Lion has no predators. Importantly, deer have a very keen sense of smell that they use to detect the presents of predators. Deer use their good vision and excellent hearing to alert themselves to a potential threat, and then also uses their natural coloring to help blend into their environment. Natural Predators of Sea Lions. Lions do not have predators except for other lions and human beings. Of course humans pose the biggest threat to them both in the water and on land than these other types of predators. How do sea-lions protect themselves? Lions do not have predators except for other lions and human beings. Any risk that penguins face is either from the weather, other penguins, and land or sea-based predators. Cheetahs' predators are lions, leopards, hyenas, lycaons, among others. They may also slash predators with their large canine teeth to defend themselves. Sharks, birds, leopard seals, and sea lions all hunt penguins of all sizes. When they are threatened while feeding by a large group of predators, such as spotted hyenas, they sometimes protect themselves by yielding and allowing the hyenas to steal the kill. In this article scientists discovered a peaceful defense mechanism that giant honeybees use to fend off predators and protect their homes. Sea horses and sea dragons mimic coral, to which they cling with their tails. Top Answer. Seals protect themselves from predators by propelling through the water when predators threaten them. Angler fish and flounder disappear into the ocean bottom, where they hide from predators in the sand. The large teeth it holds in its large mouth and sharp claws. Hedgehogs move quite slowly and crossing the road can present many problems. … In California waters giant kelpfish do an amazing job of altering their color and patterning to blend with the aquatic algae known as kelp. Related Questions. I love them especially tigers. The hard, bony external shell, called a carapace, not only indicates the relative age and species of sea turtles; it also functions as a natural suit of armor. Constantly consuming there habitat and illegal lion shows. To avoid an attack, the elephant seal speeds through or swims deep in the water. But when it comes to looking like and blending with kelp, Australia’s leafy sea dragon is the clear winner. They protect themselves from humans by hiding and running when they … Size and Strength Once they reach adult proportions, larger sharks deter most predators simply by being too big, strong and fierce to tangle with. Let’s take a look at some of the ways in which penguins can save themselves from these predators. Some marine dwellers simply hide. How do sea turtles protect themselves? 1) Fast Swimming Sea slugs, which are invertebrates, often look like bits of floating vegetation. Penguins have several natural predators in Antarctica and in the sea as well. Aside from animal predators, automobiles are a big problem for hedgehogs. They protect themselves from humans by hiding and running when they see us. They include Killer Whales, Sharks, and humans. Elephant seals are one of the biggest pinnipeds and have less enemies than regular seals. Great white sharks and orcas are enemies of elephant seals because these two sea creatures have long and sharp teeth that can penetrate the seals' thick skin.