This newspaper’s comprehensive foreign media reports, November 26，The official website of eLIFE, an open academic journal headquartered in Cambridge, UK, released the research results of scholars such as Jessica Thomas, a researcher at Swansea University in the UK。Research shows，Human hunting was one bonus bet365 important reasons for the extinction bonus bet365 great auk in the mid-19th century。

bonus bet365 is a large flightless diving bird，Once distributed in the cold zone along the North Atlantic coast，On the East Coast of North America、Islands off the coast of Iceland and Scotland、Inhabited all over Scandinavia。It is reported，There were once millions of great auks，But it has been hunted by humans for a long time，Finally went extinct in the 1840s。

To confirm whether human hunting is the only reason for the extinction of this species，Thomas and others analyzed ancient genetic data dating back about 10,000 years ago、Ocean current data based on global positioning system，And a comprehensive analysis bonus bet365 viability bonus bet365 great auk population。Researchers sequenced mitochondrial genomes from 41 auk individuals across the species' geographical range，And used the analysis results to reconstruct the population structure and dynamics bonus bet365 great auk in the past 10,000 years。Thomas Gilbert, professor of evolutionary genetics at the University of Copenhagen, Denmark，These birds are not threatened by environmental changes，The cause of their extinction is likely to be human hunting pressure。

Gary Carvalho, professor of zoology at Bangor University, UK, believes，bonus bet365 study helps reveal how industrial-scale natural resource exploitation can create a massive population in a short period of time、Genetically diverse species go extinct。Michael Knapp, a physical anthropology researcher at the University of Otago, New Zealand, said，bonus bet365 study reveals the need to monitor the behavior of commercially harvested species，Especially in areas such as the ocean, which have been relatively poorly studied before。bonus bet365 will help build a platform for a sustainable ecosystem，Ensuring more effective protection work。

(Yan Yong/Compiled)