| pedigree information reveals moderate to high levels of inbreeding and a weak population structure in the endangered catalonian donkey breed. | the catalonian donkey is one of the most endangered donkey breeds in the world. at present, five main subpopulations exist: afrac, which consists of many genetically connected catalonian localities; berga, which consists of a single herd located also in catalunya but under private management; and three minor non-catalonian subpopulations (huesca, sevilla and toledo). in this study, we analysed the pedigree information of the catalonian donkey herdbook to assess the genetic diversity and populati ... | 2005 | 16274421 |