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В статье приведены результаты исследований о степени антропогенной модификации природных и рукотворных экосистем, об упрощении образа жизни и деградации...
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A simple model of recruitment-based foraging in ants illustrates the idea that synchronized patterns of activity can …, may help explain why bursts of synchronization have been observed in several species of ants. …
Persistent link: https://www.econbiz.de/10005739987
ability to track a changing environment) of foraging in ants is studied theoretically in the case where foraging relies on a …
Persistent link: https://www.econbiz.de/10005790746
The clustering of dead bodies by ants is simulated, using a cellular automaton model, the rules of which are carefully …
Persistent link: https://www.econbiz.de/10005791031
A simple response threshold model is used to explain a pattern of division of labour observed in the ponerine ant Ectatomma ruidum, where it was found that prey-foraging behaviour could be subdivided into two categories: stinging and transporting. Stingers kill live prey and transporters carry...
Persistent link: https://www.econbiz.de/10005791046
In several species of ants, workers cooperate to retrieve large prey. Usually, one ant finds a prey item, tries to move … ants tries to move large prey, the ants change position and alignment until the prey can be moved toward the nest. A … of cooperative transport in ants.<p> <p> Published in Robotics and Autonomous Systems30 (2000), 85-101. …
Persistent link: https://www.econbiz.de/10005260367
Models for the behavior of ants and pedestrians are studied in a unified way in this paper. Each ant follows pheromone … put by preceding ants, hence creating a trail on the ground, while pedestrians also try to follow others in a crowd for … average speed of the ants on their density, which can be well analyzed by the zero-range process. We also show that this …
Persistent link: https://www.econbiz.de/10010589054
Innate vision-based aversions to model and mimic were investigated using a mimicry system in which the models were ants … group, the "ordinary salticids" as predators. The mimics considered belonged to another group, salticids that resemble ants … of dead arthropods (ants, ant mimics, and an array of non--ant-like species) mounted in a lifelike posture. When …
Persistent link: https://www.econbiz.de/10008577349
toleration of winged males. The model is applicable more generally in species that have dimorphic males, such as some other ants …
Persistent link: https://www.econbiz.de/10008577369