Articles on Conservation

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Yellow crazy ants (Anoplolepis gracilipes), or Maldive ants, are among the world’s 100 most invasive species. Roman Prokhorov/iNaturalist

Biological invasions can cause severe animal suffering

Biological invasions can severely harm the welfare of animals, causing them to suffer. AWICIS is a new framework that can be used to assess the severity of these impacts.
A dairy cow stands in a field in Saint-Pie, Que., in July 2025. Behind regenerative agriculture is a responsibility to care for the environment and cultivate good food. THE CANADIAN PRESS/Christinne Muschi

From ‘sustainable’ to ‘regenerative’ agriculture: What’s in a name?

Regenerative agriculture began as a grassroots movement led by farmers. It has been described in many different ways, but a common thread is a set of values.
Forest, Uganda. Julie Ricard, Unsplash

Planting trees to remove carbon can harm the environment – or protect it: study highlights trade‑offs

Carbon removal strategies may conflict with biodiversity conservation, but careful choices could bring benefits.
While insects have generally not benefited from the attention that other animals have received, butterflies are one exception to this rule. THE CANADIAN PRESS/Justin Tang

A global butterfly index could advance insect conservation worldwide

A global butterfly index could help track butterfly populations worldwide and how environmental changes are impacting them.
Kakadu National Park is a well-known example of protected land. Liana Joseph/Author provided

Australia has dedicated more than 20% of its land to conservation but not where it matters most

We’ve committed to protect 30% of our lands and waters by 2030. But our endangered species are still struggling, according to four environmental scientists.
Jewelweed is found throughout eastern parts of North America. By studying jewelweed, researchers can understand how environmental changes affect plants over time. (Liz West)

How plant populations keep a genetic memory of the past

Genetic signatures help uncover the echoes of the past events in the histories of jewelweed populations, and understand their genetic implications for conservation.

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