Bycatch is the most critical extinction threat facing marine megafauna in coastal seas, including the world's most endangered dolphins, porpoises, seals, dugongs, sharks, and marine turtles. These vulnerable species share coastal waters with small-scale fisheries that employ 99% of the world's 50 million fishers. An estimate of global dolphin and porpoise bycatch indicates that more than 300,000 individuals are killed each year, with about 98% resulting from entanglement in gillnets and about 2% in trawlers and other gear, such as long lines.
A global review of marine mammal consumption by humans concluded that targeted hunts of small cetaceans have generally been reduced and capture
The leopard seal is the second largest species of seal in the world (behind the elephant seal) with some female leopard seals growing to 3.5 m in length! The bull leopard seal (male leopard seal) is generally smaller than the female leopard seal with large males growing to around 3m.
The leopard seal is native to the frozen waters of the Antarctic but is also found to the north in the warmer climates. Leopard seals are often seen near South America, South Africa, New Zealand and around the south coast of Australia often in the warmer waters that are on close proximity of the frozen seas which the leopard seal thrives.
The leopard seal is a dominant predator in its environment and
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The beetle is a small sized invertebrate that is known to be incredibly versatile and is found in numerous different shapes and sizes. Beetles are found in nearly every different habitat on Earth and are only absent from the freezing polar regions.
The beetle has the largest number of sub-species out of all the insects, with 40% of all recognised insects being classed as beetles. There are more than 350,000 different species of noted beetle, however, scientists estimate the real number is between 4 million and 8 million beetle species.
As with other species of insects, the body of the beetle is comprised of three sections all coated in the hard outer shell, which are the head of
