M. Bree results 28
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Global patterns and regional insights into kelp forest protection, restoration, and stewardshipNARA Subscribed
Kelp forests are among the most extensive and productive coastal ecosystems, yet they remain underrepresented in global conservation policy despite widespread declines driven by interacting global- (i.e., ocean warming, marine heatwaves) to local-scale stressors. At the same time, kelp conservation and restoration efforts are expanding rapidly across regions, but measures of success and syntheses tend to primarily focus on eco...
Amphibians After Disease‐Induced Declines: Genetic Insights Into Population RecoveriesNARA Subscribed
Infectious diseases can cause severe population declines, reducing genetic diversity, ecological function, and prospects for long‐term survival. Such declines often result in genetic bottlenecks, with small, isolated populations that are especially vulnerable to extinction due to genetic drift and inbreeding. Chytridiomycosis, caused by Batrachochytrium dendrobatidis ( Bd ), has led to global amphibian declines. Yet, some popu...
Insights from conservation genomics have dramatically improved recovery plans for numerous endangered species. However, most taxa have yet to benefit from the full application of genomic technologies. The mountain yellow-legged frog species complex, Rana muscosa and Rana sierrae, inhabits the Sierra Nevada mountains and Transverse/Peninsular Ranges of California and Nevada. Both species have declined precipitously throughout t...
Aim Biogeographic boundaries and genetic structuring have important effects on the inferences and interpretation of effective population size ( N e ) temporal variations, a key genetics parameter. We reconstructed the historical demography and divergence history of a vulnerable coastal high‐trophic shark using population genomics and assessed our ability to detect recent bottleneck events. Location Western and Central Indo‐Pac...
Genetic isolation by distance underlies colour pattern divergence in red‐eyed treefrogs ( Agalychnis callidryas )NARA Subscribed
Investigating the spatial distribution of genetic and phenotypic variation can provide insights into the evolutionary processes that shape diversity in natural systems. We characterized patterns of genetic and phenotypic diversity to learn about drivers of colour‐pattern diversification in red‐eyed treefrogs ( Agalychnis callidryas ) in Costa Rica. Along the Pacific coast, red‐eyed treefrogs have conspicuous leg colour pattern...
Early presence of Batrachochytrium dendrobatidis in Mexico with a contemporary dominance of the global panzootic lineageNARA Subscribed
Chytridiomycosis, caused by the fungus Batrachochytrium dendrobatidis ( Bd ), is a devastating infectious disease of amphibians. Retrospective studies using museum vouchers and genetic samples supported the hypothesis that Bd colonized Mexico from North America and then continued to spread into Central and South America, where it led to dramatic losses in tropical amphibian biodiversity (the epizootic wave hypothesis). While t...
Genetic and phenotypic evidence of a contact zone between divergent colour morphs of the iconic red‐eyed treefrogNARA Subscribed
Hybrid zones act as natural laboratories where divergent genomes interact, providing powerful systems for examining the evolutionary processes underlying biological diversity. In this study, we characterized patterns of genomic and phenotypic variation resulting from hybridization between divergent intraspecific lineages of the Neotropical red‐eyed treefrog ( Agalychnis callidryas ). We found genetic evidence of a newly discov...
Moving animals on a landscape through translocations and reintroductions is an important management tool used in the recovery of endangered species, particularly for the maintenance of population genetic diversity and structure. Management of imperiled amphibian species rely heavily on translocations and reintroductions, especially for species that have been brought to the brink of extinction by habitat loss, introduced specie...
Rewiring of glucose metabolism defines trained immunity induced by oxidized low-density lipoproteinNARA Subscribed
Stimulation of monocytes with microbial and non-microbial products, including oxidized low-density lipoprotein (oxLDL), induces a protracted pro-inflammatory, atherogenic phenotype sustained by metabolic and epigenetic reprogramming via a process called trained immunity . We investigated the intracellular metabolic mechanisms driving oxLDL-induced trained immunity in human primary monocytes and observed concomitant upregulatio...
The population genomics of rapid adaptation: disentangling signatures of selection and demography in white sands lizardsNARA Subscribed
Understanding the process of adaptation during rapid environmental change remains one of the central focal points of evolutionary biology. The recently formed White Sands system of southern New Mexico offers an outstanding example of rapid adaptation, with a variety of species having rapidly evolved blanched forms on the dunes that contrast with their close relatives in the surrounding dark soil habitat. In this study, we focu...
Cranial Description and Genetic Identity of the Holotype Specimen of Tursiops Aduncus (Ehrenberg, 1832)NARA Subscribed
Two species of bottlenose dolphins are currently recognized by most cetologists: the pan‐tropical and temperate Tursiops truncatus and the endemic Indo‐Pacific T. aduncus. The latter was described from a specimen from the Red Sea, with nothing in the description that would allow referral of the specimen to one or the other of the two species. Because both species occur in the northern Indian Ocean, it was possible that the hol...