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What is a Fen?

What Is A Fen? - WorldAtlas

Grand River Fen Preserve The Nature Conservancy in MI

Subalpine Fens - Colorado Native Plant Society

What is a fen? — Ducks Unlimited Canada

Spring Fens Kenai Watershed Forum

Fen (Earth-616), Marvel Database

Great Fen JNCC - Adviser to Government on Nature Conservation

Frontiers Meteorological Controls on Water Table Dynamics in Fen Peatlands Depend on Management Regimes

Fen, Bog & Swamp' explains the history of the wetlands : NPR's Book of the Day : NPR