Toxic leftovers from Giant Mine found in snowshoe hares

Even though it was closed decades ago, the Giant Mine on the outskirts of Yellowknife has left a long environmental legacy.

No free rides for bats slows spread of white-nose syndrome

Whether you’re a tourist who is planning a cross-country camping trip or a trucker hauling freight from Toronto to Vancouver, you can help slow the spread of a devastating wildlife disease called white-nose syndrome (WNS) by checking to ensure that you’re not giving a bat a free ride.

Wolverine research in the North

In the past 40 years, research into wolverine parasites has been as elusive as the animals themselves. Fortunately, that situation is changing, and PhD candidate Rajnish Sharma is the latest researcher to turn his sights on parasites affecting these carnivorous mammals.

Ducks’ feathers hold key to measuring impact of stress

Habitat loss, changes in weather, food scarcity, predator-versus-prey situations – each day wild animals are faced with these potential stressors. But what’s the cost?

On the wing: repairing the great horned owl

Like most veterinarians, I spent many hours embroiled in an assortment of volunteer work prior to acceptance into vet school. In particular, I enjoyed discovering the medicine and rehabilitation of birds of prey through the Orphaned Wildlife Rehabilitation Centre (OWL) in Delta, B.C.

Scientists strive to revive Canada’s wood bison herds

Straddling the boundary between northern Alberta and the southernmost tip of the Northwest Territories lies Wood Buffalo National Park, the widest-reaching patch of federally-protected wilderness in all of Canada.

Co-operation key to CWHC’s 25-year success

It's a rare person who looks upon research on rats – the unwelcome kind – as the study of urban wildlife.

U of S research finds good news for caribou

A University of Saskatchewan (U of S) research team has found that the woodland caribou population in the Boreal Shield region of Saskatchewan has been slightly increasing over the past two years and currently exists at a high density for the species in Canada.

Great blue heron heals at WCVM

When a large bird fell from the sky in front of a woman walking in downtown Saskatoon, the quick thinking citizen brought it directly to the Western College of Veterinary Medicine (WCVM).

Forest-loving moose thriving on farmland

While populations of moose have been declining in much of their North American range, research from the University of Saskatchewan (U of S) shows how these icons of the northern boreal forest are finding success by moving south into farmers' fields.

Fungus threatens salamanders and newts

The fate of the world's richest biodiversity of salamanders and newts is in the hands of pet owners across North America, said Natacha Hogan, an environmental toxicologist specializing in amphibians at the University of Saskatchewan.

Researchers examine aquatic painkillers

Until recently, veterinarians removed tumours, installed prosthetic eyes and performed other painful medical procedures on beloved pets as well as on animals in zoos and aquariums without providing their patients with any painkilling drugs.

Scientists seek reasons behind fish die-off

On a normal summer day at Buffalo Pound Lake, beachgoers bask in the sun to the soothing sound of waves lapping onto the beach – and the hum of mosquitoes. But for 11 straight days in June 2012, this southern Saskatchewan paradise was disrupted by waves of dead and dying yellow perch washing onto shore.

Bolt flies free

Dr. Brandy Kragness let go of the wild bird she had cared for all winter and watched "Bolt" swiftly launch himself into the wind, flying strong and sure across the stubble field.

The birds next door

Bird health and the conservation of declining bird species are unifying themes for a new avian research centre on campus.

Meet the seal team

It is high noon on the ice shelf off Ross Island — it is always high noon in February in Antarctica — and Dr. Rob McCorkell, Dr. Gregg Adams and Michelle Shero are clustered around the south end of a northbound Weddell seal, trying to determine if she is pregnant.

Phoenix the panda visits the WCVM

Phoenix the red panda recently visited the Western College of Veterinary Medicine (WCVM) for a check-up and received a clean bill of health from wildlife veterinarians.

Motorboat noise increases risk for fish

Noise from motorboat traffic makes some fish more than two and a half times more likely to be eaten by predators, according to an international team of researchers including biologists from the University of Saskatchewan (U of S).

International symposium targets bison health

The First International Symposium on Bison Health, to be held in Saskatoon from June 24-26, will offer attendees presentations from local, national and international bison experts as well as a tour of the University of Saskatchewan's Specialized Livestock Facility.

Ultrasound shows fish heart function

How do you take ultrasound images of a fish?

Researchers hunt for tiny worm in B.C. wildlife

Most people living in developed countries like Canada don't think of tapeworms as a threat to human health, but a recent discovery in British Columbia may eventually change that perception.

Student pans for worms in wolverines

The wolverine is an animal so elusive that even some wolverine biologists have never seen one alive in the wild.

