USA NPN National Phenology Network

Taking the Pulse of Our Planet

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Phenology Bibliography

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Author Title Type [ Year(Asc)]
Filters: Author is Aasa, A.  [Clear All Filters]
2002
Ahas, R, A Aasa, A Menzel, VG Fedotova, and H Scheifinger. Changes In European Spring Phenology. International Journal Of Climatology 22. International Journal Of Climatology (2002): 1727-1738.
Ahas, R, A Aasa, A Menzel, VG Fedotova, and H Scheifinger. Changes In European Spring Phenology. International Journal Of Climatology 22. International Journal Of Climatology (2002): 1727-1738.
2006
Schwartz, MD, R Ahas, and A Aasa. Onset Of Spring Starting Earlier Across The Northern Hemisphere. Global Change Biology 12. Global Change Biology (2006): 343-351.
2000
Ahas, R, J Jaagus, and A Aasa. The Phenological Calendar Of Estonia And Its Correlation With Mean Air Temperature. International Journal Of Biometeorology in press. International Journal Of Biometeorology (2000).
Ahas, R, J Jaagus, and A Aasa. The Phenological Calendar Of Estonia And Its Correlation With Mean Air Temperature. International Journal Of Biometeorology in press. International Journal Of Biometeorology (2000).