The National Park Service (NPS) operates 32 Inventory & Monitoring (I&M) networks across the United States encompassing over 280 parks. Each I&M network has established "vital signs" monitoring in its
The effects of different types of stock recruitment relationships (c.f. fig.1) on the introduction, settlement and removal of Nile perch, with theoretical management possibilities for the maintenance
This article studies nonlinear n-resource-consumer autonomous system with age-structured consumer population. The model of consumer population dynamics is described by a delayed transport equation, an
The lion matrix model (a) performance is assessed against published lion abundance from 1975 to 2003 [31]. The cheetah IBM performance is assessed against unpublished cheetah monitoring data from 1991