Threatened and endangered marine fishes, which are in the most need of conservation measures, fare the worst under the Species at Risk Act and the Fisheries Act

These Canadian native species have invaded foreign ecosystems

Human and bears sharing more landscapes now than ever before. As we continue to invade their world, will we be able to coexist?

Researchers say protecting wilderness corridors will be essential to preserving biodiversity in the face of climate change

Wildlife names that could use a rebrand

The naked truth about nudibranchs, in British Columbia and beyond

The plight of Lynx canadensis, which is not at risk in Canada but threatened in the United States, highlights the difficulty of conserving species across borders

How conservationists and ranchers in Saskatchewan are working to slow the loss of an endangered ecosystem

35 events, 16,600 hours and 7,510 recorded species: the results are in from a series of bioblitz events held to commemorate Canada 150

A sound artist listens for quiet in Grasslands National Park

Not all Canadian exports are good. Check out this interactive map of invasive species around the world.

Groups protecting Atlantic salmon spawning grounds on Canada’s East Coast have a new view of the problems facing the prized species

Can British Columbia’s spiny dogfish make the grade as the world’s first “sustainable” shark fishery?

The deaths are a major blow to the vulnerable population, which is estimated at around 500 individuals

Dilhari Fernando, executive director of Canada’s Invasive Species Centre, discusses Wild Parsnip, which is classified as a noxious weed in Ontario

Ten years after the release of her seminal book Sea Sick, Alanna Mitchell again plumbs the depths of the latest research on the health of the world’s oceans — and comes up gasping

Nearly 40 years after it was first put on a list of threatened species in Canada, the peregrine falcon now looks set to be classified as not at risk 

Depending on whom you ask, the North’s sentinel species is either on the edge of extinction or an environmental success story. An in-depth look at the complicated, contradictory and controversial science behind the sound bites

Plus: Tree species at risk, inbreeding polar bears, and a 20,000-kilometre butterfly chase

Saving the butterfly known for its remarkable migration

One thing researchers weren't expecting to find: yellow perch cannabalism

The world’s largest sea turtle faces dangers as it travels through the Atlantic Ocean

The red knot’s population crash

Understanding the effects of disturbances on killer whales

Once roaming across North America, the wolverine is now a rare sight

Thanatotheristes — meaning “reaper of death” — is the first tyrannosaur species identified in Canada in 50 years

Environment and Climate Change Canada has given $2.58 million to the Saskatchewan Stock Growers Association to lead a conservation project designed to help species at risk

The steps being made are towards Canada’s goal of 25 per cent protection of land and ocean by 2025

RCGS Fellow Myrna Pearman offers her tips for a successful winter birding season

The caribou faces environmental challenges in the struggle to survive

Did you know polar bears aren't actually white? Or that bears mark their territory by rubbing their backs on trees?

Many of Canada’s 25 watersheds are under threat from pollution, habitat degradation, water overuse and invasive species

Jill Heinerth explores what can we learn from the lifecycle of freshwater mussels

How well do you know your fox species? These photos will help you tell them apart in the wild

Bee species named after Canada’s top bee expert

Your weekly CanGeo round-up of wildlife news

The fastest animal in the world almost ran out of time in Canada, but a chemical ban helped bring them back to our skies

In highly populated areas where wildlife habitat is fragmented, citizens can play an important role in protecting species

At least 50 species of fish can be found in the Arctic drainage basin in Ontario

The turtles we keep as pets don’t belong in the wild 

Environment and Climate Change Canada applied a critical-habitat protection order to Country Island, Sable Island and North Brother and South Brother islands

Wolverines are undeniably affected by climate change and the U.S. Fish and Wildlife Service should move to protect it under the Endangered Species Act as soon as possible, an American judge has ruled

Has there ever been a national symbol more loathed or misunderstood? Has there ever been a more important time for the beaver to flourish?

Canada boasts three of the world’s eight bear species. This brightly-coloured map helps show where they all range.

Spread your wings with birdwatching’s elite guard in south Texas