Deer hinds (Cervus elaphus) have a hierarchical organisation system: the oldest and largest hold the most dominant positions. Therefore, a nutrient rich diet benefits the more dominant hinds, who have preferential access ...
Jul 20, 2012 in Plants & Animals
Feeding without the frenzy: Researchers engineer devices for Houston Zoo to feed giraffes, orangutans
Like their human cousins, orangutans enjoy food and don't mind working a little to get it. If the menu's right, giraffes are even less picky.
May 09, 2012 in Plants & Animals