Detrimental effect of peritrich ciliates (Epistylis sp.) as epibionts on the survival of the copepod Acartia bifilosa; pp. 173–178

Meiobenthos of some Estonian coastal lakes; pp. 179–195

Effect of cyanobacterial blooms on the abundance of the flounder Platichthys flesus (L.) in the Gulf of Finland; pp. 196–208

The impact of the White-tailed Eagle Haliaeetus albicilla and the Osprey Pandion haliaetus on Estonian Common Carp Cyprinus carpio production: How large is the economic loss?; pp. 209–223

Heavy metal concentrations in four-horn sculpin Triglopsis quadricornis (L.) (Pisces), its main food organism Saduria entomon L. (Crustacea), and in bottom sediments in the Archipelago Sea and the Gulf of Finland (Baltic Sea); pp. 224–238

Fossil pigments in surface sediments of some Estonian lakes; pp. 239–250