Figure 5: Climate trajectories for Yellowstone National Park USA. | Nature Communications

Figure 5: Climate trajectories for Yellowstone National Park USA.

From: Climate change velocity underestimates climate change exposure in mountainous regions

Figure 5

Forward (a) and reverse (b) climate trajectories for Yellowstone National Park (red polygon) for the period 1995–2085. Forward trajectories depict routes that minimize the cumulative exposure (MCE) to dissimilar isotherms along paths between a source pixel and its future climate analogue (dot). Forward trajectories (sensu ‘forward velocity’4,11) characterize the potential exposure of organisms to climate change. Reverse climate trajectories depict paths with the lowest MCE between a future cell and an analogue under current climate conditions (dot). Reverse trajectories (sensu ‘reverse velocity’4,11) characterize how climatically accessible a site is to colonization from other sites. Climate trajectories (forward and reverse) can be characterized by minimum exposure distance (MED), velocityMED (length/time), and MCE.

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