Complex spatial group patterns result from different animal communication mechanisms
Complex spatial group patterns result from different animal communication mechanisms
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DOI：
10.1073/pnas.0611483104
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发表时间：
2007-04-24
影响因子：
11.1
通讯作者：
Lewis, M. A.
中科院分区：
文献类型：
--
作者：
Eftimie, R.;de Vries, G.;Lewis, M. A.
我们提出了以前未描述的空间群体模式，这些模式出现在动物群体形成和运动的一维双曲线模型中。这些模式产生于这样一种假设，即支配运动的相互作用不仅取决于同种生物之间的距离，还取决于个体如何接收关于他们邻居的信息和接收到的信息量。这些模式中的一些是经典的，例如静止脉冲、行波、波纹或旅行列车。然而，大多数模式以前都没有报道过。我们称这些模式为之字形脉冲、半之字形脉冲、呼吸、行进呼吸和羽毛。
We present previously undescribed spatial group patterns that emerge in a one-dimensional hyperbolic model for animal group formation and movement. The patterns result from the assumption that the interactions governing movement depend not only on distance between conspecifics, but also on how individuals receive information about their neighbors and the amount of information received. Some of these patterns are classical, such as stationary pulses, traveling waves, ripples, or traveling trains. However, most of the patterns have not been reported previously. We call these patterns zigzag pulses, semizigzag pulses, breathers, traveling breathers, and feathers.