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Exploring how Dolly Varden in Arctic streams respond to changes from permafrost thaw

Michael P. Carey·Jonathan A. O’Donnell·Joshua C. Koch·Kenneth Hill·Brett Poulin
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Abstract

The influence of permafrost thaw on aquatic ecosystems is complex. Carbon, nutrients, and metals in stream discharge result in changing stream color, chemistry, and temperature. These different processes create a mosaic of spatially and temporally dynamic disturbances across the landscape with complex effects on the ecology.

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Michael P. Carey, Jonathan A. O’Donnell, Joshua C. Koch, Kenneth Hill, Brett Poulin. 2026. Exploring how Dolly Varden in Arctic streams respond to changes from permafrost thaw. https://pubs.usgs.gov/publication/70274503

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