Page 79 - Atlas Sea Birds Ver1
P. 79

Greater Crested Tern
                      1978 a                   54
                                                                         Year                No. of pairs
                      2000 b                   98
                                                                        1986 a                    √
                      2003 c                  123
                                                                        1989 a                   0
                  a Crawford et al. (1982b)                         a
                  b Kemper et al. (2007)                             Cooper et al. (1990)
                  c Ministry of Fisheries  and Marine  Resources, Namibia   Walvis Bay Bird Paradise and sewage works
                  (unpublished data)                                Coordinates: 22.97 S; 14.58 E
                                                                    Description: A nature sanctuary at the municipal sewage-
                  Kelp Gull                                         purification  works situated 500 m east of  Walvis  Bay  off
                       Year                No. of pairs             the C14 towards Rooikop airport. It consists of a series of
                      2002 a                   10                   shallow artificial pools, fringed by reeds. In 1975 and 1976
                                                                    the Caspian Terns nested on a sandbank  that was later
                      2020 c               Minimum 9                joined to the mainland by construction of a road (Clinning
                                                                    1978).
                  a Kemper et al. (2007)
                  b Ministry of  Fisheries and Marine Resources, Namibia   Conservation status: Protected.
                                                                    Species and numbers breeding:
                  (unpublished data)
                                                                    Hartlaub’s Gull
                  Pelican Point
                  Coordinates: 22.88 S; 14.43 E                          Year                No. of pairs
                  Description: A sandy spit along the west of Walvis Bay   1971 a               c. 50
                  Lagoon and bay.
                  Conservation status: Not protected.                   1972 a                  c.50
                  Species and numbers breeding:                         1973 a                   35

                  Caspian Tern                                          1975 a                  500
                       Year                No. of pairs                 1976 a                 c. 500
                      1964 a                   4                        1977 a                 c. 250
                  a Cooper et al. (1992)                                1984 a                 c. 195
                                                                    a Williams et al. (1990)
                  Walvis Bay Harbour
                  Coordinates: 22.95 S; 14.50 E                     Grey-headed Gull
                  Description: A little used section of the fenced-off harbour
                  area near the yacht club (Williams 1987).              Year                No. of pairs
                  Conservation status: Not protected.                   1973 a                   1
                  Species and numbers breeding:
                                                                        1975 a                 c. 500
                  Cape Cormorant
                                                                        1984 a                   20
                       Year                No. of pairs
                                                                    a Brooke et al. (1999)
                      1981 a                   8

                  a Cooper et al. (1982)                            Caspian Tern
                                                                         Year                No. of pairs
                  White-breasted Cormorant                              1975 a                   2
                       Year                No. of pairs
                                                                        1976 a                   6
                      1981 a                   11
                                                                        2014 b                   2
                  a Brooke et al. (1982)
                                                                    a Cooper et al. (1992)
                  Hartlaub’s Gull                                   b AEWA (2015)
                       Year                No. of pairs             Walvis Bay Saltworks
                      1986 a                    √                   Coordinates: 23.03 S; 14.42 E
                                                                    Description:  The saltworks  are at the southern  end
                  a Williams et al. (1990)                          of  Walvis  Bay  Lagoon  and  contain  artificially  flooded
                                                                    evaporation pans. Areas to the south of the saltworks also
                                                                    are occasionally flooded (Simmons et al. 1998). In 2004,
                                                                    Caspian Terns bred on a sandy island measuring 80 m by
                                                                    40 m in a remote evaporation pond (Simmons 2015a).



                                                                 73
   74   75   76   77   78   79   80   81   82   83   84