Category Archives: Natural Areas

The Lower Deschutes River: the Incursion of Invasive Plants and our Failure to Responsibly Maintain Native Plant Communities

This picture should give anyone more than enough reason to visit here, the Deschutes sliding out its mouth into the Columbia with the Washington side of the Gorge in the distance, the low angled early evening sun illuminating everything sharply.

 

[As I go over this post yet again, July 21, the 80,000 acre Substation Fire is still burning across canyon and wheat country here.  Included in the blaze are the 20 miles of the Lower Deschutes canyon down to the campground at the confluence with the Columbia.  Much of this burned down to within 2′ or 3′ of the riverbank including the historic Harris Ranch buildings.  So, when you look at all of these pictures, with the exceptions of where the fire hopped and skipped, everything is charred.  The Oregon Wildlife Federation, formed in the 1980’s to purchase and protect this portion of the canyon, has stepped up with $100,000 to help the area recover.  It will take considerably more especially if there is any intention of making headway regarding the spreading invasives problem.]

[Now, another 2 weeks later more massive fires continue to burn across the dried up West that has just experienced another record breaking month of heat, while the president goes on ‘bleating’ and blaming it on our ‘bad’ environmental laws and all of the water we’re diverting into the ocean!  ‘F’ing! moron!]

The last time we came here was eight years ago in December.  My memory of then is much like the experience on this evening…only it was clear and cold.  The light was similar except that then the low angled sun was due to winter, with that season’s urgency, not a late Spring evening like this outing.  This time it is warm, camp is comfortable and nearby and the greens are still gathered around the river and the still moist draws and seeps.  On that day we’d gone to Hood River for my birthday, to get out of town and there was a break in the weather so we drove here to these trails at the mouth of the Deschutes, hiked along the river, returning on the upper springs trail.  Winter or summer, green only sticks around a little longer than we do, before it retreats…life is shier here, tough, but shy.  The starkness of this landscape should be read as a warning to visitors, this is no easy Eden.  Life is earned here or at least requires a strength, patience and frugality that many don’t have.  This is much the same for people as it is for wildlife and plants.   Them that don’t, can’t.  That’s why it may be surprising to some that such a place has a problem with exotic invaders.  What could possibly look on places such as this as ‘favored’?  Well, Central Asia, especially its Steppe, with its continental, cold and dry climate containing many species that see such a place as this as home, or even better, without the competitors they faced back there.  The temperature can swing widely here on any given day while the seasonal extremes can vary as much as 125ºF from high to low.  Relatively few plants can thrive in this.  The dry summers with their very limited and sporadic thunder showers, combined with the ‘wet’ winters, total only 10″-12″ or so of precipitation, plus or minus, is another major limiting factor.  Of course, near the river, the moisture problem is moderated  and a broader range of invasives can find a ‘foothold’.  We, as a people, have ‘brought’ these weeds here with us in our travels, often as a result of our commerce.  Those that have made it here are spreading.  Too many prosper. Continue reading

Advertisements

Cottonwood Canyon on the John Day River: Place, Plants and Experience

IMG_1077

Cottonwood Canyon State Park, near the campground, looking upstream toward the old Murtha barn and common buildings, the evening sun climbing the worn canyon sides. The Park retained some of the old ranch equipment.

Massive lava flows pushed around the lower John Day and Deschutes rivers over the course of several million years leaving them to find and carve new routes, often next to the very ‘plugs’ that filled their former canyons!  Today, deep below the layers of hardened basalt that form the palisades and ramparts projecting out in tiers from the smooth full curves that rise above us, we look through 15 million years of accumulated history.  The fine grained basalt shatters and fractures in line with their mineral structure under the forces of water, weather and gravity.  Sagebrush and grasses dominate revealing an oddly ‘netted’ pattern across the sloping canyon hillsides, lit by the often harsh sunlight, illuminating some kind of subsurface movement of the thin soils that soften the slopes.  The ‘net’ looks as if it had been draped across the land then stretched sideways catching and snagging on what lies beneath in a never the same, but consistent repeating pattern.  It shows best when the angle of the sun comes across the pattern, not when it hits it head on or when clouds make it too diffuse.  Coarse falls of shattered basalt spill down to the canyon’s bottom always seeking their angle of repose.  The sagebrush steppe plant communities cover the surface and in their richness and vigor speak to the soils beneath.  Along seeps and drainages cutting verticallly down the canyon’s face, spring lasts weeks longer, and species crowd in that you won’t see other than near the river.  The surface botanical palette in this way reveals what lies beneath…if one knows what to look for.  Cottonwood Canyon State Park is a great place to observe this. Continue reading

