2011 marked the beginning of our Panda Mercury Project. Now that we are in our 6th year, we are coming to the conclusion with the analysis taking place early next month. Similar to our fecal hormone analysis, there is a lot of effort that goes into the collection, with very little needed for the analysis. Here is a breakdown of the effort that has gone into the mercury sample collection-
- 2011-MOU developed and agreed on by all parties
- 2012-Bifengxia sample collection for pilot study. Analysis.
- 2013-Results indicate further analysis needed. Collect more samples.
- 2014-Analysis and write-up.
- 2015-Additional MOU for extended study
- 2016-Travel to Nanchong to collaborate with wild panda team
- 2017-Freeze dry all samples, deliver to Guiyang for analysis
In 2015, the mercury project was coming to a close when we received additional interest that prompted an extension into the overall mercury body burden in pandas, which meant that we needed blood and fecal samples. This required an additional MOU and IACUC approval, two time consuming but necessary processes that allow us to operate and publish our research.
Now that we are in the final stages of packaging the freeze dried and properly stored samples for delivery to Guiyang, a logistical dilemma has come into play. Guiyang is 500 miles away from Bifengxia, and a flight would be the obvious choice for arriving with no delay. However, a problem exists when you try and go through airport security with biological samples- especially hair and blood from the countries most iconic animal. The mercury lab recommended that I not fly and try to secure another means for traveling.
Enter Mr. Cheng, my loyal and unwavering, noodle shop friend. Cheng is slowly retiring as he has now married off his daughter and is pushing his mid 60’s. It is becoming harder and harder to find him at his shop as he is predominantly at home. After inviting me out to dinner the other evening, I mentioned that I need to hire a driver or take a bus to Guiyang. His eyes immediately lit up, and as far as I could understand, said that he could take me. After a bottle of baijiu, we agreed on a price and solidified our plans. On June 11th, Mr. Cheng, his best friend Mr. Wong, and myself will embark on a 3 day, cross province journey to deliver a surprisingly small package of blood, feces, hair, and bamboo samples that represent several years of work. In other words, we get to have a bro trip in the name of science.
Hope you have a safe trip! You are doing so much for the pandas! Thank you!
Howdy,
Off to Dujiangyan tomorrow to deliver our fecal samples for the next step in the hormone analysis. Back at Bifengxia by Saturday.
Cheers-
Have a safe and productive trip! You guys are wonderful!
This is wonderful and interesting news – I have been very interested in seeing the results of the mercury testing project! Kudos to Mr. Cheng and Mr. Wong for helping you on your journey with these biological samples that could mean so much in the panda world. Best of luck and very safe journey to you and your Chinese friends – aren’t they wonderful?!? After visiting China, primarily in the Sichuan area, I was so overwhelmed by the generosity of the local people. I love them all… Very much looking forward to the results of this research and as always, the other aspects of research you are doing! Thank you so much for the work and research that you all are doing! Love you all, JD
Hi Jeanette,
Understanding a little more about panda bear biology, especially what is happening inside of their body to keep them from absorbing mercury, would be a single piece of a large puzzle. I think the low levels might be due to what is happening in their gut. Lots of bacteria and microbes. Hopefully we can expand on this in the years to come.
Cheers, Nate-