Sentences with phrase «use phenology»

«We want to use phenology as a biological indicator of the impacts of climate change on ecosystems,» Richardson says.

Not exact matches

«Novel data sources from the weather surveillance radar network and the eBird citizen science database enable development of a migration phenology index that can be used to answer this question in future studies.»

«As we build up a big archive — warm years, cold years, wet years and dry years — we can use the data to develop models of how weather and phenology are related,» he says.

Scientists can use these images to study plant health, phenology, and reproduction, to track disease, and to survey human - mediated habitat disturbances.

To check whether warm winters have already attenuated the advance in spring phenology, an international team of researchers from China, Belgium, France, Spain, Switzerland and Germany investigated the change in the sensitivity of leaf unfolding to climate warming using long - term observations for seven dominant European tree species at 1245 sites in Central Europe.

«Furnas and McGrann provide a textbook example of how to detect differences in the timing of nesting among bird species using information on the peak date of singing derived from surveys and automated recorders,» according to UC Berkeley's Steve Beissinger, an expert on avian phenology who was not involved in the study.

ABSTRACT: French records of grape - harvest dates in Burgundy were used to reconstruct spring - summer temperatures from 1370 to 2003 using a process - based phenology model developed for the Pinot Noir grape.

We use near - surface cameras and field - based spectroradiometers and fluorescence spectroscopy and link ground - based measures of phenology with imagery data obtained from satellites.

French records of grape - harvest dates in Burgundy were used to reconstruct spring - summer temperatures from 1370 to 2003 using a process - based phenology model developed for the Pinot Noir grape.

ABSTRACT: French records of grape - harvest dates in Burgundy were used to reconstruct spring - summer temperatures from 1370 to 2003 using a process - based phenology model developed for the Pinot Noir grape.

We derived onset dates from processed NDVI data sets and used growing degree day (GDD) summations from the NCEP re-analysis to calibrate and validate a phenology model to predict the onset of the growing season over Europe.

The regional arrays provide a sampling of ocean conditions around the world that is designed to produce an integrated data set that can be used to address questions related to physical - biogeochemical coupling in eddies, phytoplankton phenology (cyclic and seasonal phenomena), nutrient supply, and climate effects on ocean carbon cycling in selected regions.

Using an ensemble of eight models calibrated only for phenology or five models calibrated in detail resulted in the uncertainty equivalent to that of the measured yield in well - controlled agronomic field experiments.

Finally, they use another record based on «phenology» and (somehow) this provides a winter temperature series....