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A 2025 paper in the journal Ecological Applications found that male cougars prefer to hunt in habitats where they are more likely to encounter humans. The authors hope the findings can be used to better understand and potentially minimize human-cougar conflicts.

The Puget Sound Water Quality Management Plan was Washington State’s long-term strategy for protecting and restoring Puget Sound. This report was released in 2000 and also served as the federally approved Comprehensive Conservation and Management Plan for Puget Sound under Section 320 of the federal Clean Water Act.

This report presents results of the 2024 survey to monitor the subjective human wellbeing Vital Signs prepared for the Puget Sound Partnership by Oregon State University. The specific categories of human wellbeing covered in this report include good governance of natural resources, local foods, sound stewardship, nature-based work, psychological

The year 2025 has been fairly mystifying to experts who make their living studying natural systems in the Puget Sound region.

Unusual observations this year include record-low dissolved oxygen levels, unexpected gray whale visitations, and the sudden arrival of an astounding number of short-tailed shearwaters — a seabird almost never seen in Puget

The third State of the Sound Report summarizes what is known about Puget Sound, its resources, and trends that threaten it.

Summary proceedings of a conference on improving on-site sewage systems in Puget Sound, November 14-15, 1994, Bothell, Washington, sponsored by Puget Sound Water Quality Authority.