Joint derived allele counts in samples of Emperor and King penguins

For details refer to Extended Methods and Supplementary Information of: Trucchi E, Massa P, Giannelli F, Fernandes FA, Ancona L, Stenseth NC, Ferrer Obiol J, Paris J, Bertorelle G, Le Bohec C. Gene expression is the main driver of purifying selection in large penguin populations. bioRxiv. 2023:2023-08. Section 1.4 and 1.5详细信息请参阅以下文献的扩展方法与补充材料： Trucchi E、Massa P、Giannelli F、Fernandes FA、Ancona L、Stenseth NC、Ferrer Obiol J、Paris J、Bertorelle G、Le Bohec C. 基因表达是大型企鹅种群中纯化选择（purifying selection）的主要驱动因素. bioRxiv. 2023:2023-08. 第1.4节与第1.5节