What makes the Galapagos so unique is that there has been little to no human intervention that has adversely impacted the environment. Therefore, the animals are very friendly as they do not see humans as threats. Additionally, there are no mammals like cats, dogs, or goats that live in the Galapagos, which has allowed certain species of animals to evolve freely without threats of extinction. The most famous of these animals are probably the slow moving Giant Tortoises. There are nine types of tortoises that are endemic to the Galapagos, all of them living for hundreds of years. These tortoises have no natural predators that and feed on the natural landscapes the islands have to offer. Different types of iguanas can be found everywhere sunbathing, seemingly having no care for humans or other animals that pass by. Thousands of frigates, blue-footed boobies, red-footed boobies, and Nazca boobies, only found in the Galapagos, thrive on the abundant marine life. My favorite bird was the flightless cormorant, which had evolved over time to become expert swimmers and fishers, with the inability to fly unlike their boobie counterparts. Since there are no land predators, it is the only place in the world where you can find them. Penguins that came from Chile could also be found on these islands. Marine life was incredible in the blue waters of the Galapagos. Sharks, seals, turtles, tropical fish, dolphins, manta rays, and whales were plenty. Also endemic were the marine iguanas, who would dive down underwater to feed on fresh algae on the rocks.