When people think of the Big Island, wildlife usually isn’t the first thing that comes to mind. Most people associate Hawaii with its beautiful beaches, stunning landscapes, and friendly people. And while these things are all amazing, it’s easy to overlook the variety of creatures that call this island home. From the tiny critters that crawl around in the sand to massive birds soaring high above, many incredible things are happening out here in nature! And this article is here to explore some of the things you didn’t know about the big island’s wildlife!
How Many Different Animals Live In Hawaii?
The Big Island of Hawaii is home to an incredible variety of animals, many of which you can’t find anywhere else in the world. From giant lizards to coconut-cracking crabs, the unique and diverse habitats found on Hawaii’s largest island offer a home to unique creatures that thrive in the subtropical environment. Hundreds of birds, fish, reptiles, mammals, and invertebrates live on the Big Island, resulting in its being on track to become one of the world’s biodiversity hotspots.
There are over 21,000 species in the Hawaiian rainforest. This means that it has a significantly higher concentration of rare and endangered species compared to other areas around the globe. So when it comes to the wildlife in Hawaii, it’s safe to say that there is no shortage of amazing creatures!
Hawaiian Green Sea Turtles
The Hawaiian Green Sea Turtle, scientifically known as Chelonia mydas, has a long history in the Pacific Ocean. Not only do they inhabit many islands in the Hawaiian Islands, but their population was also established during ancient times. With shells reaching lengths up to 39 inches and weighing more than 300 pounds, these distinctive creatures are considered endangered, and conservation groups delicately manage them.
Their diet consists of grasses, algae, and seaweeds on the seafloor, whereas their predators include larger species like saltwater crocodiles or sharks. But something that makes these creatures truly special is their ability to return home after being away for years, with some traveling more than 1,000 miles before arriving back at the place they started!
Manta Rays
While you can see manta rays in other places around the world, there are some things about Hawaii’s manta rays that make them truly unique. First, they have a particular population of manta rays that exists only in Kealakekua Bay on the Big Island. Secondly, they’ve got one of the world’s most prominent biodiversity hotspots because a wide variety of species inhabit the area.
These large, graceful creatures can reach up to 14 feet in width and have a varied diet of plankton and other tiny organisms. But what makes them truly special is their migratory patterns, which see them traveling from Hawaii to South America! This migration has helped scientists understand these magnificent creatures and helped conservation efforts to protect them.
Hawaiian Hoary Bats
Hawaiian Hoary Bats are an important species for Hawaii’s ecology and history. The bats are the only endemic land mammals in Hawaii, meaning they exist nowhere else in the world. Their population estimate is around 100,000 individuals across the archipelago, and they feed on insects like moths and mosquitoes. In addition, Hawaiian Hoary Bats carry small seeds around the Hawaiian Islands, helping to spread plant populations during colonization.
While these bats are in urban areas, their habitat requirements have meant that their numbers are beginning to decline due to environmental changes such as deforestation and erosion. As such, they are classified as ‘vulnerable,’ making conservation efforts a priority if we hope to maintain their important populations in Hawaii.