It was established in 1967 principally to protect a New Zealand fur seal breeding colony .
Neptune Islands Conservation Park is a protected area occupying most of the Neptune Islands in South Australia about 55 km ( 34 mi ) south - south east of Port Lincoln .
Neptune Islands Conservation Park was established in 1967 principally to protect a New Zealand fur seal breeding colony .
Neptune Islands Conservation Park is a protected area occupying most of the Neptune Islands in South Australia about 55 km ( 34 mi ) south - south east of Port Lincoln .