Ecology Science Olympiad Practice Test

Caribou employ a range of physical and behavioral defenses to protect themselves against predation by wolves. Physical defenses in this context include their antlers and size, allowing them to defend themselves if attacked. Additionally, caribou have strong legs and are capable runners, which allows them to escape quickly from predators. Behavioral defenses encompass strategies such as grouping together in herds to reduce individual risk, being vigilant to detect predators early, and employing tactics like running away or changing direction to evade pursuers. This multifaceted approach effectively enhances their survival in a predator-rich environment.