Skip to main content

Great white shark

 

Great White Shark Classification and Evolution

The Great White Shark is a large species of shark found mainly found inhabiting the temperate and tropical coastal waters worldwide. They are the largest predatory fish species in the world known to grow to lengths of 8 meters or more and weighing over 2 tonnes. Great White Sharks are hugely powerful predators that have developed a fearsome reputation as being one of the most prolific "man-eaters" on the planet, with up to half of annual shark attacks on humans being reportedly caused by them. Also known as White Sharks and White Pointer Sharks, Great White Sharks have been one of the most ruthless ocean predatory fishes for nearly 20 million years, but despite their high profile reputation, they are actually a lot less common compared to other widely distributed shark species. Although surprisingly little is still known about their biology and population sizes, it is widely agreed within the scientific community that Great White Shark population numbers are decreasing worldwide as they are threatened by both hunting and habitat loss throughout much of their natural range.



Popular posts from this blog

Jackal

  The jackal is a medium sized member of the dog family, originally found in Africa, Asia and southeast Europe. There are four main species of jackal with these jackal species being the golden jackal, the side-striped jackal, the black-backed jackal and the Ethiopian wolf jackal. The golden jackal is the most northernly species of jackal and can be found as far east as Burma in Southeast Asia. Jackals are generally found in packs of roughly between 10 and 30 jackal individuals. Jackals use their large group numbers to their advantage and work together in a similar way to a wolf pack to both occasionally hunt for food but more so that the jackals can protect one another.

Galapagos penguin

  The Galapagos penguin is the third smallest species of penguin in the world and is the most distinctive as it lives further north than any other penguin species. The Galapagos penguin is thought to be most closely to the African penguin and the Humboldt penguin found along the coast of Peru and Chile. While ninety percent of the world's Galapagos penguins live among the western islands of Fernandina and Isabela, they can also be seen on Santiago, Bartolome, northern Santa Cruz, and Floreana. The northern tip of Isla Isabella crosses the equator, meaning that these animals occasionally visit the northern hemisphere, and are the only species of penguin to do so .

Hercules beetle

  The Hercules beetle is one of the largest species of beetle in the world, and is natively found in the jungles of South America. The Hercules beetle is the largest and most well known of all of the rhinoceros beetles, a group of large beetles that are closely related to the famous scarab beetle. The Hercules beetle is found throughout the tropical jungles and rainforests of Central and South America, where the Hercules beetle spends the majority of it's time foraging through the leaf-litter on the forest floor in search of something to eat. The fallen debris also helps to hide this enormous insect as it moves about.