Y-STR Haplotype Reference Database (YHRD) is a searchable worldwide database of Y-STR Haplotypes in various formats along with tools build upon their distribution.
Blog on Proto-Indo-European & Proto-Uralic languages and homeland. Dialectal evolution. Steppe-related migrations of Khvalynsk, Sredny Stog, Yamnaya, Corded Ware, & Bell Beakers...