Silky Sharks, Carcharhinus falciformis, Arch, Darwin Island, Galapagos, Ecuador

silky shark carcharhinus falciformis arch darwin island galapagos ecuador silky shark shark predatory fish fish isla darwin galapagos islands pacific ocean south america geography nature sea ocean sealife marine wildlife underwater no people medium group of animals shoal full length high angle view horizontal n/a n/a rm