Differences in predation intensity experienced by organisms can lead to divergent natural
selection, driving evolutionary change. Western mosquitofish (Gambusia affinis) exhibit …

Variation in behaviour, performance and ecology are traditionally associated with variation
in morphology. A neglected part of this ecomorphological paradigm is the interaction …

When multiple groups of organisms experience similar environmental gradients, their
patterns of differentiation might exhibit both shared and unique features. Here, we …

We hypothesise that the body shapes of three mudskipper species (Boleophthalmus
dussumieri, Periophthalmus waltoni, and Scartelaos tenuis) are ecomorphological …

Divergent natural selection drives a considerable amount of the phenotypic and genetic
variation observed in natural populations. For example, variation in the predator community …

The responses of a large suite of biochemical and genetic parameters were evaluated in
tissues (liver, gills, muscle and erythrocytes) of the estuarine guppy Poecilia vivipara …

Predation can cause morphological divergence among populations, while ontogeny and sex
often determine much of morphological diversity among individuals. We used geometric …

Over the past century and half since the process of natural selection was first described, one
enduring question has captivated many,“how predictable is evolution?” Because natural …

Quantification of polycyclic aromatic hydrocarbon (PAH) metabolites in fish bile is widely
used to evaluate levels of internal PAH contamination in fish, whereas behavioral effects are …

The study of phenotypic variation at the level of populations and species is central to
understanding the processes that lead to evolutionary diversification. Triplefin fishes …