February 13, 2012

New Natural Mystery Page

Check out the new Natural Mystery Page!

We will post a question(s) with photos, videos, and/or descriptions that you can use to help unravel the answer. These mysteries may encompass all things related to natural history, whether they are mammal tracks, plants, or anything else... A week later we will reveal the answer to the mystery.

The first mystery has just been posted...

February 8, 2012

A Discussion of This Degree

All I want is to be a little part
of the things that I love.
All I want is to make a little start
at the things that I love.
Seems there’s lots of things that I could love.
– Old Man Luedecke

I was standing in my kitchen early in winter term of my junior year, trying to decide if I should take Organic Chemistry 2 – the logical, culturally approved choice for a “science person” – or if instead I should create an independent study in Nature Writing to explore this genre which had long inspired me. I had struggled in Organic Chemistry 1 to retain interest or motivation, and the thought of another term of it made my spirit droop, while the prospect of delving into my favorite authors and writing about the world without taking data felt like freedom. The chemistry, I thought to myself, would look better on my transcript, better to grad schools, more in line with my…uh…major? Wait a minute! I was getting a degree in Human Ecology, darn it, and I wanted it that way! Nature writing was just as much a part of that as Organic Chemistry! At that moment something in me shifted, and I understood and embraced human ecology in a way that I hadn’t before. I believed in it fully, instead of tolerating it as a weird appellation on a good education. I felt slightly foolish, like a church-going atheist whose soul has just been saved. Hallelujah!
          
As I wandered the woods and fields of Mount Desert Island, Maine, scribbling in my notebook, and through the pages of the books of nature writers, I did in fact find myself thinking about chemistry – in the context of evolution, of intelligence, of color. I also thought about art, about history, about human cultures, about biology and architecture and Australia and joy and the local water treatment plant. When one begins to explore the world, through any door,  the territory is unending.
          
Fast forward two years from my moment of epiphany in the kitchen. My diploma, declaring my BA in human ecology, sits safely in its leather sheath on my desk. I am preparing to apply for jobs. There are lots of things I think I might like to do, but my primary dreams for the next twelve months include wilderness horse pack trips, field science, and writing. I sat down and made an equine résumé – my years of owning and training a horse, bolstered by my outdoor and leadership experiences at College of the Atlantic. It looked solid and I was proud of it. Then I made a science résumé. As I was forced to make some cuts from the “Relevant Courses” list so that it would not bump the line about receiving the Goldwater Scholarship down onto the next page, I was startled – and proud – to see that this too was a respectable document which portrayed a significant truth about me and my abilities. I paused. How many résumés had this degree given me? I reviewed my transcript again, this time pulling out literature and humanities courses. The spread, while not as comprehensive as my science courses, was nothing to sneeze at.            
          
I then began to wonder: which was more valuable? The number of different résumés that my degree had given me, or the fact that I saw the ways in which the elements of each “different” résumé were interchangeable? After all, wouldn’t my physiology class support my ability to take care of a horse, understanding more about its body systems? And the tutorial in French would come in handy if I ever led a wilderness trip with international clientele. In Principles of Comedic Improvisation, with is mantra of “Yes! And –,” I developed confidence in front of an audience and an ability to work with others that will serve me well as part of a research team. Art classes improved my writing. History classes left me with a better understanding of policy. Ecology taught me philosophy. I can divide my education into different themes, and they stand firm, but really each course and experience was just as much a supporting element of my degree as every other.
          
However, that doesn’t always translate well to the world of disciplines and majors. Human ecologists face the perennial problem of trying to explain that a lack of clear-cut disciplines on our transcript does not imply that we ourselves lack discipline, or that the A in our BA means that we live in fear of statistics. At the top of each of my résumés it says “College of the Atlantic, Bar Harbor, ME, 2011: BA in Human Ecology*,” and below, “*Please see Cover Letter for a discussion of this degree.” One cannot be a passive human ecologist. The world won’t let you. In fact, it is the reverse – to bear the title is to commit to a lifetime (at least until you get another, more normal, degree) of  explanation and interpretation. Many human ecologists, I think, grow resentful at the perceived constant need to “measure up” to other standards – we fear that our degree doesn’t “look good” to outside eyes, and we rush to smooth things over by explaining that “yes it’s a weird degree, but look I’m really just a     _____-ist;” all the while growing embittered about “the system” and our relationship to it. While I can relate to that quite well, it occurs to me that to fall into such a trap is hardly different than fretting about my pant size or the car I drive. Personally I don’t want to spend the rest of my life worried that my human ecology degree makes me look fat. So instead I say, yes I’m really just a human ecologist. Yes, I can do math. Yes, my degree is unusual; I’m very proud of it.


