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Pike across the Northern Hemisphere are eating 60% more fish than a decade ago and ecologists have no explanation

In the murky backwaters of Alaska’s Susitna River basin, northern pike are gorging. A peer-reviewed study published in May 2026 in Biological Invasions found that invasive pike in Southcentral Alaska ...
Hosted on MSN

Pike across the northern hemisphere are eating 60% more fish than a decade ago and ecologists don’t know why

In the shallow, silty lakes of Southcentral Alaska, northern pike are gorging. A peer-reviewed study published in May 2026 in Biological Invasions found that invasive pike in the region are consuming ...