07/29/2026
Grassland National Park is home to more than 20 endangered species ! Here’s five of them 👉
Once a common sight across the Canadian prairies, the Burrowing Owl has lost over 90% of its Canadian population since 1990. Today, fewer than 500 breeding pairs remain — mostly in Saskatchewan and Alberta.
The grasslands they depend on have nearly disappeared. What wasn’t converted to farmland was degraded by fire suppression, pesticide use, and the disappearance of prairie dogs, whose burrows the owls nest in.
🔴 Status : Endangered (SARA)
The American Badger is the only badger species in North America and one of the most important predators of the grassland ecosystem. Its burrows shelter dozens of species.
The greatest threat it faces is the loss of its preferred habitat. These animals need intact tallgrass plains and meadows to burrow, hunt, and roam. And that habitat is almost gone. Less than 1% of Canada’s pre-settlement tallgrass prairie remains.
🟡 Status: Special Concern (COSEWIC)
In Canada, they exist in exactly one place : a small stretch of the Frenchman River Valley in Grasslands National Park. What confined them here is a combination of drought, sylvatic plague — the same bacteria responsible for the bubonic plague — and the near-total conversion of native grassland to agriculture. Black-tailed prairie dog populations have been reduced by as much as 95% of their historical numbers across North America.
🟠 Status: Threatened (SARA)
The Common Nighthawk isn’t common anymore. It has declined by 76% since 1973 in Canada. The main culprit isn’t a single dramatic event — it’s a slow, quiet collapse of the insect populations it depends on. Pesticides, agricultural intensification, and the near-total disappearance of native prairie have reduced the flying insect abundance that nighthawks need to survive.
🟠 Status: Threatened (SARA)
There were once 30 to 60 million Plains Bison roaming North America. By 1889, only 512 remained. The result of unregulated hunting.
Then, in December 2005, bisons were re-introduced in the park. Today, it has an herd of 400 to 500 biso