Sea lamprey found in the northern and western Atlantic Ocean along the shores of Europe and North America, in the western Mediterranean Sea, the Black Sea, and in the shores of the Great Lakes. They have been found at depths to 4000 m and tolerate temperatures between 1.0 and 20 °C. The largest European populations of sea lampreys are located throughout the south-western areas of Europe (north-central Portugal, north-northwest of Spain, and west–south-west of France). These countries also support the main fisheries of the species. Sea lampreys are anadromous. From their lake or sea habitats, they migrate up rivers to spawn (followed
Europe-Asia Studies are accessible via Informaworld. According to the "Journal Citation Reports", the journal has a 2017 impact factor of 0.842, ranking it 115 out of 161 journals in the category "Political Science". Europe-Asia Studies Europe-Asia Studies is an academic peer-reviewed journal published 10 times a year by Routledge on behalf of the Institute of Central and East European Studies, University of Glasgow, and continuing (since vol. 45, 1993) the journal Soviet Studies (vols. 1-44, 1949–1992), which was renamed after the dissolution of the Soviet Union. The journal focuses on political, economic and social affairs of the countries of the former Soviet