diet breadth

Diet breadth refers to the variety of different foods an organism consumes. A wide diet breadth means an organism eats many different types of food, while a narrow diet breadth indicates it prefers or relies on just a few. This concept helps explain how animals, including humans, adapt to available resources and environmental changes. A broad diet can offer flexibility and safety if one food source becomes scarce, whereas a narrow diet might be more efficient but riskier if preferred foods disappear. Understanding diet breadth helps in studying feeding behaviors, ecological roles, and how species survive in changing environments.