Opportunistic random searcher versus intentional search image user.

摘要: We consider two types of optimal foragers: a random searcher and search image user. A user can find its desired prey with higher undesired lower probability than searcher. Our model considers the density-dependent travelling time duration reproduction (oviposition). In framework foraging theory for one predator–two systems, we that there are ranges densities in which has net energy intake, other intake. The damsel bug Nabis pseudoferus Remane (Hemiptera: Nabidae) is generalist predator rather an omnivore. This species wide range arthropod (predominantly insects mites). Several aspects biology this have been studied, especially cannibalistic behaviour, quite important feature because N. often used as biological control agent against lepidopteran pests greenhouse crops. Experimentally, found above sense.