UAB in Antarctica 2013
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- Written by: Kevin Scriber
The day I prepared to leave Palmer Station, I took a final glimpse from my dorm window at the splendid architecture of the glacier. I finally had an opportunity to climb the glacier and walk to its far side, days before I left. Crossing the field of boulders in the back yard, separating Palmer Station from the glacier, was a long walk. I eventually reached the glacier and began my ascent, aided by the spikes I affixed to my boots for stability on the ice. I climbed higher and higher; soon, Palmer Station was barely visible.
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- Written by: Chuck Amsler
Scuba diving is a central part of our research here. We call it "Dive Ops" which is short for Diving Operations. All our experimental manipulations on this project are done in the lab but since the organisms we are studying live along the bottom of the ocean (described then as benthic organisms), Dive Ops are critical in order to collect them and their food. Today Julie and I needed to dive to collect food for the amphipods (shrimp-like animals) that she is working with in the lab and also some more amphipods for upcoming experiments.
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- Written by: Kate Schoenrock
The change in seasons always includes a turnover from summer to winter station crews. Before ship sailing, both the station and crew of the Laurence M. Gould gather together to share one last meal before roam apart. We call this cross town dinner, and usually it's a pizza feast with pies in all shapes and flavors as well as a contribution from the boat. Most summer crew people are ecstatic to head north, and they better start swimming or they'll sink like a stone, for the times they are a changin'.
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- Written by: Jim McClintock
Because I have both conducted research at Palmer Station and been a lecturer aboard an Antarctic cruise ship that regularly visits the station, I have a unique perspective on the logistics, challenges, and inherent value of these station visits by citizens from around the world.
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- Written by: Julie Schram
As Maggie and others have mentioned previously, one of the species I am working with this season is an omnivorous amphipod species, Gondogeneia antarctica (Gondo for short). Just as a quick reminder, these are the highly active and (if you ask me) charismatic microfauna that live on the big-branched brown algae (Desmarestia species) down here in large numbers.
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- Written by: Maggie Amsler
The Laurence M. Gould sailed back into the Palmer Station world last week bearing gifts from the real world - several hundreds of pounds of fresh produce! That night the meal buffet line featured a huge stainless steel bowl its interior gleaming green with crisp lettuce, brightened by offerings of crunchy sweet carrots and remarkably red and luscious tomatoes. A very welcome sight to savor, much less consume, after exhausting the last shipment of salad makings weeks ago. Sweet and succulent watermelon followed for dessert, what a treat!
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- Written by: Chuck Amsler
As I said in my last post, Sunday mornings are normally our "day off." We awoke to an unexpectedly calm and sunny day. Although like most of the scientists, our group is out in the field sampling many days, the station staff really only has Sundays (they get the whole day off) to enjoy the surroundings. So for them in particular, having a nice Sunday is a special treat.
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- Written by: Kevin Scriber
Working today, in the laboratory, I came to realize that my time here, in Antarctica, grows short. I have only been here a month; now I have two weeks before departing back to Birmingham, Alabama. The time passed in the blink of an eye. I'm sure the other graduate students will feel the same, when June rolls around.
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- Written by: Kate Schoenrock
Recently I began watching the new Star Wars trilogy and there are many references to bacterial communities (metachlorian counts) in Jedis and Sith lords because they are the source of the ‘force’. This got me thinking… bacterial communities are incredibly common in the marine environment on rocks and algae, on animals, and in the water column. This is a really cool aspect of the marine environment that has become a popular area of research in marine ecology since quorum sensing was discovered. Quorum sensing is the name of a method of communication in bacterial communities where certain signaling molecules (peptides or sugars) coordinate decentralized communities in making ‘group decisions’.
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- Written by: Jim McClintock
With an increasing focus on a burgeoning list of extreme weather events, elevated temperatures, and rising sea levels, ocean acidification or “the other CO2 problem”, just doesn’t get its due respect. As a marine biologist I find this puzzling. After all, most everyone enjoys the fruits of the sea: mouth-watering shrimp, crabs, lobsters, clams, and oysters. And who doesn’t thrill in donning a snorkel and mask and finning themselves over a coral reef bristling with life. Yet all over the globe these treasures of palette and eye are under increasing chemical assault.
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- Written by: Julie Schram
If you have been following our progress so far this season, you may have noticed that we have been covering a wide variety activities and projects in these first several weeks of our field season. The climate change grant that brought us down here to complete our research this (and last) year is a very ambitious research project.
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- Written by: Maggie Amsler
Years ago, after a scientific conference in South Africa, I had the opportunity to experience a short safari. What a thrill is was to witness the expanse of grasslands and savannas and all the amazing creatures found in these lushly rich habitats. Not unlike Antarctica is some ways with stark, vast un-peopled landscapes. The image at right is of course not South Africa.
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- Written by: Chuck Amsler
After a string of bad weather days that lasted over a week and kept us from diving anywhere but right from the shore off the station, the last few days have been calm and yesterday and today (Sunday) have been absolutely beautiful. Sunday mornings are our "day off" each week and instead of meeting at 8:00 AM to plan the day we all have free time until 1:00 PM. Maggie hiked up the glacier this morning and took this photo.
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- Written by: Kevin Scriber
My time here in Antarctica continues to be one of the most remarkable trips of my life. The fieldwork, environment, and life at Palmer Station are great experiences. Here we have a great community with a diverse array of people, research endeavors, and areas of expertise. We have social activities after work, such as movies, science talks, and even games of dominoes. The people here are a select few. The cheerful exuberance of everyone is contagious. There are always smiles on faces and the warm feeling of home.