The magazine Medicine@Brown featured Montana Stone's award-winning photo of "Zorro" -- a culpeo fox -- taken at our long-term ecological research site in Fray Jorge National Park in Chile. It's a fantastic shot of an amazing, and poorly known predator. As the BioMed communications team said, this image from Montana's field work is a poignant way to remind people that our mission in the Division is to advance the "health of people AND planet." We always love to remind people that our health is intimately, and inextricably, linked to what's happening in nature and around the planet.

With some much-anticipated fanfare in a press release from Uppsala University, Elin led a paper on describing the diets and microbiomes of three giraffe species that all live in close proximity to each other around the equator in Kenya. This work was initiated together with Brian Gill and Peter Lokeny many years ago.

This paper involved close collaboration with colleagues at the Mpala Research Centre, The National Museums of Kenya, and Giraffe Conservation Foundation. It represents a meaningful step toward better understanding the ecology of these amazing, but poorly understood endangered species -- and it directly informs on-the-ground conservation efforts aimed at ensuring long-term access to nutritious resources to fuel the recovery of populations.

The original article was published open access in Global Ecology and Conservation and the press release is entitled "Unexpected discoveries in study of giraffe gut flora."

This month we are saying farewell to Beth -- who has been the beating heart of our lab community for years -- as she embarks on the next exciting chapter in her career. 

Beth has been awarded a prestigious Prize Fellow to launch her independent research group at the University of Bath in the UK, where she will join a cohort of talented PIs forming a new research cluster focused on the microbiome. Because Beth will be there, it is sure to become an exciting epicenter for excellence in the field. Students and junior researchers who are interested -- take note!

We will all miss Beth, but we take heart in knowing that we can continue to collaborate and learn from her for years to come. What an all-star she is...!!

Courtney publishes the first product of her dissertation in Journal of Experimental Biology! Should a gerbil jump or run zig-zags when it's confronted by a predator? The upshot: Courtney ran a series of controlled laboratory tests to discover that each individual's decision in that pivotal moment may be enabled by -- or constrained by -- the anatomy of its hind limbs. The best jumpers are not necessarily the best maneuverers, and vice versa. 

Treat yourselves to a look at some videos of gerbils jumping and running through the experimental apparatus that Courtney published in the supplementary materials.

This is a particularly gratifying culmination of significant work in no small part because it originated as a 'pandemic project' when our plans for field research got stymied. The work featured an all-star crew of departmental colleagues, postdocs, and undergraduate researchers to boot. 

The accepted article is online ahead of print at Journal of Experimental Biology and should be published to open-access (freely available) repositories shortly: Distinct morphological drivers of jumping and maneuvering performance in gerbils

Earlier this month, Mary Burak led a workshop together with Save the Elephants and the National Museums of Kenya. The meeting convened at the Save the Elephants headquarters at Samburu, and the team spent a few days learning to collect voucher plant specimens for DNA barcoding. In a very short period of time, they added an important chunk of regional plant diversity to the collections available for barcoding. The training and work completed will dramatically increase our ability to precisely characterize the diets of elephants across Kenya. It was super gratifying to see such a great group of scholars, conservationists, long-time collaborators, and all-around quality people coming together to do such important work. Mary shared some great photos of the team in action: Paul Musili, Rispa Kathurima, Gideon Galimogle, and Evans Nawasa.

A new paper from the lab was led by postdoc Bethan Littleford-Colquhoun and published in Royal Society Open Science: "Body size modulates the extent of seasonal diet switching by large mammalian herbivores in Yellowstone National Park." The paper is free to read and download.

Beth used cutting-edge genetic and GPS-tracking technologies to test age-old ideas about why animals select the foods that they do. The work involved collaboration from experts in wildlife ecology and management, genomics, remote sensing, and botany -- with contributions from the National Park Service, several citizen science organizations, and funding from NSF as well as the Department of Interior. 

As Beth summarized in an interview with News@Brown, we have come to more accurately understand wildlife populations as a collection of animals that can respond individualistically to changes in their environment. From summer to winter, animals have to radically change the kinds of foods they eat. But it's not just that: they also have to take care to update their overall foraging strategy as they shift from foraging socially as part of a large herd to foraging more independently for their own unique sets of resources. 

The news summary by Corrie Pikul is available here: How do coexisting animals find enough to eat? Biologists unlock insights into foraging habits in Yellowstone

Graduation is always bitter sweet and we had so many amazing seniors graduate this year -- the class that began under the most trying of circumstances in the early days of the pandemic. A few highlights and congratulations are in order:

• Eliza Atwood: Environmental Studies Senior Prize for Best Senior Thesis! Eliza is heading to UC Irvine for graduate school in conservation!
• Maddy Florida: Senior Prize for Academic Excellence in Biological Sciences!
  
• Logan Torres: Inaugural senior prize at IBES 10th year anniversary!
• Savianna Gonzales-Wagner: Entering Masters program in education at Columbia!

Always inspiring and successful new students bringing their energy to the lab as well:

• Abigail Grove: rising junior wins the BrownConnect SPRINT|UTRA opportunity to join our team at Yellowstone this summer!

Congratulations to Hannah Hoff for being awarded the 2024 James Reveal Eriogonum Project Grant from the Eriogonum Society! Among Hannah's many ambitious endeavors, she is leading the development of a comprehensive plant DNA barcode library and nutritional database so that we can understand what fuels the migrations of large herbivores across Yellowstone. These little buckwheats are turning out to be big contributors, and the grant will help ensure we can account for all of them. We are all so excited to get back out and botanizing in Yellowstone this summer!

Congratulations to Bianca Brown, microbiome scientist extraordinaire, on her publication appearing today in Ecosphere! Spatiotemporal variation in the gut microbiomes of co-occurring wild rodent species is freely available via open access. It is a rare example of the type of insightful work that can develop through collaborations involving field, lab, and big-data analytical approaches to really understand what's going on with wildlife. It is part of our long-term collaboration with the UHURU project at Mpala Research Centre in Kenya.