Woodland Trust

Nature's CalendarNature Detectives

Have you spotted any bare trees yet? Record your sightings with Nature's Calendar

Jean Combes. Graham FudgerBe inspired

By two of our star recorders

They have been contributing their observations to the UK Phenology Database for more than sixty years. 

Their records have been used by scientists, government departments, research organisations and in post graduate projects.

Below: Jean Combes' oak budburst graph 1950 - 2013

Jean Combes oak budburst graph 1950-2013