Galapagos Wildlife: Diverse, Unique, and Evolutionarily Extraordinary

The remarkable - and fragile - ecosystem of the Galapagos

The Galápagos Islands are astonishing on many levels. Despite being near the equator, the climate is surprisingly comfortable year-round. The islands themselves were formed by volcanoes, which remain active and create a dramatic, awe-inspiring backdrop. The pristine ocean and stunning beaches are reasons enough to visit, offering crystal-clear waters and untouched shores.

However, the true magic of the Galápagos lies in its extraordinary wildlife. Iconic species like the Galápagos giant tortoise, marine iguanas, and blue-footed boobies roam freely, making every moment feel like a once-in-a-lifetime experience. These remarkable animals are what make any trip to the Galapagos Islands trip to the Galapagos Islands truly unforgettable.

The most important species of the Galapagos Islands

Below is a list of 83 species that our Galapagos experts have carefully mapped, showcasing the archipelago's unique and diverse wildlife. The Galapagos Islands are a haven for countless rare species, including land iguanas and thriving tortoise populations, each contributing to the rich biodiversity that makes this destination so special.

One of the most iconic animals you can encounter is the Galapagos giant tortoise, particularly on Santa Cruz Island, where the Charles Darwin Research Station works tirelessly on conservation efforts. Santa Cruz Island is an excellent place to see these gentle giants in their natural habitat. Meanwhile, Española Island offers an equally fascinating wildlife experience, featuring the endemic Española mockingbird and the magnificent waved albatross, both of which are found nowhere else in the world.

Isabela Island is another must-visit destination, known for its diverse ecosystems and large populations of tortoises. Fernandina Island, with its unique volcanic landscapes, is also home to a variety of wildlife, including land iguanas.

Our Galapagos expedition cruises give you the chance to explore these diverse ecosystems, from lush highlands to coastal areas teeming with life. You’ll have the opportunity to observe these remarkable species up close. Click on each species to learn more about its habitat, behavior, and the best spots to see them during your cruise. Whether you're seeking the famous Galápagos giant tortoise, the land iguanas, or the rare birds of Española, your adventure awaits.

What makes the wildlife in the Galapagos so remarkable?

UNPARALLELED VARIETY: Visiting the Galapagos is like walking into a wildlife documentary with penguins, seals, whale sharks, giant tortoises, flamingos, marine iguanas, blue-footed boobies, hawks—the list of animals that live in the Galapagos is endless. Here, visitors can truly get up close and personal with some of the planet’s rarest wildlife.

ENDEMIC SPECIES: Despite the incredible variety, the natural value of the Galapagos does not lie in diversity. In fact, it's just the opposite! Galapagos is a harsh, remote land, and the species that arrived here did not survive by diversifying, but rather by evolving specific traits to fill a certain niche in the environment. Today, an estimated 200 endemic animal species inhabit the islands, and scientists discover new ones every year!

UNDERWATER PARADISE: The Galapagos Islands are located near the equator, yet they receive cool ocean currents. This makes for a perfect mix of warm, nutrient-rich water, which attracts an unparalleled variety of sea life. The result is a scuba diver's or snorkeler's paradise!

Animals in the Galapagos aren't afraid of humans

For most visitors, the opportunity to sit a few feet away from a rare creature that can’t be found anywhere else in the world is the main reason to go to Galapagos.

Galapagos Islands animals have little fear of humans, and your wildlife encounters here will be unlike anything you have experienced. Most of the land animals endemic to these islands evolved without natural predators for millions of years. Humans did not arrive until 1535.

You’ll make memories that last a lifetime, from swimming with wild sea lions and penguins to watching the mating dance of blue-footed boobies; from being surrounded by basking marine iguanas to seeing giant tortoises in their natural habitat.

Threats to wildlife in Galapagos

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Two institutions deserve mention when talking about the remarkable and rare animals of the Galapagos Islands and the preservation of these natural wonders. The Galapagos Marine Reserve, recently granted UNESCO World Heritage Site status, is the second-largest marine reserve in the world. Many international conservation and science organizations work together to protect the Galapagos Marine Reserve. Among them are the Charles Darwin Foundation and WildAid.

Hundreds of scientists, researchers, local people, and park rangers dedicate themselves to reversing damage done by introduced species. The park carefully manages the national park and closely monitors the status of animal populations. An authorized naturalist guide will accompany you at all times when you are in the Galápagos. These expert guides ensure that the creatures and habitats you visit remain unharmed while providing you with in-depth knowledge about the behavior of rare Galápagos animals and their protection.

Conserving Galapagos' wildlife and ecosystems

ILLEGAL AND OVERFISHING: The Galápagos Marine Reserve, one of the largest protected areas globally, faces significant challenges due to its vast size and the lure of illegal fishing. Overfishing and industrial fishing not only deplete commercial fish stocks but also damage marine environments and threaten local communities that rely on fish for their livelihoods. WWF helps address these issues by supporting the Galápagos National Park in strengthening control and surveillance of the reserve. Additionally, we promote sustainable artisanal fishing practices that aim to protect the marine ecosystem while supporting local communities and minimizing environmental impacts.

POLLUTION: Increased generation of waste and improper waste management continue to threaten the land and waters of the Galapagos. These threats relate directly to numerous inhabitants and tourists and to new consumption patterns and lifestyles. Litter and poorly managed waste easily becomes marine debris, which affects the fragile marine ecosystem and even the coasts of uninhabited islands. An unknown number of animals die every year from entanglement in pieces of string or plastic bags or from consuming floating trash.

UNSUSTAINABLE TOURISM: Worldwide fame has turned the Galapagos Islands into one of the most popular tourist destinations. An increasing number of visitors as well as rapid human development bring higher demand for imported goods and fossil fuels, introduction of invasive species, and more demand for qualified labor (which comes primarily from mainland Ecuador), migration, and infrastructure needs. Increasing human pressure on the archipelago becomes a potential threat to conservation and local sustainable development. Click here to learn here what we are doing to reduce our impact.