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Topic:Phylogenetic Analysis

Phylogenetic analysis involves the study of the evolutionary relationships among horse species and their ancestors. This scientific approach uses genetic data to construct phylogenetic trees that illustrate the evolutionary pathways and divergence of different equine lineages. By analyzing DNA sequences, researchers can infer the genetic similarities and differences among horse breeds and their relatives, providing insights into their evolutionary history and adaptation processes. Phylogenetic analysis can also help identify genetic markers associated with specific traits or health conditions. This page compiles peer-reviewed research studies and scholarly articles that explore the methodologies, findings, and implications of phylogenetic analysis in understanding horse evolution and diversity.
Genetic diversity and origin of the feral horses in Theodore Roosevelt National Park.
   September 10, 2026  
Feral horses in Theodore Roosevelt National Park (TRNP) represent an iconic era of the North Dakota Badlands. Their uncertain history raises management questions regarding origins, genetic diversity, and long-term genetic viability. Hair samples with follicles were collected from 196 horses in the Park and used to sequence the control region of mitochondrial DNA (mtDNA) and to profile 12 autosomal short tandem repeat (STR) markers. Three mtDNA haplotypes found in the TRNP horses belonged to haplogroups L and B. The control region variation was low with haplotype diversity of 0.5271, nucleotide...
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