Search for: [Subject and Keywords = water birds] OR [Subject and Keywords = lake ecology] OR [Subject and Keywords = counting] OR [Subject and Keywords = food] OR [Subject and Keywords = animal communities] OR [Subject and Keywords = ptaki wodne] OR [Subject and Keywords = ekologia jezior] OR [Subject and Keywords = liczebność] OR [Subject and Keywords = pokarm] OR [Subject and Keywords = zoocenozy] OR [Title = Ptaki wodne i ich rola w ekosystemie jeziornym] OR [Creator = Dobrowolski, Kazimierz A.]

Number of results: 527

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Studies on the incidence of mosquitoes in the food of Tetragnatha montana Simon and its food activity in the natural habitat

Dąbrowska-Prot, Eliza Łuczak, Jadwiga

1968

Journal/Article

Nauka żywienia domowych zwierząt gospodarskich

Settegast, Hermann

1874

Text

Rola materii allochtonicznej w jeziorach

Pieczyńska, Ewa

1972

Journal/Article

Ptaki wodno-błotne rzeki Warty i pastwisk położonych w jej dolinie na początku wędrówki jesiennej

Lewartowski, Zenon

1989

Journal/Article

Zebranie robocze SIL na temat ekosystemów hypertroficznych (Växjö, Szwecja, 10-14 IX 1979 r.)

Gliwicz, Zbigniew Maciej

1980

Journal/Article

The littoral and profundal benthic nematodes of lakes with different trophy

Prejs, Krystyna

1977

Journal/Article

The species diversity, numbers and biomass of benthic nematodes in central part of lakes with different trophy

Prejs, Krystyna

1977

Journal/Article

Fluctuationin numbers and reduction of the Colorado beetle (Leptinotarsa decemlineata Say) in natural conditions

Karg, Jerzy Trojan, Przemysław

1968

Journal/Article

Zmiany liczebności pająków na kilku łąkach

Kajak, Anna

1960

Journal/Article

Nematodes of the sand dunes in the Kampinos Forest. 2, Community structure based on numbers of individuals, state of biomass and respiratory metabolism

Wasilewska, Lucyna

1971

Journal/Article

Distribution of fish numbers and biomass in barbel region of the river and the adjoining old river-beds

Penczak, Tadeusz Zalewski, Maciej

1974

Journal/Article

An analysis of Collembola communities in different pine forest environments

Kaczmarek, Maria

1975

Journal/Article

Behaviour of spider populations in the presence of mosquitoes

Łuczak, Jadwiga

1970

Journal/Article

Ptaki jako ofiary zanieczyszczeń mórz ropą i jej pochodnymi

Meissner, Włodzimierz

2005

Journal/Article

Management of waterfowl populations

Lampio, Teppo

1980

Journal/Article

Moult and moult migration of waterfowl in the Baltic basin

Kumari, Erik Vol'demarovič (1912–1984)

1980

Journal/Article

Selected problems of the ecology of molluscs (Mollusca) of the brackish lake Łebsko

Soszka, Grzegorz

1968

Journal/Article

Some problems of the ecology of benthic nematodes (Nematoda) of Mikołajskie Lake

Prejs, Krystyna

1970

Journal/Article

Potrzeby i możliwości badań w zakresie przeciwdziałania niekorzystnym skutkom eutrofizacji

Kajak, Zdzisław

1972

Journal/Article

Rola makrofitów w kształtowaniu trofii jezior

Pieczyńska, Ewa

1988

Journal/Article

The occurrence of water mites (Hydracarina) and some other invertebrates in the littoral and central part of lake Śniardwy

Pieczyński, Eligiusz

1967

Journal/Article

Stratification of kinetic origin and its biological consequences in a Neotrophical man-made lake

Gliwicz, Zbigniew Maciej

1976

Journal/Article

Sympozjum na temat "Nadmierna eutrofizacja jezior i sposoby jej przeciwdziałania" (Olsztyn, 6-8 XI 1971 r.)

Rybak, Jan Igor Węgleńska, Teresa

1972

Journal/Article

Estimation of birds abundance in large areas

Jabłoński, Bolesław (1937– )

1976

Journal/Article

Zmiany liczebności populacji Trochosa terricola Thor.

Breymeyer, Alicja

1961

Journal/Article

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