South Binness Island

South Binness Island is an island in Langstone Harbour.[1] It is 600 metres (660 yd) long and up to 240 metres (260 yd) wide but only rises to 2 metres (7 ft) above Ordnance Datum.[2] Archaeological finds include Bronze Age pottery and an unfinished Plano-convex knife.[2]

In 1978 the island along with the other islands in Langstone harbour was acquired by the Royal Society for the Protection of Birds who turned it into a bird sanctuary.[3] Since that time unauthorised landings have been forbidden.[3]

The Island is nesting site for black-headed gulls and the little tern.[4] In 2008 the island had 4,886 nesting pairs of black-headed gulls and 11 nesting pairs of little terns.[4] None of the little tern managed to raise any young that year something thought to be in part due to the number of black-headed gulls.[4] In 2013 500 tonnes of aggregate was added to a beach on the island in order to raise its height.[5] The hope was that the higher beach would offer little terns more nesting sites high enough to avoid the risk of them being washed away by the tide.[5]

References

  1. "Havant Borough Townscape, Landscape and Seascape Character Assessment February 2007" (PDF). Havant Borough Council. Retrieved 15 March 2011.
  2. 1 2 Adam, Neil J; Momber, Gary (2000). "South Binness Island". In Allen, Michael J; Gardiner, Julie. Our Changing Coast a survey of the intertidal archaeology of Langstone Harbour Hampshire. York: Council for British Archaeology. pp. 104–5. ISBN 1-902771-14-1.
  3. 1 2 Tweed, Ronald (2000). A History of Langstone Harbour and its environs in the County of Hampshire. Dido Publications. pp. 159–160. ISBN 0-9533312-1-0.
  4. 1 2 3 "Rare seabird struggling to breed". BBC News. BBC. 4 September 2008. Retrieved 29 March 2011.
  5. 1 2 "Hampshire beach built up for the return of little terns". BBC News. 9 May 2013. Retrieved 10 May 2013.

Coordinates: 50°49′23″N 1°00′32″W / 50.823°N 1.009°W / 50.823; -1.009

This article is issued from Wikipedia - version of the Tuesday, May 05, 2015. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.