Secretariat of the Antarctic Treaty

3. Cuverville Island


3.Cuverville Island
 
64º41´00´´S, 62º38´00´´W
North Errera Channel
Latest Revision: 2013
 
Key Features
 
- Extensive colony of Gentoo penguins
- Glacial and ice scenery
- Whaling artefacts
 
Description
TOPOGRAPHY
This 2km by 2.5km island is a steep-sided dome, two-thirds of which is covered by a permanent ice-cap. The northern shore is a beach of cobbles and boulders, approx 1.5km long, backed by steep vegetation covered cliffs toward the east and gentler slopes to the west.
FAUNA
Confirmed breeders: Antarctic tern, Blue-eyed shag, Cape petrel, Gentoo penguin, Kelp gull, Skua, Snow petrel, Snowy sheathbill, Wilson’s storm petrel.
Hunt Near Shore: Leopard seal.
Regularly haul out: Antarctic fur seal, Weddell seal.
FLORA
Deschampsia antarctica, Colobanthus quitensis.; swards of moss species; and lichen species including Xanthoria. spp. Buellia spp., Caloplaca spp. Usnea spp.
OTHER
Early 20th century whaling artefacts including scattered whalebones and a whalers’ dam on the landing beach, and a waterboat and mooring chain on an offshore islet.
 
Visitor Impact
KNOWN IMPACTS
Graffiti on the waterboat was reported in 2010.
POTENTIAL IMPACTS
Disturbance of wildlife, trampling of vegetation, and damage to whaling artefacts.
 
Landing Requirements
SHIPS*
Max pax on board: 500
Ships at a time: 1
Comments: No more than 3 ships carrying more than 200 passengers per day (midnight to midnight).

* A ship is defined as a vessel which carries more than 12 passengers.
VISITORS
Maximum number of visitors at any time, exclusive of expedition guides and leaders: 100
Visitors per guide: 20
Comments: No visitors ashore between 22:00hrs and 04:00hrs (local time), except for those engaged in organised overnight stays on Cuverville Island. This is in order to establish a resting period for the wildlife.
 
Visitor Area
LANDING AREA
Preferred: The wide cobble beach on the northern end of the island. Avoid landing in the immediate vicinity of the gentoo colonies on the western end.
Note: The small beaches on the eastern end of the site should not be used for landing, as they provide major access routes to the sea for penguins.
CLOSED AREA
Closed area A protects the routes used by penguins between the sea and colonies, and the closely spaced colonies on the high ground and outcrops below the cliffs
GUIDED WALKING AREA
When it is possible to stay 5m from wildlife, small groups of up to 15 people may visit the eastern end of the landing beach under close supervision, observing closed area A. The eastern end of the island contains the same wildlife (gentoo penguins) as the west, but has less room for visitors, and a higher likelihood of disrupting routes to and from the sea
FREE ROAMING AREA
Visitors may roam freely, but under supervision, except in the closed areas and the guided walking area.
 
 
Visitor code of conduct
BEHAVIOUR ASHORE
  • All visits are to be conducted in accordance with the General Guidelines for Visitors to the Antarctic.
  • In the late season (moulting time), the density of penguins will probably confine visits to the immediate vicinity of the landing beach.
 
Cuverville Island landing beach