They can be spotted tucking their heads beneath them for warmth, flashing them at prospective mates, sheltering eggs with them, or even using them to steer as they charge across the plains.
Podemos vê-las com a cabeça debaixo delas, para se aquecerem, exibindo-as a potenciais companheiros, protegendo os ovos com elas, ou usando-as para se equilibrarem quando passeiam pelas planícies.