The storms that hit the UK this winter caused the greatest loss of trees since 1987 but the damage could have been worse, the National Trust said.
Over 50 National Trust sites have been surveyed with, with many gardeners, rangers and foresters saying that the losses have been the greatest in two decades although other sites had little damage.
Extreme weather is likely to become more frequent as the climate changes and there is a need to plan what trees to grow and where to make woodlands more resilient to the changes, National Trust nature and wildlife specialist Matthew Oates said.
The trust said nowhere had been as devastated as it was in 1987 or 1990 but some sites had lost hundreds of trees including valued ancient specimens.
Many trees were uprooted and blown over rather than snapped off, due to the saturated ground conditions.