Shark Coloring Pages: The Dusky shark (Carcharhinus obscurus) is a large species of requiem shark found in tropical and subtropical waters worldwide. It is characterized by its grey-brown coloration and long, pointed snout. Dusky sharks are known for their impressive size, with males reaching lengths of up to 3.2 meters and females reaching lengths of up to 3.5 meters. This species is a formidable predator, feeding on a variety of prey including fish, squid, and crustaceans. Due to their large size and aggressive nature, Dusky sharks are considered potentially dangerous to humans. Conservation efforts for the Dusky shark are underway, as their populations have been declining due to overfishing and habitat loss.