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The current Vital Signs wheel. Image courtesy of the Puget Sound Partnership.

Puget Sound Leadership Council revises list of ‘Vital Sign’ indicators

It was ten years ago this summer that the Puget Sound Partnership first established what it called Puget Sound’s ‘Vital Signs,’ 25 indicators of Puget Sound health ranging from levels of toxic chemicals in fish to the abundance of Chinook salmon and southern resident orcas. Those indicators have now been revised and expanded, setting off …

Benthic invertebrates range in size from those easily seen with the naked eye to those that cannot be spotted without the use of a microscope. Photo: Christopher Dunagan

Are some streams in Puget Sound getting cleaner?

Scientists are reporting some potentially good news about the health of Puget Sound’s streams. Ten years of data from 126 stream sites within King County have shown a slight improvement in water quality, according to the county’s Water and Land Resource Division. The study examined the variety of insects and other invertebrates that were collected …

Implementation strategies will target Puget Sound ‘Vital Signs’

When a scientist wades into an eelgrass bed or measures the weight of a Chinook salmon, their connection to the environment is clear. Much of what we know as the ‘scientific process’ takes place on the ground at a local scale. Measurements and observations are made and extrapolated. Scientists get their feet wet. But what …