We are a group of freshwater ecologists from the Biology Department at St. Catherine University in Saint Paul, Minnesota studying the effect of temperature and nutrient availability on metabolism and nitrogen fixation in geothermally active streams in the Hengill region of Iceland. This is a collaborative research effort with our partners from Montana State University, the University of Alabama, the University of Iceland, and the Institute of Freshwater Fisheries in Iceland. See links to our collaborators labs below.
Wednesday, October 14, 2015
Saturday, August 8, 2015
July has certainly lived up to our every expectation as the best month ever. Filled with lots of memories and stories to share, we couldn’t have asked for a better birthday month!
Friday, July 31, 2015
|Bree and Abbi preparing chambers|
Now, that might sound like common sense – of course you are doing research to gain new knowledge, generate information, and maybe even create paradigm shifts. But this reality hit me like a brick. What do you mean Google no longer contains the answers to my questions about nitrogen fixation, ecological stoichiometry, or metabolic theory?! Of course much is known about these topics and previous research has guided and shaped our questions and hypotheses, but many of the answers remain in the water.
So here I am in Iceland, going “beyond Google.” Our research is in full force as we strive to understand how important biogeochemical processes drive both the structure and function of stream ecosystems. I have learned that the work we have embarked on will provide novel information and that our findings will ultimately shape thinking, teaching, policy, and ultimately add to the wide world of Google. That is all for now! Stay tuned for some exciting results that will take you beyond Google!
Sunday, July 26, 2015
|Not a bad day to measure nitrogen fixation on stream 9|
|Stream 11 - finished!|
Our task this coming week is to sample the channel experiment using our three methods once again to measure nitrogen fixation. We will use the same techniques and determination that we had on the natural streams, but in the channel experiment our equipment will be "mini-sized" as we will be sampling from pretty tiny artificial streams - but 30 of them! We are all rested, hydrated, and ready for any weather as we gear up for this next major sampling effort.