Seasonal variation in the body size-body mass relationship in the Southern Grey Shrike Lanius meridionalis

By Campos Francisco   Gutiérrez-Corchero Francisco   Hernández Angeles M.   López-Fidalgo Jesús  

Acta Ornithologica, Vol. 43, Iss. 2, 2008-12 ,pp. : 139-143

Museum and Institute of Zoology, Polish Academy of Sciences

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Eggshell patterning in the Red-backed Shrike Lanius collurio: relation to egg size and potential function

By Surmacki Adrian   Kuczyński Lechosław   Tryjanowski Piotr  

Acta Ornithologica, Vol. 41, Iss. 2, 2006-12 ,pp. : 145-151

Museum and Institute of Zoology, Polish Academy of Sciences

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Breeding biology of the Great Grey Shrike Lanius excubitor in W Poland

By Antczak Marcin   Hromada Martin   Grzybek Jerzy   Tryjanowski Piotr  

Acta Ornithologica, Vol. 39, Iss. 1, 2004-01 ,pp. : 9-14

Museum and Institute of Zoology, Polish Academy of Sciences

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The wintering distribution of Great Grey Shrike Lanius excubitor in Poland: predictions from a large-scale historical survey

By Kuczyński Lechosław   Rzępała Mirosław   Goławski Artur   Tryjanowski Piotr  

Acta Ornithologica, Vol. 44, Iss. 2, 2009-12 ,pp. : 159-166

Museum and Institute of Zoology, Polish Academy of Sciences

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Impact of weather on partial loss of nestlings in the Red-backed Shrike Lanius collurio in eastern Poland

By Goławski Artur  

Acta Ornithologica, Vol. 41, Iss. 1, 2006-06 ,pp. : 15-20

Museum and Institute of Zoology, Polish Academy of Sciences

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