Ancient Pollen and Trees of Unusual Size

From tree pollen to soaring saplings, we’re wild for the woods. Matthew Fitzpatrick of UMCES explains the connection between ancient pollen and climate change. Read more about pollen DNA and tree migration here.And Joli McCathran of the Maryland Big Tree Program describes measuring trees of record size. To find a champion tree or to nominate one, check out the Maryland Big Tree website.Do you have a question or comment about a show or a story idea to pitch? Contact On the Record at: Senior Supervising Producer, Maureen Harvie she/her/hers [email protected] 410-235-1903 Senior Producer, Melissa Gerr she/her/hers [email protected] 410-235-1157 Producer Sam Bermas-Dawes he/him/his [email protected] 410-235-1472