REAGENT or RESOURCE	SOURCE	IDENTIFIER
Deposited data
AlaskaSE1	NCBI SRA	SRA: SAMN42772220
AlaskaSE10	NCBI SRA	SRA: SAMN42772228
AlaskaSE11	NCBI SRA	SRA: SAMN42772229
AlaskaSE12	NCBI SRA	SRA: SAMN42772230
AlaskaSE13	NCBI SRA	SRA: SAMN42772231
AlaskaSE14	NCBI SRA	SRA: SAMN42772232
AlaskaSE2	NCBI SRA	SRA: SAMN42772221
AlaskaSE3	NCBI SRA	SRA: SAMN42772222
AlaskaSE4	NCBI SRA	SRA: SAMN42772223
AlaskaSE5	NCBI SRA	SRA: SAMN42772224
AlaskaSE6	NCBI SRA	SRA: SAMN42772225
AlaskaSE8	NCBI SRA	SRA: SAMN42772226
AlaskaSE9	NCBI SRA	SRA: SAMN42772227
Canada16	NCBI SRA	SRA: SAMN42772233
Canada17	NCBI SRA	SRA: SAMN42772234
Nunavut1	NCBI SRA	SRA: SAMN42772248
Nunavut2	NCBI SRA	SRA: SAMN42772249
Nunavut3	NCBI SRA	SRA: SAMN42772250
Nunavut4	NCBI SRA	SRA: SAMN42772251
Nunavut5	NCBI SRA	SRA: SAMN42772252
Nunavut6	NCBI SRA	SRA: SAMN42772253
Yellowstone1	NCBI SRA	SRA: SAMN42772244
Yellowstone2	NCBI SRA	SRA: SAMN42772245
Yellowstone3	NCBI SRA	SRA: SAMN42772246
Yellowstone4	NCBI SRA	SRA: SAMN42772247
Yukon1	NCBI SRA	SRA: SAMN42772235
Yukon2	NCBI SRA	SRA: SAMN42772236
Yukon3	NCBI SRA	SRA: SAMN42772237
Yukon4	NCBI SRA	SRA: SAMN42772238
Yukon5	NCBI SRA	SRA: SAMN42772239
Yukon6	NCBI SRA	SRA: SAMN42772240
Yukon7	NCBI SRA	SRA: SAMN42772241
Yukon8	NCBI SRA	SRA: SAMN42772242
Yukon9	NCBI SRA	SRA: SAMN42772243
YukonNorth1	NCBI SRA	SRA: SAMN48324017
YukonNorth2	NCBI SRA	SRA: SAMN48324018
YukonNorth3	NCBI SRA	SRA: SAMN48324019
NWT1	NCBI SRA	SRA: SAMN48324014
NWT2	NCBI SRA	SRA: SAMN48324015
NWT3	NCBI SRA	SRA: SAMN48324016
Software and algorithms
Scripts for read mapping, genotype calling, and distance calculations	This study	https://github.com/mennodejong1986/WGS_data_analyses
Scripts for genetic simulations (stepping stone models)	This study	https://github.com/mennodejong1986/SteppingStoneModels
Scripts for multi-species coalescent based analyses	This study	https://github.com/mennodejong1986/PopMSC
Fastp	Chen et al.79	https://github.com/OpenGene/fastp
BWA mem	Li and Durbin80	https://github.com/lh3/bwa
Samtools 1-20	Li et al.81	https://github.com/samtools/samtools
Picard	De Pristo et al.82	https://broadinstitute.github.io/picard/
Bcftools 1-20	Li83	https://github.com/samtools/bcftools
Vcftools	Danecek84	https://vcftools.github.io/index.html
Plink 1.9	Purcell et al.85, Chang et al.86	https://www.cog-genomics.org/plink/
SambaR 1.10	De Jong et al.87	https://github.com/mennodejong1986/SambaR
Admixtools	Patterson et al.88	https://github.com/DReichLab/AdmixTools
Dsuite	Malinsky et al.89	https://github.com/millanek/Dsuite
Darwindow	De Jong et al.16	https://github.com/mennodejong1986/Darwindow
LDblock	Dong et al.90	https://github.com/BGI-shenzhen/LDBlockShow
Beagle	Browning et al.91	https://faculty.washington.edu/browning/beagle/beagle.html
Astral	Mirarab et al.92	https://github.com/smirarab/ASTRAL
IQtree	Nguyen et al.93	https://iqtree.github.io/