Limpets are renowned for their powerful attachments to rocks on wave-swept seashores: previous studies showed large limpets can withstand more than 80 kg of force. Unlike barnacles and mussels, limpets do not stick permanently to rocks; instead, they switch from strong attachment to free locomotion depending on the tide...

Two species introduced to the Galápagos, the cat (brought to the islands decades ago) and the smooth-billed ani (a more recent arrival) have been studied by PhD student Sophia Cooke . The results of both these studies have just been published: Cooke, S.C ., Anchundia, D., Caton, E. et al. Endemic species predation by the...

In a recent paper published in Trends in Ecology and Evolution, Dr Gabriel Jamie and Dr Joana Meier explore the phenomenon that the same polymorphisms often recur in many members of a species radiation (e.g. colour/pattern morphs, heterostyly, mating types, shell chirality). This phenomenon is puzzling because speciation...