Fig. 2
From: Effects of environmental features and sport hunting on caribou migration in northwestern Alaska
Predicted and observed corridors for autumn caribou movement through Noatak National Preserve, 2010–2013. Predicted corridor maps (a–g) are the sum of 100 randomized shortest path model runs for a given θ value. Values of θ represent a range of movement strategies with θ = 0 reflecting random-walk style exploratory movement (a) and θ = 0.1 reflecting least cost path exploitative movement (g). Intermediate θ values depict a mixture between these two strategies. Observed movement corridors (h) are represented using a Brownian bridge movement model built on GPS locations of 55 adult female caribou