Thresher sharks are large mackerel sharks of the family Alopiidae found in all temperate and tropical oceans of the world; the family contains three extant species, all within the genus Alopias. All three thresher shark species have been listed as vulnerable by the World Conservation Union since 2007 (IUCN).[2] All three are … [Read more...] about Thresher shark
evolution
Tremarctinae
The Tremarctinae or short-faced bears is a subfamily of Ursidae that contains one living representative, the spectacled bear (Tremarctos ornatus) of South America, and several extinct species from four genera: the Florida spectacled bear (Tremarctos floridanus), the North American giant short-faced bears Arctodus (A. pristinus and A. simus), the South American giant short-faced … [Read more...] about Tremarctinae
Exploring the Diversity and Functionality of Claws and Talons: A Review of the Bone Clones Set of 31 Specimens
The animal kingdom is full of fascinating creatures with unique characteristics, from their appearance to their hunting and eating habits. One of the most distinctive features of many animals are their claws and talons. These appendages come in all shapes and sizes, each adapted to the specific needs of the animal. For those interested in learning more about the diversity of … [Read more...] about Exploring the Diversity and Functionality of Claws and Talons: A Review of the Bone Clones Set of 31 Specimens