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Complex environments support high biodiversity and diverse microhabitat availability, which may reduce the intensity of competition among species. Bot...

Wildflower habitats planted along field borders are a widely promoted strategy for supporting bees in agricultural landscapes. However, honeybees (Api...

Root-feeding insect herbivores may suppress their host populations by altering the competitive balances within the plant community of the host-plant. ...

Pest management strategies should be informed by research on a broad suite of biotic and abiotic interactions. We used a life table response experimen...

The extent to which the weed Cirsium arvense (creeping thistle) may be controlled by manipulating interspecific competition and herbivory was examined...

Parasitoids often are selected for use as biological control agents because of their high host specificity, yet such host specificity can result in st...

Biological invasions are a major threat to biodiversity. Given the large number of invasive species, we need to be able to identify invaders with larg...

Three major determinants of bees' nectar foraging patterns are the maximum depth at which nectar is accessible (dependent on bee tongue length); the m...

Effects of intraspecific competition in Callosobruchus maculatus and C. rhodesianus on cowpeas were studied in the laboratory in order to predict whet...

The following is virtually the author's summary of this account of investigations on Guadalcanal (Solomon Is.) based on observations by the author and...