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Constantin George Glen

@constantinglen.bsky.social
7 followers 17 following 4 posts
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Reposted by Constantin George Glen
Archie Carr Center for Sea Turtle Research @accstr.bsky.social · 24/08/2026
Congratulations to the newly minted Dr. Renato Saragoça Bruno, who successfully defended his PhD dissertation last week!
Renato stands by a screen that shows the first slide of his exit seminar titled
Reproductive Dynamics and Foraging Ecology of Caribbean Green Turtles 

Chai Karen Bjorndal and Committee member Marty Cohn are also visible in the picture.
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Constantin George Glen @constantinglen.bsky.social · 30/07/2026
Pleased to announce that our paper looking at factors shaping telomere length in the common coqui frog is finally out (see link below)!!!
idp.springer.com
Environmental factors shape skin telomere length in a frog coexisting with an invasive chytrid fungus - Evolutionary Ecology
Trait variation across environmental gradients provides valuable insights into the ecology and evolution of species. Telomere length is a dynamic trait associated with cellular ageing, stress physiolo...
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Reposted by Constantin George Glen
Archie Carr Center for Sea Turtle Research @accstr.bsky.social · 07/03/2026
Additional presentations by ACCSTR PhD students Chris Nolte on leatherback demographic ecology and stable isotope patterns plus George Glen on sea turtle aging and life history theory.
Chris begins his presentation titled: Genetic diversity, demographic history, and foraging ecology in two contrasting leatherback populations. George Glen begins his presentation titled: Uncovering aging patterns across captive and wild sea turtles.
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Reposted by Constantin George Glen
Communications Biology @commsbio.nature.com · 04/09/2025
Decades of captive green sea turtle data reveals no evidence of reproductive senescence despite mortality rates increasing with age. These results contextualize age-specific changes in the life history of sea turtles within the testudine phylogeny. www.nature.com/articles/s42...
nature.com
Aging dynamics in captive sea turtles reflect conserved life-history patterns across the testudine phylogeny - Communications Biology
Decades of captive green sea turtle data reveals no evidence of reproductive senescence despite mortality rates increasing with age. These results contextualize age-specific changes in the life histor...
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Constantin George Glen @constantinglen.bsky.social · 30/08/2025
Pleased to announce that our paper on aging dynamics in captive green turtles is out (see link below)!!!! @accstr.bsky.social @commsbio.nature.com
nature.com
Aging dynamics in captive sea turtles reflect conserved life-history patterns across the testudine phylogeny - Communications Biology
Decades of captive green sea turtle data reveals no evidence of reproductive senescence despite mortality rates increasing with age. These results contextualize age-specific changes in the life histor...
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Constantin George Glen @constantinglen.bsky.social · 09/06/2025
Peace 🪷
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Constantin George Glen @constantinglen.bsky.social · 11/03/2025
Thrilled to be able to share our new paper on the bias introduced by the Laplace approximation to the marginal likelihood for hierarchical models
mdpi.com
Practical Consequences of the Bias in the Laplace Approximation to Marginal Likelihood for Hierarchical Models
Due to the high dimensional integration over latent variables, computing marginal likelihood and posterior distributions for the parameters of a general hierarchical model is a difficult task. The Mar...
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Reposted by Constantin George Glen
Archie Carr Center for Sea Turtle Research @accstr.bsky.social · 06/03/2025
Dr. Karen Bjorndal was recently featured in a piece from the UF College of Liberal Arts and Sciences Communications Support. Let's congratulate Dr. Bjorndal on her retirement, after a more than 50-year career at the University of Florida! news.clas.ufl.edu/karen-bjornd...
news.clas.ufl.edu
Karen Bjorndal retires after over 50 years at UF
After more than 50 years at UF, Director of the Archie Carr Center for Sea Turtle Research Karen Bjorndal has retired.
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