Tuesday, June 4, 2013

MacGyver's Occam's Razor

Posted by:  Kim 

“We can’t solve problems by using the same kind of thinking we used when we created them” –Albert Einstein
As a rule, I think the training of field ecologists needs to include some creative problem solving instruction.  Thinking outside the box is often required and is an excellent life skill in general.  For us, the 2-3.5 hour drives to our sites with very little available to us once we leave Meanook, encourage both thinking ahead and thinking on the fly…  it is a long drive back if you forget something, or if a problem arises that you must fix on-site.  We have no electricity, very few gas-stations, and a host of unknowns every time we go out.  It is good to be prepared.  For example, I was cleaning out my field pack this morning and the contents include:   rain jacket, rain pants, 2 spare resin tubes, sunscreen, 2 headnets, granola bar, 4 sharpies, 1 pen, 2 pencils, one notebook, duct tape, electrical tape, 2 flathead screwdrivers, 2 nutdrivers, 1 blue Juice multi-tool, 5 zip ties, an adjustable wrench, 1 Loupe on a BIOGEOMON lanyard, a pair of work gloves, a pair of lab gloves, a tape measure, light in the rain matches, chemical hand warmers, a bandanna  1 carabiner knife, one baseball hat, electric fence insulators for both t-posts and tree-posts, nails, a three-way-stop-cock, flagging tape, a crank-wire setter, tissues, 4 band-aids, stretchy medical tape, lip balm, and an orange.   This motley assortment of gear has been getting me through the days.

That said, sometimes you think you are ready for a situation, and you find that you are not.  There are occasions when even in the safety of our lab back at the field station, sometimes the simplest solution is the best solution.  Two days ago, a time-sensitive project involved grinding over 150 very small samples of peat into a fine powder over a very short period of time.  Our fancy $1500 glorified coffee grinder, it turns out, is rebellious and needs 10 minutes of rest for every minute it works.  And to boot, for such small samples, it wasn’t very talented.  Lazy and inefficient, the grinder was a frustration.  We were spinning for solutions.  The mortar and pestles had all burned in the fire two falls ago, there were none in Athabasca, and golf balls and kitchen bowls were too frictionless to do anything useful.  After 6 hours of using blunt ends of hand tools to rub peat through screens overlaying sieves, our arms and hands suffered, but we were making progress.  Unable to continue to grip the knife sharpener we procured from the kitchen, achiness forced new innovations.  Why we didn’t think of it sooner is beyond me, but simply squeezing and rubbing the samples between our gloved fingers and then sifting it through the three layers of screening was the solution we’d been struggling for for days.  Who needs expensive equipment?  Who needs even small hand tools?  All we really needed was ourselves for perfectly homogenized peat powder.  Gloved hands:  $2.50.  Sweat equity:  $0.  Ground moss:  Priceless.

And so while many of our colleagues are based out of labs and run electricity to their sites and go home at the end of the day, Meanook is our summer home, we drive all over creation, we tough it out, and we MacGyver.  That is what we do.  We take pride in knowing we can handle much. We know Home-Depots like the backs of our hands, can drive quads, use chain saws, run pumps, use fire hose and sprayers, navigate mud-slop in 4WD, and safely man power tools.  We are electricians, plumbers, carpenters, lawyers, writers, scientists, students, and we know how to hammer.  We are ecologists. 


Work updates:  Plot layout- complete!  Fertilizations have begun.  Installation of collars, and resin tubes,  and water samplers, and crank wires is all in progress.  Science is happening.   Along the way, flowers are in bloom, and we’ve all seen bears out our fast-moving truck windows.  Most of us have seen moose, coyote, snowshoe hares, sand hill cranes and a host of other wildlife that keep us occupied on our travels.    

Saturday, May 25, 2013

Boards and Plots



It was the third full-out field day today.  Bruised and sore, we are kicking some serious plot-building butt.  I am so proud of this team we have.  They are without complaint even when I know they are exhausted and are pushing themselves places they usually would never go.  In this group, we have three undergraduates with us for their first year of bog fieldwork;  Mikah, Anita, and Brian have been incredible and it will be a great year with them on the team.   

We have hauled 510 10’ pieces of lumber from here to Red Earth Creek.   We haven’t quite finished with 170 of those that need new homes tomorrow after finding their angle of repose tucked into the trees about 200 meters down the cutline.  That is almost a mile of 10-foot pieces laid end to end.  This lumber is now distributed across a few sites, and we’ve another 170 to go at a new site early next week.  Slogging through the soupy mosses, while an excellent workout, is not the easiest thing in the world.  I give our team giant props for being such good sports.  Everyone has bruises on their shoulders and sore muscles everywhere, but a few more days of this and we can get onto the fun less painful stuff. 
 
