This map shows the trend in egg-laying dates of the Pied flycatcher across Europe (1980-2004).
Dots: weather stations used to calculate changes in local egg-laying dates (derived from temperature data); triangles: location of Pied flycatcher laying date time series.
Sign up to receive our reports (print and/or electronic) and quarterly e-newsletter.
Don't buy timber from illegal trade!
Illegal trade in tropical timber contributes to forest destruction. Many hardware suppliers are now selling timber that has been certified as legal and sustainable. Next time you shop for wood-products, check for labels such as the Forest Stewardship Council (FSC).
More green tips