cc-by-4.0Merilä, Juha2025-04-292025-04-222025-04-22https://datakatalogi.helsinki.fi/handle/123456789/4201Genetic data, code, and scripts used in the manuscript:  X. Feng, A. Löytynoja, J. Merilä;  Estimating recent and historical effective population size of marine and freshwater sticklebacks The zipped file sticklebackne_data&script.zip contains the input data and output files for each of the analyses, organized into separate folders. Filtered autosomal data in VCF format are located in the filtered_positive_mask_vcf folder. Details of the filtering criteria are provided in the manuscript. Scripts and code used can be found in  Rscript.txt  unix_scripts.txt  admixturedemographic historyeffective population sizenine-spined sticklebackPungitiusdataset