What is the main focus of the Tule geese migration discussion?

• A. Their annual winter migration toward southern regions
• B. The spring breeding migration
• C. Their foraging patterns during migration
• D. Their summer nesting locations

Answer: (C)

At the heart of the discussion is how the Tule geese forage during migration. The main idea is that their movement is guided by feeding opportunities at stopover sites, with feeding choices and energy management shaping how far they travel each day and when they rest. The text would emphasize what foods they seek, how those foods fuel fat reserves for long flights, and how changes in habitat food availability influence their routes and timing. While related topics like where they go in winter or where they nest may appear, the focus is on feeding behavior during the migratory journey.