Urban terrestrial habitats are undervalued, both for their current natural history importance and as a teaching resource. There is no more powerful illustration of habitat succession than the image of nature reclaiming a former industrial site. In fact, brownfield sites and abandoned industrial areas are important both as reference points for our cultural history and as snapshots of how abandoned land will develop in the future. The so-called ‘alien’ flora of Cardiff docks, which was well documented in the late 1800s – in an article in the first Cardiff Flora, still persists at one or two locations as a historical reminder of more illustrious times for the docks. Sadly, these historically important areas are extremely difficult to access now and in danger of being lost to development, instead of being used an invaluable resource for bringing local history to life and stimulating an interest in the unique flora and fauna of the area. This is just one of countless examples in Wales. The natural history importance of other urban terrestrial habitats are described below.
Urban terrestrial habitats

Golf courses and sports fields
Golf courses are well distributed around Wales, particularly in the vicinity of towns and cities and in or near coastal resorts. Although the greens and fairways are intensively managed, the areas of rough and mature trees can provide wildlife refuges, and birds are often seen feeding on the closely cropped greens and on the fairways.…