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The biochemical composition of primary food resources may affect secondary production, growth, reproduction and other physiological responses in consumers and may be an important driver of food‐web dynamics. Changes in land use, riparian clearing and non‐point nutrient inputs to streams have the potential to alter the biochemical composition of periphyton, and characterising this relationship may...
Generalist fish species commonly act as important links between littoral and pelagic habitats and food‐web compartments in lakes. However, diet and habitat links may depend significantly on seasonal availability of, and qualitative differences between, littoral and pelagic prey and on fish size. Despite increasing interest in food‐web dynamics, little is known about the seasonal changes in, or qualitative...
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