Vashon-Maury Island Beachcomber, November 28, 2012

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OPINION Vashon-Maury

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All letters are subject to editing for length, grammar and libel considerations. We try to print all letters but make no promises. Letters attacking individuals, as well as anonymous letters, will not be published. Our e-mail address is editor@vashonbeachcomber.com.

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EDITORIAL

Pay close attention to our natural world

Start out the holiday season right: Shop locally

Environmental amnesia can mask critical changes

Black Friday’s behind us, and the Vashon Island Art Studio Tour is just ahead — a perfect moment, then, for us to sound a note you’ve heard from us before. As you search for that perfect something for a favorite cousin, an aging aunt or your dear partner in life, look first to our local merchants, artisans and entrepreneurs. The reasons are mostly obvious. Our merchants rely heavily on the success of these weeks between Thanksgiving and to get them 5IF NPOFZ ZPV TQFOE BU B Christmas through the cold and MPDBM TIPQ MBSHFMZ TUBZT JO dreary days of January, UIF DPNNVOJUZ QSPWJEJOH February and March. A B SJQQMF FGGFDU UIBU IFMQT UP good holiday season can NBLF PVS FOUJSF DPNNVOJUZ make it or break it for a retail outlet teetering on B UBE IFBMUIJFS the edge. And why should we care if our local merchants are in fine shape? For one, many of them are your neighbors and friends or at the very least people you run into at the grocery store. Unless you’re a cold-hearted Scrooge, their welfare likely matters to you. Secondly, they just might employ other people you know and care about — maybe a teenager in your life, a friend, a member of your church or synagogue or a neighbor. Third, the money you spend at a local shop largely stays in the community, providing a ripple effect that helps to make our entire community a tad healthier and stronger. And finally, like a good friend, our merchants are there when you need them. Think about that time you desperately needed poster board, a new pair of warm socks, a lastminute birthday gift or a good novel for a rainy afternoon. You could run into town and get what you needed, something no online provider can promise. But it’s a reciprocal relationship: They’re here for us only if we’re there for them. So start out the shopping season right. Visit the studios of our many remarkable and talented artists this weekend and next and shop close to home. You’ll find items that are quite affordable — candles, jewelry, bowls, scarves — as well as special, one-of-a-kind gifts. Then head into town to continue your shopping — a CD for your crazy nephew, a book for your intellectual aunt, a pair of earrings for your sister-in-law or a gift certificate to one of our many fine restaurants for that dear friend who has everything. And know that every dollar you spend on Vashon is your way of voting with your pocketbook, a step towards making this Island of ours a little more vibrant, interesting and resilient.

ENVIRONMENT By BIANCA PERLA

We flipped over a rock on the beach. Nothing. What about this one? Nope. Would we find one under this? Finally, a tiny green crab. We looked at him for a bit, marveling at his little pincers flailing helplessly in the air. Then, “Mama, let’s look for beach glass!� And we were off. But I couldn’t shake what I had seen, or rather what I had not seen. Was I remembering wrong? As a child there were multitudes of crabs here — crabs as small as my pinky, as big as my daughter’s little palms, green crabs, purple crabs, reddish crabs, crabs with one pincer bigger than the other, orange crabs, fierce crabs, gentle crabs, fast running crabs. We made sand castles for them, racetracks and obstacle courses. But on this particular day, one little green crab — that was it? It bothered me that seeing only one crab seemed normal to my children. It unsettled me that this was the baseline against which they would judge change on this beach. Then it occurred to me —my baseline was different than those before me. Older Islanders talk of hauling wheelbarrows of salmon carcasses to their gardens for fertilizer and of sea lions lounging at Judd Creek’s mouth feasting on multitudes of fish slithering homeward. They talk of spring runs and fall runs. And I was encouraged to see four salmon in the creeks last fall. From generation to generation, the baseline upon which we measure change on Vashon slowly shifts with us, reset with each new childhood or with each new move to Island shores. Because we measure change from when we start in a place, in our extremely mobile society, incremental degradation of nature goes largely unnoticed and unabated over time. Peter Kahn, professor of environmental psychology at University of Washington, has a name for this phenomenon of shifting baselines. He calls it “environmental generational amnesia.� And it’s dangerous because it keeps us from noticing change until it can’t be ignored

