Lulworth skipper of occurrences exist for Cornwall, but they have not been verified as native colonies. Habitats are primarily on unfertilised calcareous grassland; this includes chalk download, coastal grassland and undercliffs in Britain. In all of these habits Tor-grass ("Illustration 2"), the butterfly's sole food plant and that on which it lays eggs, is widespread. Tall, ungrazed grass is a favoured habitat due to oviposition and larval development; Lulworth skippers have benefited from the move away from tight grazing by sheep in the last century and recently outbreaks of myxomatosis among rabbit populations, which otherwise maintain a lower grass height. However, there
Lulworth Ranges Heritage Site. The range includes the ghost village of Tyneham, deserted in 1943 and abandoned permanently following its compulsory purchase by the Army in 1948. The ranges are used for static and mobile live-firing practice by tanks and other armoured vehicles. The ranges are cleared for use by tank main armament and other vehicle-mounted heavy weapons. Lulworth Ranges has an electrically powered rail targetry system which is visible on Google Earth and from the surrounding hills. The railway consists of a four track shed on a short branch, which is connected to a small within a large loop. For safety