Mapping the Arctic, Charting the Future

2 Sept 2025 · 61 min
1:01:10

Woodwell scientists Sue Natali and Greg Fisk discuss mapping permafrost thaw across the Arctic. The Permafrost Pathways project models how thawing could eat up much of the remaining carbon budget, and works with Indigenous communities on adaptation. They explain why maps matter for policy and the logistical puzzle of collecting data in remote regions.

Questions this video answers

Around 2005 (he said he's been here 20 years).

2012 (she said she came here in 2012).

About 160 people, ~90 scientists (≈50 PhD scientists), and an annual budget of roughly $36 million per year (as stated by Max Holmes).

Permafrost contains about three times more carbon than all of the world's forests (statement by Sue Natali).

Permafrost thaw could take up to ~22% of the remaining carbon budget (statement by Sue Natali).

Chapters

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