(e.g., super storms, dead zones in the ocean, eutrophication of harbors and lakes). At a certain point it is much harder to turn the Titanic around. Some change is unavoidable, and not all change is bad. However, there are changes directly linked to our Island’s overall ecological health and to the sustainability of our own human community that we would be wise to pay attention to. This is why the VashonMaury Groundwater Protection Committee’s environmental report card is such an important community resource. It reveals otherwise hard to see environmental changes. Report card indicators track signals in our Island environment that directly relate to our sustainability, most specifically, the sustainability of our water resources — drinking water, streams and underground stores. Just as a doctor checks vital signs to monitor changes in health, sustainability indicators take the pulse of our Island home. They are not perfect, and they will likely be fine-tuned over time, but they are a valiant start and give us useful information that we can learn from to make smart decisions concerning Island waters. If you have perused the report card in the Nov. 14 issue of The Beachcomber, you will see we aren’t doing too poorly. Many of our water quality indicators are in the green. We have water that is still fit for human consumption, and the supply isn’t dwindling. As an ecologist, however, I take notice of the biological indicators — salmon populations and aquatic invertebrates. By looking at water quality indicators, we get the impression that our streams are doing well. Then, why are biological indicators in the red? This is partly a sensitivity issue. Water quality indicators are calibrated to safe human consumption

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levels, whereas biological indicators, like invertebrates, respond to changes in the integrity of the stream environment as a whole. They are our warrior species, living on the front lines of change and fighting for their lives before anyone else does. If they lose the fight, the sweep of change eventually snowballs closer to us. For example, invertebrates in streams are food for fish and birds. They also help keep streams clean by decomposing plant and animal matter and cycling nutrients out of water and substrates and back to plants and animals. What is causing low levels of invertebrates in our streams? It’s a mystery. Invertebrates are canaries in the coal mine for streams. Some are sensitive to increased sediment loads due to erosion. Some decline when excess nitrogen, phosphorous, heavy metals or other pollutants enter the stream system. When invertebrate diversity declines across the board, a combination of different impacts may be starting to overwhelm streams. Existing data on Island invertebrates point to some possible reasons for our low-scoring streams and also reveal potential successes, like small stretches of Judd Creek that may have improved over the past seven years. Islanders can help the Groundwater Protection Committee look further into these mysteries by sampling invertebrates in Island streams next fall. (Email info@vashonnaturecenter.org.) The report card is a locally created and important resource that our community can use as an early warning system that identifies impacts to water resources before they escalate beyond control. But the changes tracked matter for other reasons as well. On the periphery of these measurements lurks the tug on your hook in Quartermaster Harbor. Folded into these numbers is that flash of red or silver rocketing itself upstream. Just behind those pie charts flits the bright wing of a migratory bird. The health of our water is tied to a vibrant network of life that enriches us in a multitude of ways. — Bianca Perla, Ph.D., is the Director of Vashon Nature Center, LLC and a board member of the VashonMaury Island Land Trust.

IDENTIFICATION STATEMENT & SUBSCRIPTION RATES Vashon-Maury Island Beachcomber, 17141 Vashon Hwy SW, Suite B, Vashon, WA 98070; (USPS N0. 657-060) is published every Wednesday by Sound Publishing Inc.; Corporate Headquarters: 19351 8th Avenue NE, Suite 106, Poulsbo, WA 98370-8710. (Please do not send press releases to this address.) SUBSCRIPTION RATES: $30 on Island motor route delivery, one year; $57 two years; Off Island, continental U.S., $57 a year and $30 for 6 months. Periodical postage paid at Vashon, Washington. POSTMASTER: Send changes of address to Beachcomber P.O. Box 447, Vashon Island, WA 98070. Copyright 2012 Š Sound Publishing Inc.


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