1. The wooded dune ridge is also migratory pathway for passerine birds. 2. The site extends for about a half-mile along Buxton's dune ridge . 3. Interior sand dune ridges provide vital habitat for survival during flooding. 4. Front dune ridges may be followed by a secondary line of dunes more inland. 5. Hohenk�rben arose about 600 as Hankorve in Bakelde's market on a dune ridge with limited space. 6. Each sand spit would become a dune ridge . 7. Hunstanton links is a classic'out and back'design, on either side of a central spine or dune ridge . 8. They are not commonly found in older dune ridges ( Hearty et al ., 1998 ) ." 9. This type of vegetation, with some " Pandanus " in between, extends along the southern and northern dune ridges . 10. A "'foredune "'is a dune ridge that runs parallel to the shore of an ocean, lake, bay, or estuary.