Wilderness survival refers to the skills and techniques needed to stay alive in the wild when lost or stranded. This includes finding food and water, building shelter, and navigating using natural landmarks. Understanding the local environment and weather patterns is crucial for making informed decisions. Essential tools for wilderness survival often include a compass, a map, and a first aid kit. Knowledge of edible plants and wildlife can help in sourcing food, while fire-making skills are vital for warmth and cooking. Preparation and practice are key to increasing the chances of survival in challenging situations.