The reliability of palatability estimates obtained from rumen contents analysis and a field-based index of diet selection

Understanding herbivore foraging behaviour is often limited by not knowing the palatability of food items. Electivity indices can overcome this challenge by relating the consumption of food items to their relative abundance in the environment

Tanentzap, A. J.; Bee,  J. N.; Lee, W. G.; Lavers, R. B.; Mills, J. A.; Mark, A. F.; Coomes, D. A.