Postings may be scarce here while we exhaust ourselves, but all is well in the grand scheme of things.  Fires are burning here and there, but nothing to cause us worry.   Hopefully will keep you all updated as we move through this first phase of the summer.  

Happy bog-walking!

Kim

Monday, May 20, 2013

Preparing for Arrival!

As I sit on my bed in my New Jersey home, procrastinating on my last bit of packing for this year's Alberta trip, I thought it would be appropriate to reflect on my past Canadian summer adventures. As a recent Villanova graduate (very recent - I just graduated yesterday!), I hadn't anticipated making a return to Alberta this summer. But as luck would have it, I don't have to start my graduate program until September, and I happily took the opportunity to spend my fourth summer in the beautiful boreal zone. 

The first time I came up to Alberta, I had no idea what I was in for; I barely knew what a peatland was. My experience learning about these remarkable ecosystems, working in them, and ultimately being able to form my own scientific questions about them, has been incredibly formative. I am a lifelong outdoors enthusiast, but until my first field summer, I didn't know that I could combine my love of adventures in the wilderness with my passion for science. At the end of this summer, I will be starting a Ph.D. program in biogeochemistry at UC Davis; considering that I didn't even know what biogeochemistry was before working in our lab, you could say that these experiences have been pretty life-changing for me!

My particular research focus for the past few years has been nitrogen fixation in boreal peatlands - a pretty cool process by which microbes can turn nitrogen in the atmosphere (N2) into usable nitrogen for plants, and the main source of usable nitrogen in our peatlands. I'm interested in figuring out what controls the rates of this process in our ecosystems, and spent a lot of time this past year studying the role of molybdenum (Mo) and phosphorus (P) availability. I'm really excited to hopefully be able to keep collecting data on that project, as well as measuring rates of fixation at many other sites to determine the effects of nitrogen deposition (a major concern due to the proximity of the Athabasca Oil Sands Region) and time-since-wildfire. If last summer taught me anything, it's that science is as frustrating as often as it is fun, but I am stoked to start things up all the same.

-Katy 

Sunday, May 19, 2013

The Early Crew


If I didn’t know it was only May 19th, I would say it is at least mid-June here in Alberta.  A small contingent of our group arrived at Meanook early this year, and we are just driving back from Fort McMurray as I type.  It has been in the upper 70’s near 80 for days, and we were just caught in a very summer-like downpour that came out of nowhere.  The rain felt good.  Sadly, with the heat comes mosquitoes…  the big bomber-type are out and ready to bite through pants and protective long-sleeved shirts.  I clapped one dead, opened up my hands, and it flew away unperturbed and chomp-ready for its next victim… these things are beasts.  Already, myself, Nate, and Cara itch from the buggers, and I fear we are in for it early with the bugs.  Usually, we can count on at least a couple of weeks before the nets come out, so we shall see.  I’m sure it will be a rude welcome on Tuesday for the new members of our team when they show up.

Meanook is ready for them.  Rooms are prepped, and April, the new cook for the summer, has our dietary restrictions noted, and is ready for the considerable challenge.  This will undoubtedly be Meanook’s last year and I’m sure there will be more about that peppered throughout the summer, but for now, it remains a home away from home for me and for a contingent who has been coming here for several  years.  It is at least my 11th or 12th summer - I've sort of lost track.  It has been an establishment for our research group since before I can remember and we have accumulated just as much equipment as one would think after so long a time.  It is a nice place to hang your hat and with the Victoria Day holiday here in Canada, it is quiet, but that will change with a blink of an eye with the imminent arrival of several crews.
My last post included much about the birds and so I’ll just finish up on this long day by saying that we saw Northern Shrikes (yes, Shrikes, Kel!!) at EVERY site we visited on this quick trip north.  It was good to see them eyeing us and chatting to their partners.  White throated sparrows sparred with Chippings in feeding flocks rounded out with boreal chickadees and fat robins.  Magpies bobbed from ground to fence and back and ravens are everywhere.  We’ve seen several deer, a coyote, and have been serenaded by the comb-click of boreal chorus frogs.  Thankfully, it is nearly summer for more than just the mosquitoes. 

Safe Travels, crew!  We will see you soon.