J | F | M | A | M | J | J | A | S | O | N | D | Country | Locality |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
111 | 111 | 111 | 111 | 111 | Finland | Archipelago Sea | |||||||
111 | 111 | Sweden | Asko Archipelago | ||||||||||
111 | Finland | Baltic Sea | |||||||||||
111 | 111 | 111 | Finland | Baltic Sea | |||||||||
111 | Sweden | Baltic Sea, 1982 | |||||||||||
111 | 111 | Finland | Gulf of Finland | ||||||||||
111 | 111 | 111 | Poland | Gulf of Gdansk - Autumn spawning stock | |||||||||
111 | 111 | Sweden | Hano Bight | ||||||||||
111 | 111 | 11 | 111 | 111 | Poland | Vistula Lagoon |