Thermal conditions and age structure determine the spawning regularities and condition of Baltic herring (Clupea harengus membras) in the NE of the Baltic Sea

by Timo Arula, Heli Shpilev, Tiit Raid, Elor Sepp
Published 2019-07-01

Maturation at a young age and small size of European smelt (Osmerus eperlanus): A consequence of population overexploitation or climate change?

by Timo Arula, Heli Shpilev, Tiit Raid, Markus Vetemaa, Anu Albert
Published 2017-04-01