Tag Archives: ban amphur

The Best Ordovician Horseshoe Crab in the World

Dating back in time to the Ordovician age 450 million years ago horseshoe crabs are considered living fossils. These ancient invertebrates’ eyes are a million times more sensitive to light than humans, but they don’t have wear sunglasses while mating in mud or sand of shallow coastal waters. Sadly these extraordinary creatures are threatened by […]