Subgroup composition of spider monkeys 2009Rows correspond to samples every 20 minutes of the subgroup composition in a group of spider monkeys in the Yucatan peninsula, Mexico, studied from 2009-2010
UL performed either pre- or post-metamorphosis caused no significant changes in the fictive locomotor cycle period, whereas the durations of extensor bursts were significantly altered following a post
From finding food to choosing mates, animals must make intertemporal choices that involve fitness benefits available at different times. Species vary dramatically in their willingness to wait for dela