Grootzand

Grootzand is a peat bog located in the Netherlands, specifically in the province of Friesland. It is situated near the village of Jelsum, approximately 10 kilometers north of the city of Harlingen.

The area covers around 345 hectares and is a significant habitat for various plant and animal species. Grootzand is characterized by its vast expanse of peat, which was formed over thousands of years due to the accumulation of plant material in a waterlogged environment. The peat is up to 14 meters thick in some areas and is considered a valuable natural feature.

Grootzand is surrounded by an oak forest, and the area is artificially maintained to ensure its preservation. The environment is acidic and nutrient-poor, which has determined the local ecosystem. Some notable plant species found in Grootzand include nutrient-poor mosses, heathers, and bog plants.

The bog's geology is characterized by the presence of stercolepid wood, a fossilized plant that was not previously known in Friesland. This discovery highlights the area's unique ecological significance and importance in understanding the local geological history.

Grootzand has been designated as a protected area within the Dutch national park Limburg. It provides a habitat for several endangered species, including the Griffon vulture and the Black-tailed godwit. Additionally, the bog's location near a small village has ensured that the local population has been involved in its preservation and management.