foundation

Sloths are too slow to adapt to climate change – new study

Highland sloths are not able to slow their metabolic rate like lowland sloths when temperatures get too hot.
Kiwirrkurra Traditional Owner Yukultji Napangati sharing tracking knowledge with ecologist Rachel Paltridge. Nicolas Rakotopare

Reading desert sands – Indigenous wildlife tracking skills underpin vast monitoring project

Footprints, droppings, diggings and other signs left behind by animals reveal a lot to a skilled observer. Indigenous knowledge feeds into one of Australia’s largest wildlife monitoring endeavours.
Australia’s iconic red kangaroos are also awe-inspiring athletes. Angus Emmott

Move over Olympians, Australia’s wildlife are incredible athletes

Have you ever paused to think about the athletic abilities of Australian wildlife? Let’s look at some of our best competitors and how might they fare in a contest against humans and overseas entrants.
Not all introduced species are a problem. The introduced Siberian Elm is an example of an “invasive” species which adapts well to its new ecosystem, providing benefits at the same time. (Shutterstock)

Climate change means we may have to learn to live with invasive species

Invasive species are not always harmful; some can even provide key benefits to native habitats in an era of climate change. Canadian conservation efforts should embrace the movement of species.
Invasive species (including the plant species, Eurasian watermilfoil, pictured here) pose a real risk to many of Canada’s freshwater habitats. (Shutterstock)

Invasive species are reshaping aquatic ecosystems, one lake at a time

Freshwater ecosystems in Canada, and around the world, are more fragile than they look and vulnerable to invasive species. Canada’s lakes and rivers require constant vigilance to protect from invasion.

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