Predicts that fast-growing plants in high resource environments invest less in defense because they can easily regrow after herbivory
Hypothesis that highly aroused animals produce nonlinear vocalizations because they lose control of their larynx over vocal fold production apparatus
Hypothesis that nonlinear phenomena are more variable or more abrupt and therefore more unpredictable, making animals less likely to habituate to them and causing prolonged responses
A relationship between plumage coloration and climate variation, predicting that darker coloration due to pigmentation occurred in warmer, more humid tropical regions while lighter colors occurred in ...
hypothesis that large animals should follow high quality forage at the leading edge of green-up in the spring