“…However, cougars have since been eradicated from much of their former range primarily due to declining ungulate prey and unregulated harvest (Anderson Jr. et al., 2009 ; Dickson & Beier, 2002 ; Gantchoff et al., 2021 ; Mallory et al., 2012 ; Morrison et al., 2015 ; Winkel et al., 2023 ). In recent decades, cougars have begun expanding east of their western range in North America (Gantchoff et al., 2021 ; LaRue et al., 2012 ; Mallory et al., 2012 ; Olson et al., 2021 ; Stoner et al., 2021 ) and have now been observed moving northward in the boreal forest (Anderson Jr. et al., 2009 ; Knopff, Webb, & Boyce, 2014b ; Morrison et al., 2015 ; Winkel et al., 2023 ). Similar to other large carnivores, improved conservation management has played a major role in cougar recovery (Anderson Jr. et al., 2009 ; Gantchoff et al., 2022 ; Knopff, Webb, & Boyce, 2014b ; LaRue & Nielsen, 2016 ); however, there are likely other ecological factors aiding re‐establishment.…”