Habitat preferences of foraging Rooks Corvus frugilegus during the breeding period in the agricultural landscape of eastern Poland Z Kasprzykowski Acta Ornithologica 38 (1), 27-31, 2003 | 72 | 2003 |
Stomach content and grit ingestion by Rook Corvus frugilegus nestlings G Orlowski, Z Ksasprzykowski, Z Zawada, G Kopij Ornis Fennica 86 (4), 117–122-117–122, 2009 | 38 | 2009 |
Residues of chromium, nickel, cadmium and lead in Rook Corvus frugilegus eggshells from urban and rural areas of Poland G Orłowski, Z Kasprzykowski, W Dobicki, P Pokorny, A Wuczyński, ... Science of the total environment 490, 1057-1064, 2014 | 37 | 2014 |
Geographical and habitat differences in concentrations of copper, zinc and arsenic in eggshells of the Rook Corvus frugilegus in Poland G Orłowski, Z Kasprzykowski, W Dobicki, P Pokorny, R Polechoński Journal of ornithology 151, 279-286, 2010 | 37 | 2010 |
Reproduction of the rook, Corvus frugilegus in relation to the colony size and foraging habitats Z Kasprzykowski FOLIA ZOOLOGICA-PRAHA- 56 (2), 186, 2007 | 32 | 2007 |
Profile of phenolic acids and antioxidant capacity in organs of common buckwheat sprout W Wiczkowski, D Szawara-Nowak, T Sawicki, J Mitrus, Z Kasprzykowski, ... Acta Alimentaria 45 (2), 250-257, 2016 | 29 | 2016 |
Habitat use of the Barn Owl Tyto alba and the Little Owl Athene noctua in central-eastern Poland Z Kasprzykowski, A Golawski Biological Letters 43 (1), 33-39, 2006 | 29 | 2006 |
The influence of weather on birds wintering in the farmlands of eastern Poland A Golawski, Z Kasprzykowski Ornis Fennica 87 (4), 153–159-153–159, 2010 | 25 | 2010 |
Habitat preferences of granivorous passerine birds wintering on farmland in eastern Poland Z Kasprzykowski, A Goławski Bird Study 59 (1), 52-57, 2012 | 24 | 2012 |
Micro-habitat nest preferences of the great bittern, Botaurus stellaris, on fishponds in central-eastern Poland M Polak, Z Kasprzykowski, M Kucharczyk Annales Zoologici Fennici 45 (2), 102-108, 2008 | 24 | 2008 |
The effect of weather conditions on the breeding biology of the Eurasian Bittern Botaurus stellaris in eastern Poland M Polak, Z Kasprzykowski Ethology Ecology & Evolution 25 (3), 243-252, 2013 | 21 | 2013 |
Nest location within the tree and breeding parameters of Rooks Corvus frugilegus Z Kasprzykowski Bird Study 55 (1), 59-65, 2008 | 21 | 2008 |
Awifauna Doliny Dolnej Narwi M Rzepala, Z Kasprzykowski, A Golawski, A Górski, A Dmoch Notatki Ornitologiczne 40 (1-2), 23-44, 1999 | 21 | 1999 |
Zmiany liczebności wybranych lęgowych gatunków wodno-błotnych w Dolinie Dolnej Narwi i Dolinie Dolnego Bugu Z Kasprzykowski, A Dmoch, A Golawski, R Kozik, C Mitrus Ornis Polonica 58 (1), 2017 | 20 | 2017 |
Does the use of playback affect the estimates of numbers of grey partridge Perdix perdix? Z Kasprzykowski, A Goławski Wildlife Biology 15 (2), 123-128, 2009 | 20 | 2009 |
Essential and Nonessential Elements in Nestling Rooks Corvus frugilegus from Eastern Poland with a Special Emphasis on Their High Cadmium Contamination G Orłowski, P Kamiński, Z Kasprzykowski, Z Zawada, B Koim-Puchowska, ... Archives of environmental contamination and toxicology 63, 601-611, 2012 | 19 | 2012 |
Rough-legged Buzzard Buteo lagopus wintering in central eastern Poland: population structure by age and sex, and the effect of weather conditions Z Kasprzykowski, P Ciesluk Ornis Fennica 88 (2), 98–103-98–103, 2011 | 19 | 2011 |
Dynamika lęgowej populacji gawrona Corvus frugilegus w krajobrazie rolniczym Wysoczyzny Siedleckiej w latach 1998–2003. W: Jerzak L., Kavahagh BP, Tryjanowski P.(red.). Ptaki … Z Kasprzykowski Bogucki Wyd. Nauk., Poznań, 2005 | 19 | 2005 |
Influence of temperature on the timing of spring arrival and duration of migration in Arctic goose species at a central European stopover site M Polakowski, Z Kasprzykowski, A Golawski Ornis Fennica 95 (1), 32–40-32–40, 2018 | 17 | 2018 |
Differences in the Use of Foraging Grounds by Greylag Goose Anser Anser and White-fronted Goose Anser Albifrons at a Spring Stopover Site M Polakowski, Z Kasprzykowski Avian Biology Research 9 (4), 265-272, 2016 | 16 | 2016 |