Extinct Era on Instagram: "Spinosaurus was one of the largest predators of the mid-Cretaceous, a semi-aquatic hunter that fed on fish and shoreline prey in what is now North Africa. It shared this environment with Carcharodontosaurus, a massive land-based carnivore that hunted other dinosaurs. Fossils from the Kem Kem beds show both lived in the same region, hinting at possible competition for food.  Planet Dinosaur (2011)"

National Geographic on Instagram: "It's a snake-eat-snake world out there. A king cobra's venom is powerful enough to kill an elephant, and shuts down this rat snake's organ functions in minutes—allowing the cobra to devour its prey whole. 🐍 #WorldsDeadliestSnakes is streaming on @DisneyPlus and @hulu."