Phenotypic plasticity can lead to compensation for potentially adverse effects of variation in the thermal environment so it is important to understand the impacts of changes in mean and fluctuations in temperature on plastic responses. Here we establish the current state of knowledge of how thermal variability influences the expression of phenotypic plasticity in ectothermic animals. Our quantitative synthesis of 46 studies c...

Climate change is altering temperature means and variation, and both need to be considered in predictions underpinning conservation. However, there is no consensus in the literature regarding the effects of temperature fluctuations on biological functions. Fluctuations may affect biological responses because of inequalities from non‐linear responses, endocrine regulation or exposure to damaging temperatures. Here we establish...

Government agencies faced with politically controversial decisions often discount or ignore scientific information, whether from agency staff or nongovernmental scientists. Recent developments in scientific integrity (the ability to perform, use, communicate, and publish science free from censorship or political interference) in Canada, Australia, and the United States demonstrate a similar trajectory. A perceived increase in...

Chemoperception plays a key role in adaptation and speciation in animals, and the senses of olfaction and gustation are mediated by gene families which show large variation in repertoire size among species. In Drosophila, there are around 60 loci of each type and it is thought that ecological specialization influences repertoire size, with increased pseudogenization of loci. Here, we analyse the size of the gustatory and olfac...

Mammalian herbivores can have pronounced effects on plant diversity but are currently declining in many productive ecosystems through direct extirpation, habitat loss and fragmentation, while being simultaneously introduced as livestock in other, often unproductive, ecosystems that lacked such species during recent evolutionary times. The biodiversity consequences of these changes are still poorly understood. We experimentally...