For example, during the wet season from May to December, guppies in the Northern Range of Trinidad reduce their investment in reproduction regardless of predation level, possibly in response to decreased food resources.
Por exemplo, durante a estación húmida de maio a decembro, os guppy das montañas do norte de Trinidad reducen o seu investimento na reprodución sen importar o nivel de depredación, posiblemente en resposta a unha diminución dos recursos alimenticios.