Dimensions of Biodiversity in the Mussel Holobiont
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Project News

Exhibit at the Alabama Natural History Museum

10/25/2021

 
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Two of the display cases decked out for Halloween.
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A UA class, Freshwater Studies (BSC 320), visits the mussel exhibit
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Mussel tombstones (3 graveyards total) commemorate the loss of local species for the Halloween event at the museum.
The exhibit at the Alabama Natural History Museum is almost complete. Most of the physical infrastructure is in and we are in the process of completing the online and interactive components of the exhibit. In addition, as part of this week's Haunting at the Museum, the extinct mussels of Alabama are being highlighted to raise awareness of this imperilled group. 

A SUCCESSFUL 2021 FCMS VIRTUAL MEETING! CONGRATS JAMIE & MEGAN!

4/15/2021

 
Many of the Mussel DoB team presented at the 2021 Freshwater Mollusk Conservation Society annual meeting (see the program here). There were a lot of talks/posters by the group, but we had some measure of success in the poster competition, with Lozier Lab Phd student Jamie Bucholz winning best poster for Population genomic and species diversity in Unionid communities in the Mobile Basin, AL, with Atkinson Lab MS student Megan Kubala winning runner-up for her poster Freshwater Mussels: An Integral Link Between Brown and Green Food Webs! Congrats Jamie and Megan!
Jamie's Poster
Megan's Poster

Surveys on the Duck River

9/18/2020

 
This summer has certainly been odd, but we were finally able to get out and conduct our quantitative surveys on the Duck River in Tennessee. The Duck River has an incredibly diverse freshwater mussel fauna and it was incredible seeing so many species. We knocked out 4 sites over a 4 day period with collaboration with Tennessee Wildlife Resources and Conservation and U.S. Fish and Wildlife Service partners! This was complemented by camping at Henry Horton State Park. It was quite the week!

Students receive FellowshipS!

6/21/2020

 
In excellent news, both Jamie Bucholz and Megan Davis received fellowships to help support their research. Megan received the E.O. Wilson Biodiversity fellowship from the University of Alabama. This fellowship gives her research support over the summer. Jamie received the Southern Regional Education Board (SREB) State Doctoral Scholars Program award which provides an incredible three years of support. Congratulations to both of them on their achievements!

Project meeting

3/10/2020

 
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Project meeting group at dinner.
The whole Mussel group got together March 2-3 in Tuscaloosa, AL to discuss progress to date and preliminary data. It was exciting to see everything starting to come together and discuss new directions for this coming summer's field work!

DIMENSIONS Team Traveled to Athens

1/28/2020

 
Some of the Dimensions Team traveled to Athens, Georgia this past weekend to visit the Capps Lab at the University of Georgia (UGA) for the annual ATKAPPS Exchange. Atkinson lab members met with faculty from the School of Ecology and the Warnell School of Forestry and Natural Resources at UGA to discuss their research. We also took a behind the scenes tour of the Georgia Natural History Museum. We completed the weekend with a party at the Capps house on Friday night and a late morning walk at the Georgia Botanical Gardens! Fun time seeing and meeting colleagues! Roll Dawgs!

Mussel processing....first go!

9/10/2019

 
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We are working out our assembly line sample processing. Mark and Marlene came over to Tuscaloosa to help with the processing. In order to make use of every bit of individual-level data, we must process each individual by taking a genetic sample, dissecting its intestinal tract, collect the rest of the tissue for stoichiometry, and keep its shell individually recorded for morphology. All of these pieces will be put together to better understand diversity across scales. These samples and data will pair with individual-level excretion rates from the field. It's quite the task, but we have a good team! This has us ready for our big processing plans in October.


ACF Mussel workshop and PAINT Rock, BEAR Creek, and Bogue chitto sampling complete!

8/9/2019

 
We have had a very productive summer! We have completed sampling on Bogue Chitto Creek, the Paint Rock River, and Bear Creek. At this point, we have dug ~500 quadrats and conducted excretion measurements on over 300 mussels! We took a bit of a break this past week and the Alabama crew attended the 2019 Apalachicola, Chattahoochee, and Flint Basin mussel workshop at the Jones Ecological Research Center in southwest Georgia. It was great continuing seeing new mussel species after all the work in the Mobile and Tennessee basins. We'll be back at on the Buttahatchee River next week. 

Initial Site sampling complete!

7/1/2019

 
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The UA and UM crew together on Bear Creek, AL.
Mussel displaying its lure to attract a host fish to carry its glochidia on the Duck River, TN.
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Sampling on Bogue Chitto Creek, AL.
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Cahaba River, AL
Over the last week and a half, the University of Alabama group, which has included Carla Atkinson (PI), Jeff Lozier (PI), Jamie Bucholz (PhD student), Ansley Hamid (undergraduate researcher), and Austin Beets (undergraduate researcher), have visited and sampled all of the sites for the project. We have visited the Sipsey River (AL), the Cahaba River (AL), Bogue Chitto Creek (AL), Bear Creek (AL), Paint Rock River (AL), the Buttahatchee River (MS), and the Duck River (TN). We have been collecting water samples, collecting seston samples (mussel food), and have been characterizing the substrate of each site. It's been hot, but luckily we can take a swim to cool down!

First Planning Meeting and Press!

10/25/2018

 
This past Tuesday Carla and Jeff drove over to Oxford, MS for our first group meeting to plan out the project. We had a productive day long workshop to discuss field work, personnel hiring, develop a comprehensive sample processing protocol, pose for photographs, and eat southern diner food. We are well on our way to getting things rolling.
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Ryan, Jeff, Colin, and Carla (left to right) meet at Ole Miss to discuss mussel biodiversity
In addition, NSF issues a press release about the Dimensions grants, and highlighted our mussel project. UA and Ole Miss also issued nice stories to coincide with the press release. Links to the stories below.

NSF press release
U Alabama story
Ole Miss Story

And Carla was on the Birmingham WBHM NPR station! Listen here, or story here!

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