« In 1973, a herd of Camargue horses was released into a nature reserve in the Rhone
delta of France. The comprehensive long-term study of the resulting population eruption
provided the opportunity for a unique analysis of the feeding ecology of free-ranging
horses. Horses and Grasses summarizes the study covering digestive physiology, behavior,
growth, and demography of wild horses and zebras. It examines how these equids are
affected by variations in abundance and quality of grasses and in turn, how grazing
affects the plant communities. The book also provides insight into the consequences
of the hind-gut fermentation system for equid behavior and ecology and contrasts this
feeding strategy with that of the recently evolved, highly successful grazing bovids.
» Présentation de l’éditeur (1992)