Search for: ([Subject and Keywords = Mallard] OR [Subject and Keywords = Belarus] OR [Subject and Keywords = Minsk] OR [Subject and Keywords = wintering] OR [Subject and Keywords = heavy metals] OR [Subject and Keywords = pollutions] OR [Subject and Keywords = comparison] OR [Subject and Keywords = birds] OR [Subject and Keywords = Anas platyrhynchos] OR [Subject and Keywords = Anatidae] OR [Subject and Keywords = Aves] OR [Subject and Keywords = Krzyżówka \(ptaki\) \-\- \-\- Białoruś \-\- Mińsk \(region\) \[KABA\]] OR [Subject and Keywords = zimowanie] OR [Subject and Keywords = zanieczyszczenia] OR [Subject and Keywords = metale ciężkie] OR [Subject and Keywords = porównanie] OR [Subject and Keywords = kaczkowate] OR [Subject and Keywords = ptaki] OR [Subject and Keywords = Anas platyrhynchos] OR [Subject and Keywords = Anatidae] OR [Subject and Keywords = Aves] OR [Title = Content of heavy metals in tissues of Mallards Anas platyrhynchos wintering in polluted and unpolluted habitats] OR [Title = Content of heavy metals in tissues of Mallards Anas platyrhynchos wintering in polluted and unpolluted habitats] OR [Creator = Kazulìn, Alâksandr Vasìl'evìč] OR [Creator = Pavluschick, Tatiana] OR [Creator = Kazulìn, Alâksandr Vasìl'evìč] OR [Creator = Pavluschick, Tatiana])

Number of results: 958

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

Kazulìn, Alâksandr Vasìl'evìč

1995

Journal/Article

Waterfowl in Belarus - population estimates and habitat changes

Kazulìn, Alâksandr Vasìl'evìč

1998

Journal/Article

Synurbization of the mallard Anas platyrhynchos in Warsaw

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

1988

Journal/Article

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

Kowalska, Maria

1973

Journal/Article

Waterfowl wintering in Moscow (1985-1999): dependence on air temperatures and the prosperity of the human population

Avilova, Kseniâ Vsevolodovna Erëmkin, Grigorij Stanislavovič (1973– )

2001

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

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

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

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

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

Zając, Ryszard Zygmunt (1936– )

1963

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

Wintering of the mute swan Cygnus olor, and the whooper swan Cygnus cygnus, in flooded area of the Warta river mouth

Beszterda, Piotr (1955– ) Panek, Marek Majewski, Przemysław

1983

Journal/Article

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

Gromadzki, Maciej (1940– ) Wieloch, Maria

1983

Journal/Article

Study of population ecology of ducks by ringing

Mihelsons, Harijs

1980

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

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

Zubko, Valentina Havrilenko, Victor Semenov, Nikolay

2001

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

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

Witkowski, Józef

1983

Journal/Article

The expansion of the common eider Somateria mollissima at Ukrainian coast of the Black Sea

Ardamackaâ, Tat'âna Borisovna (1927–2011)

2001

Journal/Article

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

Engel, Jacek Majewski, Przemysław

1988

Journal/Article

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

Wieloch, Maria

[1988]

Text

Reactions to human disturbances in an urban population of the swan goose Anser cygnoides in Heidelberg (SW Germany)

Randler, Christoph

2003

Journal/Article

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