Complex sentence: It carries green-colored pigs, who claim to be peaceful explorers bringing offerings of friendship, The pigs are accepted on the island and introduce the birds to innovative technologies such as slingshots and helium balloons.
Split into simpler sentences: It carries green-colored pigs, who claim to be peaceful explorers bringing offerings of friendship, and are accepted on the island. They introduce the birds to innovative technologies such as slingshots and helium balloons.