Thy orchid threatened by wind turbine expansion in Hjardemål Klit, Denmark

Rare flower heads emerged this summer from the moist and nutrient-poor sandy soil at Hjardemål Klit in Thy. The Thy orchid, unique to this small northwestern corner of Denmark, thrives in this area. However, the proposed expansion of the national wind turbine test center poses a risk to its habitat, according to the Danish Society for Nature Conservation.

The Thy orchid grows to a height of 15-40 centimeters and is protected under Danish law. The area is also safeguarded by EU regulations (Natura 2000), emphasizing its significant ecological role on a European scale. Maria Reumert Gjerding, the society’s president, highlighted the area’s exceptional natural value.

This year, a significant population of the Thy orchid has been discovered near the planned expansion site, potentially representing the largest known population globally. Henrik Haaning from Avifauna Consult, which monitors the local ecology, stated that hundreds of specimens have been recorded in the region.

The test center’s expansion is designed to accommodate five sites for wind turbines reaching heights of up to 450 meters, affecting about 34 properties, including the village of Hjardemål Klit, which could be nearly erased from the map barring its church.

Minister for Cities and Rural Areas, Morten Dahlin, emphasized that the location was chosen to minimize impact on residents. An initial study is backed by 80% of the Danish Parliament.

Before any final decision is made, a comprehensive environmental impact assessment is required, expected to conclude in 2026. The Danish Society for Nature Conservation urges a reconsideration of the location, stressing the need to protect biodiversity, especially threatened species.

Østerild is recognized as one of Denmark’s prime locations for testing large wind turbines due to its optimal wind conditions, contributing to the decision made in 2010 to establish the testing facility.