Wolf skulls reveal major 20th-century population turnover in Fennoscandia
A new study led by researchers at the University of Oulu, Finland has uncovered striking changes in the skull shape of wolves in Finland, Sweden and Norway, reflecting a major population turnover during the 20th century.
A new study led by researchers at the University of Oulu, Finland has uncovered striking changes in the skull shape of wolves in Finland, Sweden and Norway, reflecting a major population turnover during the 20th century.
