Britons urged to count trees to fight climate change
London's Natural History Museum is enlisting the public's help to locate, identify and count trees to find out which species is growing where and how climate change impacts the tree population. Scientists know a lot about trees in rural areas but relatively little is known about urban areas, the survey's website says.
The website, www.nhm.ac.uk/trees, gives guidance on how to collect information and identify species.
(Reporting by Nina Chestney; Editing by Paul Casciato)