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Hammerhead sharks are overfished all around the world for their fins and liver oil. As of 2020 an estimated 1.3 to 2.7 million fins are collected each year from smooth and scalloped hammerhead sharks for the shark-fin trade. [34] DNA barcoding can assist in the identification of scalloped hammerhead remains to aid conservation efforts. [35]
An IUCN Red List critically endangered (CR or sometimes CE) species is one that has been categorized by the International Union for Conservation of Nature as facing an extremely high risk of extinction in the wild. [1] As of 2021, of the 120,372 species currently tracked by the IUCN, there are 8,404 species that are considered to be critically ...
Sphyrna alleni, the shovelbill shark, is a species of hammerhead shark found along the West Atlantic coast from Belize to Brazil. Its pointed cephalofoil distinguishes it from the more northern bonnethead shark (Sphyrna tiburo), from which it was split in 2024. The species is also diagnosed by different tooth and precaudal vertebrae counts. [2]
As of November 1, 2009, the United States Fish and Wildlife Service listed approximately 1,200 animals as endangered or threatened in North America.. Note: This list is intended only for species listed as endangered under the United States Endangered Species Act (ESA) and the United States Fish and Wildlife Service, not species listed as endangered by other countries or agencies such as the ...
Size: 14 feet Habitat: Found in tropical waters worldwide. IUCN Red List Status: Critically Endangered The scalloped hammerhead is one of the bigger of the species. However, they are hard to ...
The great hammerhead is extremely vulnerable to overfishing due to its low overall abundance and long generation time. Assessment of its conservation status is difficult, as few fisheries separate the great hammerhead from other hammerheads in their reported catches. This species is listed as globally critically endangered on the IUCN Red List ...
Until the 2010s, wild hogs had been documented in 15 of Tennessee’s 95 counties. These destructive animals are now found in 80 counties across the state.
This is a list of mammals in Indiana. A total of 60 species are listed. Species currently extirpated in the state include the black bear, gray wolf, elk, American marten, cougar, fisher, porcupine, and bison. [1] The following tags are used to highlight each species' conservation status as assessed by the International Union for Conservation of ...