These are more computationally challenging than many of the previous models. There may be opportunities to reparameterize.
-
Fixed search path. See fixed-search-path.R, which models detections along a fixed search path, and allows the instantaneous locations of animals to vary by occasion around individual-specific activity centers.
-
Uniform search intensity. See rw-uniform-search.R for an example where individual locations are modeled as evolving through time by random walks.