Where do robins start and end their migration?

Robins typically start their migration from their wintering grounds in the southern United States and northern Mexico, where they seek warmer temperatures and food sources. They migrate north to their breeding grounds in Canada and the northern United States, returning in the spring as temperatures rise and insects become more plentiful. This journey can cover thousands of miles, with some robins traveling as far as 2,000 miles. Their migration is influenced by changes in daylight and temperature, signaling the right time to move.