How do swallow such large objects?

Swallows can consume large objects relative to their size by using their flexible, expandable throats and specialized jaw structures. Their beaks are wide and designed to catch and hold prey, allowing them to scoop up insects and other food items while in flight. Additionally, their digestive systems are adapted to break down larger items, enabling them to process food efficiently. However, they primarily eat insects and small invertebrates, rather than truly large objects.