Hiking at Riley Ranch Nature Reserve and Along the Deschutes River

It’s the edges, the margins, that always contain the most diversity.  Large expanses of unbroken landscape take a portion of their character from their scale, a vastness, that the uninterested can often view as monotonous.  Seemingly endless expanses of ocean, desert, prairies even forests, can lull some into indifference, a kind of blindness, in which they lose interest and fail to see the intricacy and richness of that which surrounds them….By overlapping two different landscapes places can take on a complexity that neither has alone…and may even arouse many of those inured to the natural world surrounding them.  Two different landscapes sharing a common edge can form ecotones, where each landscape contributes species in patterns not found across the vastness of each alone.  Cut a river through an arid landscape and it becomes altogether different often with stark changes within a few feet.  Such is the arid canyon landscape of the Deschutes River immediately north of Bend, OR.

 

Continue reading

Rimrock Springs, on the Crooked River National Grasslands: A Look at the Eastside’s Sagebrush Steppe Region

IMG_6395

In the comics world this would be called my ‘splash page’, a picture related to but not exactly honest, done for effect. This is taken from the top of the popular destination Smith Rock State Park, on top of Misery ridge, the trails up and down of which have been the cause behind many an emergency run to the local hospital. Here we’re looking across irrigated pasture lands in the middle distance, that would be steppe if not for all of the added water and on to the Cascades along the horizon.

You cannot make someone like something.  To many, a desert will always only look brown and dead, but for those attuned to them, deserts can be beautiful, awe inspiring, expansive, places of raw earth and geology, intimately tied to sky, filled with little jewel boxes, hidden just out of view and down at your feet…places of rock, delimited by the scarcity of water, with plants that not only tolerate its paucity, but require it, where the sun and wind seek it out.  My wife and I grew up in the ‘Sagebrush Steppe’, the Oregon High Desert and on its edge where it meets the Ponderosa Pine Forest.  I often spent hot summer days with my family water skiing on reservoirs in the dammed up canyons of the Deschutes and Crooked rivers, while she often found herself living out of places like Summer Lake and northern New Mexico for the summer.  We both still feel the draw of these places, while others only hunger for more green and lush landscapes where the scale is shifted and plants cover the earth often with flowers that you can’t help be pulled to.  As a horticulturist, I actually appreciate both. Continue reading

On Amelanchier / Serviceberries: Their Susceptibility to Rust and Their Use in our Gardens

Sometimes we are drawn to plants by memories and sentiment, plants we have early associations with.  They can regularly appear in our palette, our quiver of plants, that we might choose from.  We all have our preferences, our biases.  Sometimes the mismatch might only be aesthetic other times it can be a problem related to our site conditions.  When we include these plants they may struggle, yet persist in the garden, maybe demonstrating to others their ‘ill-fit’.  When a plant is a poor fit, its inclusion can become a glaring error to others that we are blinded to.  Diseases can present such a problem, diseases that can be problematic in our area, or that our site is simply unfortunate enough to suffer from.  ‘Rust’ diseases,  Gymnosporangium spp., can be an issue here.  In the case of Serviceberries, it can be disfiguring and debilitating.  Several of these species attack Rose Family members, that include the Serviceberries, which seem particularly susceptible, though it doesn’t kill them.  Diseased, stunted and suffering, unwilling to just die and put us both out of our misery, these plants continue.  It is akin to being drawn to the wrong lover or life partner…it’s not going to work out and we simply can’t seem to help ourselves. Continue reading

Weeds, Politics and Commitment- When Doing the Right Thing is Outside of the Box

img_7297

This view is from the northern property line looking westerly toward 27th which runs between the white and gray warehouse buildings. The tall ‘coppery’ growths are the seed heads of the Knotweed. Much of the middle ground is buried in Blackberry while Clematis can be seen to the left now hanging from a neighbor’s tree, and is more than capable of burying it completely. The brick at the bottom of the frame is the cap of a low wall the northern property owner has built.

