Fruit and seed-eating birds have thicker, stronger beaks, while nectar-eating birds have long beaks.
The beaks of bird species that eat fruits and seeds differ from the beaks of nectar-eating bird species. Fruit and seed-eating birds have thicker, stronger beaks, while nectar-eating birds have long beaks. This difference in beak structure is due to adaptation.
The beaks of bird species D, E, F, and J that eat fruits and seeds differ from the beaks of bird species that eat only nectar. The fruit and seed-eating birds have thicker, stronger beaks suited to break hard nuts, while the nectar-eating birds have long beaks to dip into flowers and reach their nectar. This difference in beak structure is due to adaptation to their specific food sources.