The impact of raised water level on a winter anoxia lake on the population of narrow-clawed crayfish Astacus leptodactylus (Esch.)
Krzywosz, Tadeusz, Traczuk, Piotr, Ulikowski, Dariusz
Harmful impact of filamentous algae (Spirogyra sp.) on juvenile crayfish
Ulikowski, Dariusz, Chybowski, Łucjan, Traczuk, Piotr
Changes in the fish community of the Czarna Hańcza River (NE Poland) after a fish kill caused by a wastewater treatment plant failure
Wasilewska, Agnieszka, Ulikowski, Dariusz, Traczuk, Piotr, Kalinowska, Krystyna, Kropielnicka-Kruk, Katarzyna
In vivo calibration of juvenile crayfish body length and weight with a photographic-computer method
Ulikowski, Dariusz, Krzywosz, Tadeusz
Lake Hańcza – a new site for signal crayfish (Pacifastacus leniusculus Dana) occurrence in Poland
Ulikowski, Dariusz, Chybowski, Łucjan
Effect of feed and holding conditions on survival and growth of juvenile crayfish Pontastacus leptodactylus and Faxonius limosus
Kropielnicka-Kruk, Katarzyna, Ulikowski, Dariusz, Wasilewska, Agnieszka
Stomach contents of the great cormorant Phalacrocorax carbo inhabiting northeastern Poland
Traczuk, Piotr, Ulikowski, Dariusz, Kalinowska, Krystyna
Interaction between juvenile narrow-claw crayfish, Astacus leptodactylus (Eschscholtz), and common water frog, Rana esculenta (L.), tadpoles or common blue damselfly, Enallagma cyathigerum (Charpentier), larvae during rearing under controlled conditions
Ulikowski, Dariusz, Piotrowska, Iwona, Chybowski, Łucjan, Krzywosz, Tadeusz, Traczuk, Piotr