[There is a recurring theme in several of my postings and that is the failure of various of our local agencies and departments to responsibly care for the landscapes that they are charged with, a responsibility that is secondary to their primary mission and priorities.  The fact that this problem is so common is indicative of two things: first, that society views the ‘care’ of the wider landscape as a non-issue, that it is either somehow self-regulating, the mother nature thing, or, of such low importance that it need not be addressed, or some combination of these two, and, that our need for government accountability is so tightly defined and our mistrust of it, so deep, that our ‘exclusionary’ strategies utilized to accomplish this, eliminate the possibility that secondary responsibilities, i.e., those not directly serving the explicitly stated priorities, are excluded from any action or even discussion.  Thus, an agency or department charged with specific transportation priorities will only respond to and act on issues of transportation efficiency and safety…not landscape concerns.  My position is that this allows the uncontrolled spread of weeds and an overall decline of the health, beauty and vitality of the landscapes across the City within which we live, devaluing both the place that we live and the quality of lives we can enjoy.

The following is another example of one such landscape, in southeast Portland, this time a one block section of unimproved right-of-way, or roadway (UROW), a scenario that repeats regularly across this part of Portland, the difference being that the lack of vehicular traffic and the grade have allowed this property to grow in solid and has become impenetrable.  Many other such properties are in use by vehicles with sections of them graveled and eroded, huge pot-holes turning them into obstacle courses, but largely free of heavy weed growth, or at least free of many of the larger more aggressive invasives that plague our area.

First, below, is a descriptive piece that I sent to Commissioner Novick’s office as well as Suzanne Kahn, PBOT Maintenance Group Manager.  Next is the response I received from Cevero Gonzalez, Constituent Services Coordinator, with the Portland Bureau of Transportation and finally, my interpretation and response to that.  Governments are very ‘conservative’ organizations and are risk averse, meaning they tend to do what they’ve always done avoiding creative solutions that put them outside their comfort zone.  Very often this is exactly what is needed.]

There’s a short strip of ‘street’ a few blocks south of our home and garden at SE Schiller between SE 28th Ave and 27th.   It appears to have never been paved.  It’s not currently passable by vehicles of any type without engineering and improvements.  It’s completely overgrown with several invasive plants and multiple weeds all of which have been left on their own for years providing a significant source of ‘infection’ for the neighboring properties.  It is also a repository for trash.  From maps this appears to be a City of Portland property.   Continue reading

Failing Landscapes, Failing Practices: A Look at Tri-Met’s Landscapes and How We Could Do Them Better!

img_6991

I include this photo, taken beneath the west approaches to the Marquam Bridge, an ODoT property not Tri-Met, as a reference for what is commonly found in transportation rights-of-way. This is not a problem solely with Tri-Met’s landscapes. It crosses the southern end of South Waterfront Park which was one of my responsibilities for 15 years and so I’m familiar with its level of care or lack thereof. The nearest portion, to just beyond the nearest piers, was entirely neglected for the entire period except for where I cut it down to reduce the amount of weed seed I had to deal with in the Park. There is literally nothing that was intentionally planted in the entire space. It is a landscape composed entirely of weeds and it is possible because landscapes for ODoT are of an extremely low priority. It is the neighboring properties that bear the brunt of their decision. It will be interesting to see if they come under increasing pressure over the years as the expensive and undeveloped properties to their south are developed. Currently the Knight Cancer Institute is developing a hundred yards or more away. The Marriot Residence Inn, immediately to its north, has had no effect on its level of care.

About a year ago I posted a series of three articles on Tri-Met’s landscapes along the new Orange Line.  They were a critical assessment of their design with many photos and explanations for my criticisms.  I had a brief correspondence with the project manager after the first two before he stopped responding.  I had asked about the maintenance schedule that they had with the contractor who would be doing the work.  I did not receive it.  Part of the reason was mine, as new ideas came up for me, my interest wavered and I moved on.  Still, I’ve never received anything.  Now, a year later, I decided to reassess the first portion of the landscape that  I wrote about, as it is a section I regularly walk and ride by bike to downtown or to just get out.  I would encourage readers to see my previously posted reviews. Continue reading