Shark Bay, a UNESCO World Heritage site in Western Australia, is a biodiversity hotspot that offers visitors a chance to experience some of the world’s most unique and rare species of plants and animals. This stunning coastal region is home to a variety of marine and terrestrial ecosystems, which together create a rich tapestry of life that has evolved to survive in its diverse habitats. Whether you’re exploring its underwater world, hiking through its national parks, or scanning the skies for rare birds, Shark Bay’s flora and fauna provide an unforgettable encounter with nature. Here’s what to look for while exploring the region’s unique wildlife.Marine Life: A World Beneath the SurfaceShark Bay’s marine environment is one of the richest in the world, and the diversity of species found here is a key reason why the region earned its World Heritage status. The area’s extensive seagrass meadows, mangroves, and coral reefs provide a haven for marine life, with dolphins, dugongs, turtles, and an array of fish species calling the bay home.1. Dugongs: The Gentle Giants of Shark BayShark Bay is home to the largest population of dugongs in the world, with an estimated 10,000 dugongs feeding on the extensive seagrass beds. Often called "sea cows" for their slow, grazing behaviour, dugongs are a highlight for many visitors. These gentle giants are elusive but can be spotted on eco-tours and wildlife cruises, especially in areas like Big Lagoon and Monkey Mia.Tip: Book a wildlife cruise from Monkey Mia or Denham for the best chance of seeing dugongs in their natural habitat.Image © Tourism Western Australia