January 24, 2012

Winter expedition to Great Duck Island, Maine


I recently returned from a winter expedition on January 22nd, crossing the south sea of Mount Desert Island to reach the under-explored winter lands of Great Duck Island. If I understood correctly, there have been very few trips exploring the winter world of the island in the last 40 years—and a lot has changed since then.
Great Duck Island

Great Duck Island (GDI) is an island about 90 hectares in size (~220 acres), about 9 km south of Mount Desert Island. It is just south of Little Duck Island (See the tab above for more info about LDI). The island is mostly owned by the Nature Conservancy. College of the Atlantic owns 12 acres, including the south tip of the island, where a lighthouse stands. In 1986 the lighthouse became automated, so there was no longer a need for permanent residents on the island. Now, most visits are made to the island in the summer season, often to study the nesting seabirds of the island.

Besides the reduced human presence on the island in the last 25 or so years, Bald eagles have been on the rise. There is anecdotal evidence that the increasing number of eagles—some of which may be nesting on GDI—is negatively affecting the nesting seabird populations of regional islands.

We departed Northeast Harbor, Mount Desert Island at 9:45AM. The air was cool, hovering between 5 and 10 Fahrenheit, but the sun was strong and the wind was calm. The team consisted of several students, and professors Matt Drennan, Scott Swann, John Anderson, and Toby Stephenson—captain of our faithful boat Indigo.

Leaving Mount Desert Island in the background...

On the 40 minute trip it took us to get near GDI, we already began to see some of the wonders of winter birds. Great Cormorants are few and far between in the summer months, but this winter trip made them seem quite common. Several other northern species exhibit the same pattern as their winter range extends southward. But we also saw many Common loons and Long-tailed ducks.

Great cormorants on Little Duck Island (Photo: Lindsey Nielsen)
Long-tailed ducks (Photo: Lindsey Nielsen)
Finally we found a quiet spot where Matt Drennan drove a small inflatable to a cobbley beach otherwise known as Blondie Bay on the west side of GDI. He made a few trips until everyone except Captain Toby was ashore. It was actually one of the calmest landings I’ve ever experienced on GDI, especially interesting given that winter tends to be the rougher season. 



We began our hike to the south end of the island by first stumbling across a set of mammal tracks in the thin snow. Epiphany followed question as we realized that the tracks were of course just one of the many European varying hares found on GDI—likely introduced in the early 20th century. As we entered the forest we were greeted by the thin squeaks of Golden-crowned kinglets from the canopy and the trilling chimes of White-winged crossbills.



Along the way we also came across a fascinating trail of lopes and slides of none other than a River otter. Its trail took us to a relatively recent kill site where the otter and some scavenging crows had eaten some type of seabird.




River otter tracks and slide, next to hare tracks on the left
Otter track
Raven track?
European varying hare trail
Lighthouse and old generator shed at the south end of the island
Exploring with binocular eyes...
Finally, we got to the south end of the island where we explored the ocean with our binocular eyes in search for the wonderful winter seabirds. 


The following is a list of the birds we encountered on GDI, from land as well as from the boat circling around the island:

Black scoter (Wikipedia)
- Black scoter

- Common raven

- Surf scoters

- Red-breasted mergansers

- Harlequin Ducks
Common raven
(Photo: Matt Dickinson)

- Black-legged kittiwakes

- Purple sandpipers

- Common eider ducks

- Black guillemots

- Golden Crowned Kinglets

- Common murre
Purple sandpipers (Photo: Lindsey Nielsen)

- Herring Gulls

- American crows

- Great cormorant

- White-winged crossbills

- Black ducks

- male and female Marsh hawks
Black-legged kitiwake (Wikipedia)

- Northern gannet

- European starling

Northern gannet (Wikipedia)



Harlequin duck (Wikipedia)
When we were about to start hiking back to our beached inflatable, one of the students, Lucy, had gone missing. We found her soon afterwards, only to hear her recount the adventure of following a strange set of tracks right to a gray seal and her two, several-week-old pups. The mother seal immediately gave a defensive snarl, sending Lucy running right back to us. This was perhaps the first observation of gray seals breeding on Great Duck Island in a really long time.

Gray seals (Photo: Lindsey Nielsen)
Once back on the Indigo, around 1:30PM, we circled around the west and north sides of Little Duck Island to continue scanning for birds. In addition to many of the birds we saw on GDI, we also saw some Red-necked grebes and two Bald Eagles.
Scanning the west side of Little Duck Island
Finally, as we neared Mount Desert Island on our return, we spotted three Razorbills floating along in the water.


Overall, it was a most wonderful trip.


January 11, 2012

The Ecology of an Island

I recently finished an updated report of my project on the Flora of Little Duck Island, Maine: An Ecological Study. I am submitting this report to Acadia National Park and the National Audubon Society, so there may be some further edits in the near future.

Here it is if anyone wants to download it. The file is 13.8megs, so just keep that in mind if you have a slow download speed (Right-click and "save as" or just click to open in the browser). The link is from my College of the Atlantic advisor (Chris Petersen's) webpage.

Please send me any comments or questions about it. I would be interested to discuss.