Fig. 3From: BMC ecology image competition 2017: the winning imagesSecond runner-up: Connections. “Conservation cannot be understood without taking into account the interaction among species. The disappearance of one species might provoke that other connected species (prey, predators, etc.) can suffer direct consequences. This picture represents the predation of a crab spider on a bee and this was used by a parasitic fly.” Attribution: Roberto García-RoaBack to article page