Gray wolves face lethal management, trophy hunting, and human-wildlife conflict stress at the boundaries of protected areas like Yellowstone.
Steel-jawed traps cause pain and injury during capture for monitoring or management. Hunting and trapping outside park boundaries fragments packs, disrupting cooperative hunting and pup-rearing. Surviving pack members show altered behavior following loss of social partners. Livestock conflict leads to lethal removal, often of entire packs. Radio-collaring, while useful for research, involves handling stress.