BY KRISTIN BIANCHINI
Measuring loon productivity is also an excellent indicator of lake health. As top predators, loons are sensitive to damage at lower levels of the food chain. For example, processes that decrease the number of fish in a lake can cause food shortages, especially for young loons. Being a top predator also makes loons more vulnerable to pollutants, like acid rain and mercury.Read More
BY SARAH MILLIGAN
The southern East Slopes region is both busy and ecologically significant. However, no landscape can provide an inexhaustible supply of benefits to humans. And in the southern East Slopes region, there are growing indications that a tipping point has been reached.Read More
BY JENNIFER EARLE
Bull trout seem to be the Rodney Dangerfield of fish — they get no respect. They are the official provincial fish of Alberta, yet this distinction hasn’t served them particularly well. They are listed as Threatened under both provincial and federal legislation. So how did we get here?Read More
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