Any change in the Methodology of field studies on bird Migration? A comparison of methods used in 1994-2003 and a Quarter Century earlier
Jarosław Nowakowski, Jacek Chruściel, Małgorzata Ginter, Katarzyna Rosińska
An Index to Estimate the Wing Area in A Small Passerine, Using the Blue Tit (Cyanistes caeruleus) As A Case Study
Jarosław Nowakowski, Jacek Chruściel
Speed of autumn migration of the Blue Tit (Parus caeruleus) along the eastern and southern Baltic coast
Jarosław Nowakowski, Jacek Chruściel
Catch numbers at ringing stations is a reflection of bird migration intensity, as exemplified by autumn movements of the Great Tit (Parus major)
Jarosław Nowakowski
Cernek - a new bird ringing station in Turkey
Sancar Bariş, Kiraz Erciyas, Arzu Gürsoy, Cemal Özsemir, Jarosław Nowakowski
Saluga and Ghazal Ringing Station - a new ringing station in Egypt
Mahmoud Hasseb, Wed Ibrahim, Hosni Asran, Ahmed Deyab, Mona Gomaa, Samar Hassan, Jarosław Nowakowski, Przemysław Busse