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There are over 177 species of fish in the US state of Oklahoma, at least 7% of which are not native. [1] Species include: Alabama shad (Alosa alabamae) Alligator gar (Atractosteus spatula) American eel (Anguilla rostrata) American gizzard shad (Dorosoma cepedianum) American paddlefish (Polyodon spathula) Arkansas darter (Etheostoma cragini)
Hydrocynus vittatus. Several species belonging to the genus Hydrocynus of the family Alestidae are referred to as "tigerfish", and are particularly prized as game fish.These African fish are found in many rivers and lakes on the continent and are fierce predators with distinctive, proportionally large teeth.
The tiger is popularly thought to be the largest living felid species; but since tigers of the different subspecies and populations vary greatly in size and weight, the tiger's average size may be less than the lion's, while the largest tigers are bigger than their lion counterparts. [43]
Known as the "Crown Jewel" of Custer State Park, Sylvan Lake attracts people wanting to swim, sun, fish, and get married in its picturesque setting, surrounded by hillsides of pine and spruce ...
Different fish swim by undulating different parts of their bodies. Eel-shaped fish undulate their entire body in rhythmic sequences. Streamlined fish, such as salmon, undulate the caudal portions of their bodies. Some fish, such as sharks, use stiff, strong fins to create dynamic lift and propel themselves.
Habitat loss is one of the biggest threats to wild tiger populations. Using satellite images, researchers have created a new real-time mapping system for tiger habitats that could aid in ...
Lionfish are known for their venomous fin rays, which makes them hazardous to other marine animals, as well as humans. [4] Pterois venom produced negative inotropic and chronotropic effects when tested in both frog and clam hearts [32] and has a depressive effect on rabbit blood pressure. [33] These results are thought to be due to nitric oxide ...
Two lion brothers, including one with an amputated leg, were spotted making a record-breaking night swim through treacherous waters in Uganda’s Queen Elizabeth National Park.