Keyword phenology
 
ORIGINAL RESEARCH
 

Response of Tree Seasonal Development to Climate Warming

Romualdas Juknys1, Kęstutis Žeimavičius2, Gintarė Sujetovienė1, Jurgita Gustainytė1
Pol. J. Environ. Stud. 2012;21(1):107–113
 
ORIGINAL RESEARCH
 

Study on the First Arrival Date of Spring Avian Migrants to Eastern Poland

Waldemar Biaduń1, Ignacy Kitowski2, Eugeniusz Filipiuk3
Pol. J. Environ. Stud. 2011;20(4):843–849
 
eISSN:2083-5906
ISSN:1230-1485