|Liesa (right) and I (left) filling balloons with|
acetylene gas to put in the chambers
|Out in the field to measure nitrogen fixation|
Everyone on the team has so much knowledge to offer and I’m taking every opportunity to learn from them. I’ve been helping Kate, a PhD student from the Montana team, with estimates of percent cover for each of the primary producers found in the streams we are sampling. This is done by recording what is growing at multiple random locations in each stream and used to determine the area of the stream bed covered by each species. With this information, we can then calculate the rate of nitrogen fixation and metabolism for the whole stream, based on our measurements for each individual species. Liesa and I spent a lot of time problem solving in preparation for gathering nitrogen fixation measurements. All is going well, as we’ve been gathering those samples for a few weeks now and putting all our planning into action. I feel very lucky to be working with such wonderful people!
|Watching the football game in downtown Reykjavik!|