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Table 4: Estimated numbers (pairs) of different seabirds breeding at Shark Island and Lüderitz Harbour, 1965–2022

                                  Cape           Crowned             Kelp            Hartlaub’s         Greater
                    Year
                                Cormorant        Cormorant           Gull              Gull           Crested Tern
                    1965                                                                ?
                    1974                                                                √                100
                    1975                           59                                   √                443
                    1976                                                                √
                    1977           32                                                  963               393
                    1978                                                                25                10
                    1979
                    1980                                                                                 158
                    1982                                                                53               480
                    1983
                    1984                                                                31               125
                    1985
                    1986                                                               247               804
                    1988                           20
                    1989                            3
                    1990                                                                                 108
                    1991                           36                                  108
                    1993                           165                3                 20                1
                    1994                                                                601
                    1995                                                                                  1
                    1998                           30                                                    108
                    1999                           21
                    2001           32
                    2003                                                                72
                    2022            0               0                                   0                 0


                  these sites was lower than at artificial burrows placed on   White-breasted Cormorant
                  the island (Kemper et al. 2007b).                     Year                 No. of pairs
                     Seabird guano was collected in 70 years between 1896
                  and 1972, the total quantity removed from the island in this   1985 a         13
                  period being 12,851 metric tons (Tom et al. 2024).    2001 b                  59
                  Conservation status: It falls within  NIMPA and has
                  restricted access (Currie et al. 2009).               2021 c                  11
                  Species and numbers breeding:                     a Williams (1987)
                  Species known to have bred at this locality and estimates   b Kemper et al. (2007a)
                  of numbers breeding are shown on the Table 5.     c MFMR (unpublished information)
                  Note: One pair of Sandwich  Terns (Thalasseus
                  sandvicensis)  bred at  Halifax Island in 2014 (Kemper
                  2015d).                                           South of Hottentots Bay
                                                                    Coordinates: 26.317 S; 14.967 E
                                                                    Description: The colony of Damara Terns south of Hotten-
                  2. Other mainland localities
                                                                    tots Bay is found on Anigab Pan, which extends 20 km from
                                                                    north to south and up to 5 km at its widest point. It is sur-
                  Hottentots Bay jetty                              rounded by rocky outcrops on the west, vegetated dunes
                  Coordinates: 26.142 S; 14.945 E                   on the south, sand dunes on the east and Hottentots Bay
                  Description: The remains of a disused jetty near a derelict   on the north (Braby 2011).
                  rock lobster factory (Williams 1987).             Conservation status: It is in TKNP and has restricted ac-
                  Conservation status: It is in Tsau //Khaeeb National Park  cess (Braby 2011).
                  (TKNP) and has restricted access.                 Species and numbers breeding:
                  Species and numbers breeding:
                  Bank Cormorant                                    Damara Tern
                      Year                 No. of pairs
                                                                        Year                 No. of pairs
                      2002 a                  20
                                                                        1977 a                   9
                  a DFFE (unpublished information)
                                                                        1991 a                  11
                                                                        1994 a                  50
                                                                        1996 a                  12


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