Prairie dog and Clark in 1804. Lewis described it in more detail in 1806, calling it the "barking squirrel". On average, these stout-bodied rodents will grow to be between long, including the short tail, and weigh between . Sexual dimorphism in body mass in the prairie dog varies 105 to 136% between the sexes. Among the species, black-tailed prairie dogs tend to be the least sexually dimorphic, and white-tailed prairie dogs tend to be the most sexually dimorphic. Sexual dimorphism peaks during weaning, when the females lose weight and the males start eating more, and is at its lowest when the females
Residence card of a family member of a Union citizen to the EU national family member who would be accompanying them as well, such as marriage or birth certificate. In the case of the EU national family member being present in the UK, the non-EU family members should be able to prove that the EU national family member is residing in the UK and whether they have a right of residency in the UK as a qualified person. Therefore, the non-EU family member should be able to demonstrate that the EU national family member has been residing in the UK less than three months (the initial right of residence) and,