Genomic analysis of geographical structure and diversity in the capercaillie (Tetrao urogallus)

The capercaillie is widespread throughout the boreal forests of northern Eurasia but faces serious conservation challenges in the southernmost mountain ranges, where the populations are fragmented and some are critically endangered. To develop effective conservation strategies for these populations, it is essential to have information on both their genetic diversity and the genetic structure of the species. In this work, we used a reduced representation (ddRAD) genomic sequencing technique to analyze the genetic structure of the capercaillie across its European range and to assess the inbreeding levels in some of the most threatened populations. Our population structure analysis suggested the existence of two evolutionarily significant units, one formed by the two populations from the Iberian Peninsula and the other by the populations from the rest of Europe. Genetic diversity showed a significant decrease in the Iberian populations with respect to the other European populations. An iso..., , , Title: Genomic analysis of geographical structure and diversity in the capercaillie (Tetrao urogallus)

Authors: Lidia Escoda, Josep Pique, Ladislav Paule, Kevin Foulche, Emmanuel Menoni, Jose Castresana

Quality-filtered ddRAD reads for each individual in FASTQ format:
ddRAD\_reads.zip