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Madrona Woods has been home to a successful nesting pair of Cooper’s hawks for several years. They have fledged 5 young. They nest in the ravine above the haipin turn, where there are no trails. It turns out that there are lots of these hawks nesting in Seattle. See this report for details.
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On Sunday March 1, a big Douglas Fir in Madrona Woods got a hot foot! It ended up charred about 20 ft up above ground level. Thanks to the Seattle Fire Department for putting out the fire! Thanks also to the person(s) who reported this fire to 911 – they most likely also waited for the fire department to show up and told them the tale. Otherwise how could the Fire Dept have found the blaze 100 yds into the woods?
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by Judith Starbuck, Grand Avenue, interview with Peggy Gaynor, Gaynor, Inc.
Our Madrona Woods restoration group hopes you’re enjoying the Madrona Creek as much as we are. I especially love the sound of it from the bridges. Landscape architect Peggy Gaynor is the mastermind behind the Madrona Woods restoration, and in particular the daylighting of Madrona Creek. Our January work party included repair to that creek, with Peggy’s guidance on patching and shoring up places where the water was going where it wasn’t intended to. Here are some of Peggy’s thoughts on creek maintenance.
JS: Did you foresee how many times our group would need to bring the creek back into its constructed banks when it had either gone off to the side or into a hole?
PG: No. We have discovered a lot of concrete debris that was dumped in the ravine where the creek flows. The dumping was done back in the days when environmental concerns were not on the radar. This has created voids under the surface, and water has a way of finding the path of least resistance—these voids in this case. A number of times the water has seemed to disappear into a hole, and we’ve had to patch the stream bed to get it back on course at the surface. We don’t want the stream to continue underground and possibly undermine Lake Washington Boulevard. We use a natural clay called Bentonite, which expands when mixed with water and seals off these areas like the caulk in a bathtub. First filling the void with mud and gravel, then a mix of Bentonite and sand topped with a protective layer of rocks and gravel plugs the “leaks,” but some have required more than one fix.
JS: How does our creek compare with other daylighted creeks you’ve worked on?
PG: This creek daylighting was more challenging due to elevation change (over 750 feet elevation gain from Lake to headwaters) and the unknown soil/landfill issues along the creek corridor mentioned above. So far this is the only daylighted stream that goes from its headwaters in springs in the hillside between 37th and 38th streets into the lake. Though the distance is short, just over a quarter of a mile, it’s providing fresh water and nutrients for salmon migrating along the shore of Lake Washington.
JS: How do you see creek maintenance in the future?
PG: Future maintenance should be more of a partnership between Seattle Parks and Friends of Madrona Woods, and it will likely involve some additional expertise and consultation for long-term solutions, especially for the “leaks” and sinkhole issues. Experts could include geotechs and even stone masons. It will still be up to Friends’ volunteers to keep watch on the creek and notice when it seems to be going astray and needs attention.
Last Thursday, Dec 11, we had a very big wind storm. The two big casualties in Madrona Woods were pacific madrones, aka arbutus menziesii. These are the “naming trees” for both our park and our neighborhood. Arbutus menziesii is a very distinctive Pacific Northwest native tree, found in coastal areas like the Magnolia bluffs, or anywhere in the San Juan islands. It is the only broadleaf evergreen tree native to the Pacific Northwest. We have only a few left in Madrona Woods, so losing two is quite a blow. Fortunately, some natural regeneration of madrones is taking place in the woods, thanks to all the clearing work we have done.
The larger of the two fell without completely being uprooted, and was left suspended over the trail. I was reluctant to chop this tree up, because it could have survived as it was. But safe and welcoming trails are a priority for us, so this tree had to go.
The smaller tree was less healthy, and was completely uprooted by the wind. Its position on the ground made it a bit more difficult to saw, due to “binding.”
The two madrones (18 inch diameter) fell across the top of the stairway in the woods. I set out this afternoon with a small bow saw, an axe, and a sledge. 4 hours later the trail was completely cleared. I was aided only by gravity. Gravity has often been my undoing, so it was nice to have its help.
In the course of my pleasant labor on a beautiful day, with a beautiful view, I met:
- A father and very young daughter. She was dressed as batgirl, complete with mask. They had already climbed the stairs (100 vertical ft). She climbed over the tree (not yet removed from the trail) quite cheerfully.
- An out of town visitor who was very happy to find a 10 acre well-maintained greenspace in the middle of urban Seattle.
- Another hiker who cheerfully offered to help me. This was early in the 4 hours – I might have taken him up on his offer during the last hour!
- A couple of dog walkers who controlled their dogs, who also hopped gracefully over the logs. Thanks to all dog owners who do the right thing.
There has been a lot of vandalism in Madrona Woods in the last 3 years. See our ongoing summary.
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The last few days have shown us that Spring can come. Amid news of a Crystal Mountain ski lift getting wiped out by an avalanche, it’s nice to see Madrona Woods reliably regenerating itself: osoberry, red-flowering currant, and trillium are as usual the early season providers of hope, color, scent, and proof of life.
But what’s new? We have a fence at the Grand/Spring entrance. This fence was installed by the Seattle Parks Department’s Natural Areas Crew. It is intended to support restoration of an area where a large amount of native vegetation was removed, by a person or persons unknown. The Parks Crew built the fence, planted new native vegetation, and mulched the area. Thanks to Lisa Ciecko and Mark Mead at Parks/Green Seattle Partnership for making this happen so well and so quickly!
If you walk by this entrance, please check out the fence, and please keep an eye out for persons removing vegetation. Any Madrona Woods volunteer (even if working solo) will always be happy to talk to you and explain what they are doing. Feedback about the fence may be sent to me, firstname.lastname@example.org.
Filed under: News, Projects, Work Party
Madrona Woods offers an ever-changing display for us to enjoy. During this Earth Day month, we can all take pleasure in the last of the early-blooming skunk cabbage and Indian plum, and in the salmonberry, thimbleberry, fringe-cup and trillium. We can admire the new plants that have been put into the final area of our active restoration in the south end of the park and be thankful for the hard-working volunteers who have put more than 3000 there this fall, winter, and spring.
The entire restoration has been, and continues to be, an ongoing venue for learning and discoveries. Even after the last plants are put in this spring, there will be a need for continuing maintenance and, of course, sources of money to help deal with the expected and unexpected. Many of us in Friends of Madrona Woods (we hope with continuing community support) will stick around to watch the results of our 16 years of labor become more and more beautiful as they mature.
An example of how the Woods is always creating new challenges is Madrona Creek. Volunteers have spent two work parties repairing a section that was disappearing into a large sink hole just east of the Spring Street bridge. They filled the hole and diverted the creek for a month while a new channel set up. Then they put gravel and rocks of several sizes in the new streambed and released the creek. As of this writing, the water was going above ground on both sides of the park’s first small island. Admire it from the bridge.
We’ve planted nearly 1,000 trees and shrubs so far this season. Only 2,000 or so to go! Green Seattle Day on Nov 3 was a great kickoff to the fall planting season. The next Saturday an excellent Seattle Works group came, ate lunch, and planted 350 trees and shrubs. Many thanks to all volunteers and to our partners at Friends of Cedar River Watershed.