Through various DNA analyses, the presence of a single species of Harpagifer was discovered, contrasting current records. However, there are three highly genetically differentiated groups of the family of these spiny animals present in Patagonia. In the sub Antarctic...
Using two technological systems, a team of Chilean researchers intends to detect new organisms that try to establish themselves in the southern territory In recent years, some scientific studies have reported the arrival of external organisms in Antarctica. Species...
