River Restoration Project Triggers Massive Fish Kill on the Rio Grande
Construction on a federally funded canal improvement near Del Norte, Colorado, dewatered 7.2 miles of the river, killing trout and native fish across all age classes in numbers too large for a nine-person crew to collect. Biologists say recovery will take three to five years. Images courtesy of CPW Colorado Parks and Wildlife has confirmed Read more

February 25, 2026 