Search for: [Subject and Keywords = Mute Swan] OR [Subject and Keywords = Hooper Swan] OR [Subject and Keywords = Whooper Swan] OR [Subject and Keywords = Poland] OR [Subject and Keywords = Słońsk Nature Reserve] OR [Subject and Keywords = Warta river mouth] OR [Subject and Keywords = wintering] OR [Subject and Keywords = flooded area] OR [Subject and Keywords = birds] OR [Subject and Keywords = Cygnus cygnus] OR [Subject and Keywords = Cygnus olor] OR [Subject and Keywords = Anatidae] OR [Subject and Keywords = Aves] OR [Subject and Keywords = 1977\-81] OR [Subject and Keywords = Łabędź niemy \-\- Polska \-\- Rezerwat Przyrody \"Słońsk\" \[KABA\]] OR [Subject and Keywords = Łabędź krzykliwy \-\- Polska \-\- Rezerwat Przyrody \"Słońsk\" \[KABA\]] OR [Subject and Keywords = ujście Warty] OR [Subject and Keywords = zimowanie] OR [Subject and Keywords = tereny zalewowe] OR [Subject and Keywords = kaczkowate] OR [Subject and Keywords = ptaki] OR [Subject and Keywords = Cygnus olor] OR [Subject and Keywords = Cygnus cygnus] OR [Subject and Keywords = Anatidae] OR [Subject and Keywords = Aves] OR [Subject and Keywords = 1977\-81] OR [Title = Wintering of the mute swan Cygnus olor, and the whooper swan Cygnus cygnus, in flooded area of the Warta river mouth] OR [Title = Wintering of the mute swan Cygnus olor, and the whooper swan Cygnus cygnus, in flooded area of the Warta river mouth] OR [Creator = Beszterda, Piotr \(1955– \)] OR [Creator = Panek, Marek] OR [Creator = Majewski, Przemysław] OR [Creator = Beszterda, Piotr \(1955– \)] OR [Creator = Panek, Marek] OR [Creator = Majewski, Przemysław]

Number of results: 3 288

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Łabędź niemy, Cygnus olor (Gmelin) w północno-zachodniej Polsce

Zając, Ryszard Zygmunt (1936– )

1963

Journal/Article

Numbers and distribution of the mute swan Cygnus olor in Poland against the situation of this species in Europe

Wieloch, Maria

1984

Journal/Article

Activity patterns of the mute swan Cygnus olor wintering in rural and urban areas : a comparison

Józkowicz, Alicja (1967– ) Górska-Kłęk, Lucyna

1996

Journal/Article

Liczebność i rozmieszczenie łabędzia niemego Cygnus olor w Polsce na tle sytuacji tego gatunku w Europie

Wieloch, Maria

[1988]

Numbers and species of non-breeding geese in the Słońsk reserve

Engel, Jacek Majewski, Przemysław

1988

Journal/Article

Kilka nowych lub mało znanych gatunków z podrodziny Hymenolepididae Fuhrmann (Cestodes)

Szpotańska, Irena (1884–1934)

1931

Journal/Article

Evaluation of the role of the Słońsk Reserve (Poland) for waterfowl

Majewski, Przemysław

1983

Journal/Article

Występowanie ogorzałki Aythya marila, edredona Somateria mollissima, lodówki Clangula hyemalis, markaczki Melanitta nigra i uhli Melanitta fusca w głębi Polski

Lewartowski, Zenon Stawarczyk, Tadeusz (1952– ) Winiecki, Aleksander (1956– )

1986

Journal/Article

Ecology of mallards Anas platyrhynchos wintering in low temperature conditions in Belarus

Kazulìn, Alâksandr Vasìl'evìč

1995

Journal/Article

The numbers and distribution of red-breasted geese Branta ruficollis at winter roosts in Romania and Bulgaria

Dereliev, Sergej Hulea, Dan Ivanov, Bozhidar Sutherland, William J. Summers, Ron W.

2000

Journal/Article

Habitat choice of steller's eider Polysticta stelleri wintering at Lithuania coast of the Baltic Sea

Žydelis, Ramunas

2000

Journal/Article

Content of heavy metals in tissues of Mallards Anas platyrhynchos wintering in polluted and unpolluted habitats

Kazulìn, Alâksandr Vasìl'evìč Pavluschick, Tatiana

1993

Journal/Article

Use of call counts for estimating spring density of the grey patridge Perdix perdix

Panek, Marek

1998

Journal/Article

Synurbization of the mallard Anas platyrhynchos in Warsaw

Engel, Jacek Keller, Marek Leszkowicz, Jan Zawadzki, Jerzy

1988

Journal/Article

Estimation of annual survival rates using resightings of individually marked Barnacle Geese Branta leucopsis, wintering in the Netherlands and northern Germany

Ebbinge, Barwolt Sijbrand (1949– ) Biezen, Johan B. van

1987

Journal/Article

O zimowaniu niektórych gatunków z rodziny Anatidae, Mergidae i Colimbidae na Wiśle między Grudziądzem a Gniewem : z 2 ilustracjami

Szczepski, Jan Bogusław (1910–2011)

1937

Text

Distribution and number of grey-lag goose Anser anser in Poland in the years 1977-1979

Gromadzki, Maciej (1940– ) Wieloch, Maria

1983

Journal/Article

Breeding biology of the hooded crow Corvus corone cornix in Warta river valley (W Poland)

Zduniak, Piotr Kuczyński, Lechosław

2003

Journal/Article

Population studies of the grey-lag goose Anser anser breeding in the Barycz valley, Poland

Witkowski, Józef

1983

Journal/Article

Breeding ecology of the tufted duck Aythya fuligula on the West Pomeranian (NW Poland) lakes in the years 1987-1989

Górski, Wojciech (1946–2001) Górska, Ewa

1997

Journal/Article

Some notes on the ecological status of the shelduck Tadorna tadorna in the Baltic region. A field work programme

Schmidt, Günter (zoologia ; 1928- )

1980

Journal/Article

Habitat use by the partridge Perdix perdix during the breeding season in the diversified agricultural landscape of western Poland

Panek, Marek Kamieniarz, Robert (1963– )

2000

Journal/Article

Hunters' shot in the stomachs of wild geese Anser taken in the area of Słońsk, Poland

Kalisińska, Elżbieta Wysocki, Rościsław Dańczak, Alicja Kalisiński, Marek M. Engel, Jacek

1995

Journal/Article

Studies on the ossification of the skull in the mallard domestic variety (Anas platyrhynchos var. domestica L.)

Kowalska, Maria

1973

Journal/Article

Restoration of the ruddy shelduck Tadorna ferruginea population in "Ascania Nova" nature reserve (Southern Ukraine)

Zubko, Valentina Havrilenko, Victor Semenov, Nikolay

2001

Journal/Article

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