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Naphthenic acids (NAs) are among the most toxic organic pollutants present in oil sands process waters (OSPW) and enter marine and freshwater environments through natural and anthropogenic sources. We investigated the effects of the acid extractable organic (AEO) fraction of OSPW and individual surrogate NAs, on maximum photosynthetic efficiency of photosystem II (PSII) (FV/FM) and cell growth in...
Disruptive coloration is a camouflage strategy proposed to function by breaking up an animal's boundary and mask its characteristic shape, thereby impairing its recognition by onlookers. Recent studies on disruptive coloration have consistently shown an association between putative ‘disruptive’ edge coloration and heightened survivorship, but the underlying mechanism is unclear. If edge markings enhance...
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