supported by recent data on ribosomal protein phylogeny published by Tom Cavalier Smith, one of the most important evolutionary biologists of recent times. “This new knowledge has important implications with respect to what was established in the area” defends Devos, who adds that “it is necessary to explore the biodiversity between Planctomycetes bacteria and the common ancestor of eukaryotes and archaea, this being essential to better understand our evolution ”. Furthermore, adds Devos, “you can no longer say that bacteria are simple and have not evolved. Yes, we ourselves, and everything that can be seen with the eye, is the result of the evolution of bacteria ”. An international team of scientists, led by the Spanish Institute of
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Oceanography (IEO-CSIC) together with researchers from Israel WhatsApp Number List the Southeast Fisheries Science Center of NOAA, the universities of Miami and Malaga and the International Commission for the Conservation of Atlantic Tuna (ICCAT), has genetically characterized the populations of Atlantic bluefin tuna on both sides of the Atlantic Ocean, demonstrating their connectivity, an important advance that will contribute to the sustainable exploitation and conservation of this species. The bluefin tuna ( Thunnus thynnus ) has a prominent ecological role as a major marine predator, with juveniles and adults capable of making large transatlantic migrations to feed. However, in the breeding season, the Atlantic bluefin tuna exhibits fidelity behavior to the spawning area.
Currently, the International Commission for the Conservation of Atlantic Tunas (ICCAT) manages Atlantic bluefin tuna stocks in two stocks: the eastern one, whose main spawning area is in the Mediterranean Sea, and the western one, with an important spawning area. the Gulf of Mexico. The overexploitation of this valuable fishery resource in recent decades has led to the implementation of strict fisheries management measures. Knowing through multiple disciplines the level of connectivity and mixing between bluefin tuna populations is very important to contribute to the sustainable exploitation and conservation of this species. Genetics allows us to observe differences in DNA regions between different individuals of the same species to study