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

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...

The ecology of C. scoparius (broom) was studied between 1993 and 1997 in southern France to investigate how it can become an invasive weed in its nati...

Simulation and analytical models were developed for the European shrub, Scotch broom Cytisus scoparius. The simulation model is spatially explicit and...

The desert locust Schistocerca gregaria has been considered a major pest since ancient times, as locust swarms holding millions of insects move throug...

See also W.A. 21, 1371. The interference between wheat and 3 edaphic ecotypes of Cynodon dactylon (naturally occurring at Chandigarh, Shiwalik and Mal...

The significance of top-down regulation by carnivores is receiving increasing global recognition. As a consequence, key objectives in many programmes ...

The estimation of dose-response relationships is an integral and legally necessary part of the routine regulatory process for herbicides. For each her...

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...