So it's very important work, and they can ask some really good questions, and they can tell us about population size and subpopulations and structure, but they're constrained by lack of samples.
Il s'agit d'un travail essentiel, qui permet de se poser les bonnes questions, et nous informer sur la taille de la population, sur les sous-populations, la structure, mais il est limité par le manque d'échantillons.