Biology and ecology of White Stork Ciconia ciconia population in western Poland.
main issue:
- sex ratio in broods
- phenology
- early mortality
- demography
- behaviour
- migration
- habitat selection
cooperation:
Piotr Tryjanowski, Magdalena Zagalska-Neubauer, Katarzyna Żołnierowicz, Leszek Jerzak
Biology and ecology of shrikes Lanidae in western Poland.
main issue:
- habitat selection
- antipredator behaviour
- digit ratio
- extra pair paternity
cooperation:
Martin Hromada, Stanisław Kuźniak, Paweł Szymański, Piotr Tryjanowski, Katarzyna Żołnierowicz
Influence of windfarms on birds and bats.
cooperation:
Łukasz Myczko, Paweł Szymański, Piotr Tryjanowski, Katarzyna Żołnierowicz