Table 2.

Summary of conventional mechanistic movement process models based on spatiotemporal formulation (time and space), movement metric, types of movement that are accounted for (directed or correlated), and accommodation of multiple movement behavior states using multistate models

Time	Space	Metric	Directed	Correlated	Multistate	Reference
discrete	discrete	position	NA	NA	yes	[13-15]
discrete	continuous	position	yes	no	yes	[28]
discrete	continuous	position	yes	no	no	[7]
discrete	continuous	velocity	no	yes	yes	[6]
discrete	continuous	step length	no	yes	yes	[18]
discrete	continuous	step length and turning angle	no	yes	yes	[5]
discrete	continuous	step length and bearing	yes	no	no	[29]
discrete	continuous	step length and bearing	yes	yes	yes	[20,30]
continuous	discrete	position	yes	no	yes	[16]
continuous	discrete	position	yes	yes	no	[17]
continuous	discrete	velocity	yes	yes	yes	[19]
continuous	continuous	position	yes	no	no	[10]
continuous	continuous	position	yes	no	yes	[4,9,31]
continuous	continuous	step length and turning angle velocity	no	yes	yes	[32]
continuous	continuous	velocity	no	yes	no	[33]
continuous	continuous	velocity	yes	yes	no	[8]
continuous	continuous	velocity	yes	yes	yes	[31]

Example references are also provided.