Leighton's legacy is strong CWHC

When Dr. Frederick A. (Ted) Leighton stepped down from his role as executive director of the Canadian Wildlife Health Cooperative (CWHC) on July 1, he left behind a vital, successful organization that's the envy of other countries.

“Flea-finder” probes for plague in Grasslands

Endless skies, wild bison and real cowboys – all are a part of life in Grasslands National Park. My summer research has brought me to southwestern Saskatchewan, an area harbouring some of the only native prairie left in Canada — and potentially, plague.

Where the bison roam

The bison come charging into the building, and I quietly shut the hydraulic gate behind them. This is a favourite part of my day in my job as a summer research student at the Western College of Veterinary Medicine (WCVM). The strength and power of these wild animals fill the entire room with energy.

Fish behaviour flags environmental change

Newly hatched baby turtles on Florida's coast have been known to rush away from the ocean, rather than toward it as they normally would do.

New director committed to wildlife health

The Canadian Wildlife Health Cooperative's new director — Dr. Craig Stephen — is someone whose lifelong commitment to wildlife mirrors that of his new colleagues at the CWHC.

U of S grad to lead national wildlife centre

The Canadian Wildlife Health Cooperative (CWHC) has selected Dr. Craig Stephen, a wildlife health specialist and a graduate of the University of Saskatchewan (U of S), as its new executive director.

U of S moose research continues

Rural residents who spot a low-flying helicopter south of Saskatoon, including areas near Dundurn, Outlook, Tuxford, Watrous and Chamberlain, need not be alarmed – it's just a University of Saskatchewan research team catching moose with a net gun.

Dr. Manuel Palomino, bison superhero

When you meet Dr. Manuel Palomino of the Western College of Veterinary Medicine (WCVM), it's hard to imagine the small, five-foot-three Peruvian PhD student in superhero spandex and flowing cape.

Student studies duckling survival in cropland

University of Saskatchewan biology student David Johns has spent two summers scouring southern Saskatchewan for northern pintail ducks, a species whose numbers have declined due to land use changes.

Northern parasite pursuit

In May, I travelled north of the Arctic Circle and scoured the tundra for fox feces — part of my job as a research student with Dr. Emily Jenkins, an associate professor at the Western College of Veterinary Medicine (WCVM).

Searching for plague among prairie dogs

Crouched in the dust beside a prairie dog burrow in southwestern Saskatchewan's Grasslands National Park, I'm trying to capture fleas that may carry the bacteria that causes plague — yes, the same disease that caused the devastating "Black Death" in medieval Europe.

Fishing for answers

Fish are probably not the first wild creatures that come to mind when you think of Saskatchewan wildlife — but the province actually has a diverse aquatic culture in its lakes, rivers and streams.

Sri Lanka project trains health specialists

Veterinary pathologist Dr. Ted Leighton was one of four Canadian representatives who recently travelled to Sri Lanka for the launch of a research and development project that marks a significant step forward in the Asian country's endeavours to manage its wildlife health issues.

Canada funds white-nose syndrome response

Environment Canada is providing the Canadian Cooperative Wildlife Health Centre (CCWHC) with an additional $330,000 in funding over the next four years to respond to the threat of white-nose syndrome (WNS), a fungal disease that is threatening bat species in North America.

On the trail of prairie mammals

As more animals are calling Saskatchewan's prairie fields home, one U of S researcher is paying special attention to two in particular: moose and wild boars.

U of S study examines moose in rural areas

The University of Saskatchewan, with the support of the Saskatchewan Ministry of Environment and the Saskatchewan Wildlife Federation, is initiating a new research program on moose in rural Saskatchewan.

Keeping an eye on wildlife health in Yukon

A veterinarian, to most people, means someone with a white lab coat and a stethoscope treating pets in a clinic, or pulling calves on a farm in the middle of the night.

Avian cholera research earns $40,000 award

University of Saskatchewan graduate student Dr. Naomi Jane Harms has received the W. Garfield Weston Award for Northern Research (Doctorate) – a $40,000 award which will support her study of avian cholera in northern Canada for the next two years.

Workshop targets wildlife disease surveillance

Two representatives from the Western College of Veterinary Medicine and the Canadian Cooperative Wildlife Health Centre were presenters at a workshop on wildlife disease surveillance in Colombo, Sri Lanka, from April 23 to 26.

Sri Lanka, Canada team up on wildlife health

Sri Lanka and Canada are a world apart, but thanks to the efforts of veterinary pathologist Dr. Ted Leighton, the two countries share a common goal of managing wildlife health in their regions.

Bat-killing fungus is European invader

Results from an experiment conducted in a University of Saskatchewan bio-safety lab suggest that bats in North America are dying from a European strain of fungus recently introduced to Canada and the United States.