Butor étoilé
The site covers a mix of coastal habitats, with areas of grassland, lowland heath, reed bed, shingle, dune and woodland. Rare shingle flora such as sea pea, sea kale, sea holly and yellow horned-poppy can be found at North Warren. Key conservation bird species found at the site include Eurasian bittern, European nightjar, nightingale and western marsh harrier.