Friday, October 25, 2013

Mission Creek, Flowing Again


Once upon a time, Mission Creek (or whatever its name was then), flowed into the Sound just north of Olympia Town. Then some people bridged it, and then some other people dammed it, making a sluice-gate where they could capture the salmon foolish enough to enter.

Then, decades later, some other other people got funding to remove the dam, to open Mission Creek once again to Budd Inlet and the Puget Sound.

Inland finally flowing into Budd Inlet
This is "restoration," which earns its quotation marks because it follows not the historically  or archaeologically or LiDARly documented channel, but instead an engineer's plan. Doing so meant digging into an archaeological site, which had been written off by archaeocrats as less-than-significant. (As it happens, some of that site was salvaged, as described here under the keyword "Mission Creek".)

You're looking at high tide, not stream flow.

So now the stream flows free,...at least as far as East Bay Drive. Maybe the beautiful shell beach will persist, or maybe not. Restoration is a guess what used to be, and a gamble on its return. Contractors get surveyors to show them where the 3:1 slope gives way to the 1:1, and work accordingly. One entity satisfies a mitigation requirement, another satisfies grant requirements, and another gets a truckload of archaeological data. But now the machines are gone; the work is done and paperwork is being wrapped up. Tides and waves, rains and freshets will get to work, re-sculpting this artificial natural estuary.

The end result may not be exactly what was there before, but it's a heck of a lot better than the dam and culvert that blocked Mission Creek until a month ago. There's a free-flowing connection to Budd Inlet instead of a 3-foot concrete tube--creatures will find it much easier to drift, swim, and crawl in and out of the estuary.

Sunday, October 13, 2013

Eagle in Flight

American Eagle, Carefully Skirting Canadian Airspace

There are plenty of eagles in the Northwest, but seeing them hasn't grown dull. Instead, ubiquity makes it easier to appreciate the uniqueness of some encounters. Rather than a generic "I saw an eagle!" exclamations, stories emerge. A pair of eagles having conversation in their surprisingly little-bird voices. One hunting bird, hovering and eyeing a fish I could not see. The shrieking cacaphony of a gull flock as a massive eagle dove in an nabbed one of their cousins. The slacker eagle on a pile of gravel at a port, doing nothing in particular for as long as I could stand to watch.

I really like watching them fly. Even from a great distance, when size is hard to guage and the bird is nothing but black silhouette, the strength is evident. Neither as the crow flies, nor as the heron slowly flaps. A few times, I've seen them carrying fish. After capture and liftoff, they tend to grab the fish with one talon in front of the other, orienting the fish fore and aft in a streamlined grasp.

Usually, the eagle is too far off or too long gone by the time I get out the camera (just missed getting one passing 40 feet overhead last week). But a few weeks ago on the Strait of Juan de Fuca, I got the shot above. It had something, but not the usual fish grasp. I viewed the shot, zoomed way in, and saw this:

 

Un-lucky duck.