Personality differences: in lean times red deer with dominant personalities pay a high price
Wednesday, September 18, 2013 - 12:30
in Mathematics & Economics
Saving energy is important for humans and animals alike when resources are limited. Scientists have found that although higher-ranked red deer gain privileged access to patches of food, they also have higher metabolic rates and thus use more energy. This can be a serious disadvantage in winter when red deer rely largely on their limited stored body fat to survive.