The development plan for Trump International Golf Links, Scotland (TIGLS) included two 18-hole courses, a 5-star hotel, golf villas, holiday homes, and a golf academy. It was strongly supported by local business leaders,[2] but met opposition from local residents, campaigners and environmental groups anxious to preserve the 4,000-year-old sand dunes that were designated an SSSI (Site of Special Scientific Interest). In June 2019, Scottish Natural Heritage ruled that the golf course had “partially destroyed” the sand dune system, causing permanent habitat loss, and recommended that the SSSI status be revoked.[3][4] The SSSI special status was removed in December 2020.[5]

https://en.wikipedia.org/wiki/Trump_International_Golf_Links,_Scotland

Some should have been nature reserves before they ever even became golf courses.