PT  - JOURNAL ARTICLE
AU  - Bradly Alicea
TI  - Filling up the tree: considering the self-organization of avian roosting behavior
AID  - 10.1101/000349
DP  - 2013 Jan 01
TA  - bioRxiv
PG  - 000349
4099  - http://biorxiv.org/content/early/2013/12/01/000349.short
4100  - http://biorxiv.org/content/early/2013/12/01/000349.full
AB  - In this paper, models for understanding bird roosting will be considered for purposes of developing better Artificial Life models of complex behavior. Roosting involves multiple flocks of birds picking a single tree limb to rest on for the night, and can be considered an iterative, time-dependent process that unfolds over a 45-minute interval roughly corresponding to twilight. Two models will be used to better understand the main components of this behavior. The constrained dynamics model, which represents continuous random absorption on a one-dimensional lattice, will be used to characterize the dynamics of crowding in the tree structure over time. A second approach involves the relationships between complex networks and roosting behaviors, in particular the evolution of structured networks via rules of incorporation and interaction. Finally, the percolation model will be proposed as a way to bridge behaviors explained by the constrained dynamics and complex network models.