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Ancient Pollen and Trees of Unusual Size

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Maryland Big Tree Program
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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.

Sheilah Kast is the host of On The Record, Monday-Friday, 9:30-10:00 am.
Maureen Harvie is senior producer for On the Record. She is a graduate of the University of Maryland, Baltimore County, and joined WYPR in 2014 as an intern for the newsroom. Whether coordinating live election night coverage, capturing the sounds of a roller derby scrimmage, interviewing veterans, or booking local authors, she is always on the lookout for the next story.