منابع مشابه
Flying insect swarms
What to do next? First I decided I would not be fulfilled doing noninvasive behavioural experiments — I need to go into the brain to be happy. I could have chosen computational work but I am an experimentalist at heart. Having that decided, the question was then which species? Where and how was I going to set my new boundary, a personal and arbitrary line without scientific grounding? This proc...
متن کاملBiologically-Inspired Visual Simulation of Insect Swarms
Representing the majority of living animals, insects are the most ubiquitous biological organisms on Earth. Being able to simulate insect swarms could enhance visual realism of various graphical applications. However, the very complex nature of insect behaviors makes its simulation a challenging computational problem. To address this, we present a general biologically-inspired framework for vis...
متن کاملEmergent dynamics of laboratory insect swarms
Collective animal behaviour occurs at nearly every biological size scale, from single-celled organisms to the largest animals on earth. It has long been known that models with simple interaction rules can reproduce qualitative features of this complex behaviour. But determining whether these models accurately capture the biology requires data from real animals, which has historically been diffi...
متن کاملDetermining asymptotically large population sizes in insect swarms.
Social animals commonly form aggregates that exhibit emergent collective behaviour, with group dynamics that are distinct from the behaviour of individuals. Simple models can qualitatively reproduce such behaviour, but only with large numbers of individuals. But how rapidly do the collective properties of animal aggregations in nature emerge with group size? Here, we study swarms of Chironomus ...
متن کاملSearching for effective forces in laboratory insect swarms
Collective animal behaviour is often modeled by systems of agents that interact via effective social forces, including short-range repulsion and long-range attraction. We search for evidence of such effective forces by studying laboratory swarms of the flying midge Chironomus riparius. Using multi-camera stereoimaging and particle-tracking techniques, we record three-dimensional trajectories fo...
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ژورنال
عنوان ژورنال: Nature
سال: 1879
ISSN: 0028-0836,1476-4687
DOI: 10.1038/020455c0