“…Each equation of the system represents the change in number over time of a specific stage of the whole tick life cycle (egg-laying adult females, eggs, hardening larvae, questing larvae, feeding larvae, engorged larvae, questing nymphs, feeding nymphs, engorged nymphs, questing adults, feeding adult females and engorged adult females) as shown in Equation (2). Each d i (t) (i = 1, 2,...,12) has a temperature-dependent component and a non-temperature-dependent component, both of which are derived from field data [28]. The latter is life stage-specific and includes factors such as mortality, number of hosts, and rate of attachment to host.…”