The Prairies, with their rich biodiversity, make up one of the most important ecosystems for birds in North America. This article is the first installment in a three-part series exploring the connections between the Canadian Prairies, prairie producers, and birds.
Grassland birds are icons of the Canadian West: The Chestnut-collared Longspurs and their incredible aerial display, which they use to stake their claim on their piece of the prairie; Horned Larks, with their black horns, that seem to be just trying to fit in with the cows; huge Ferruginous Hawks and their voracious appetite for ground squirrels – a pair will eat up to 500 in a season – ; and of course, the Western Meadowlark, singing its lungs out on a strand of wire. All of these birds are in decline, though, and some have lost over 90% of their Canadian populations.
On the whole, we have lost nearly 60% of our grassland birds in the last five decades. This is mostly due to the loss and degradation of the habitat. On the Northern Great Plains, we lose on average one acre of grasslands every minute. To put that into perspective, many grassland birds like the Chestnut-collared Longspur need around two acres within a large grassland to nest and raise their young. That means that every two minutes, a grassland bird loses a potential home.