🦎Marine iguanas have adapted to live both on land and underwater, but their population is declining.
🏝️The Galapagos Islands, home to unique wildlife, are facing changes that affect marine iguanas.
👨🔬Researchers are studying possible causes of the decline, including tourism and diseases transmitted by humans.
🌊One colony in Puerto Villamil is expanding, while others are experiencing a decrease in population.
🔎National park rangers and marine biologists are working together to uncover the hidden factors behind the disappearance.