Skiers vs bighorn sheep…clash in the Tetons
Summary
This episode explores the conflict between backcountry skiers and a small bighorn sheep population in the Grand Tetons, whose historic migration routes were severed by human development. Wildlife biologist Ali Kortemanch uses GPS tracking to demonstrate that skiers reduce sheep habitat and increase their energy expenditure, prompting officials to propose area closures. The story highlights the tension between conservation efforts and recreational access, as local guides debate whether these measures are sufficient to prevent the sheep's extinction.
Topics discussed
Intro: SoundSide and The Wild
Kim Havel and the Grand Teton backcountry
Bighorn sheep habitat and skier conflict
The tension between humans and wildlife
Bighorn sheep resilience and predators
Loss of historical migration routes
Winter survival strategies and energy costs
Population vulnerability and stochastic events
The rise of backcountry skiing
Study: Tracking sheep and skier movements
Impact of skiers on sheep habitat and energy
Sponsor break and Patreon shoutout
Community meetings and collaborative planning
Skepticism from local ski guides
The compromise: voluntary and mandatory closures
Concerns over trust and future restrictions
Goals for population recovery and stewardship
Outro and credits
Promo for Seattle Eats podcast
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