Page 70 - Atlas Sea Birds Ver1
P. 70

Numbers breeding:
                                                                         Year                No. of pairs
                                                                       1983/84                   11

                                                                       1984/85                   18
                                                                        1991                     1
                                                                       1991/92                   17
                                                                       1992/93                  123
                                                                        1997                     3
                                                                       2009/10                   24
                                                                       2021/22                   50
                  A Black-backed  Jakkal (Canis  mesomelas) on the Namib  coast
                  (photo RJM Crawford). Damara  Tern eggs  and chicks are    Ugab Saltworks Pan
                  susceptible to predation by these jakkals and other land predators  Coordinates: 21.37 S; 13.77 E
                                                                    Description: A saltpan (Braby 2011).
                  from a narrow  belt of  Salosa sp. hummocks  that are   Numbers breeding:
                  immediately inland of the beach. Parts of the plains have   Year           No. of pairs
                  scattered plants or lichens, whilst in other areas barren, dry
                  salt pans occur (Braby 2011).                         1994                     1
                  Source of  information:  All records are from  Braby   2010                    0
                  (2011) except those for 2021/22 which were derived from   2021/22              14
                  information in Kolberg (2022) as described by Braby et al.
                  (2024).                                           Mile 108
                  Note:  Braby (2011) collated observations on numbers   Coordinates: 21.47 S; 13.83 E
                  of  Damara  Terns  breeding  at  different  localities  and   Numbers breeding:
                  from those estimated  minimum  and  maximum  numbers
                  breeding at localities in 2010. For localities without more   Year         No. of pairs
                  recent estimates of abundance,  Braby’s (2011) minima   1983/84                5
                  were used to estimate the species’ present minimum   1984/85                   3
                  population (Braby et al. 2024a). These sometimes differed
                  from values listed below. The most up-to-date estimates of   2009               √
                  Damara Terns suggest 122 pairs, or c. 16% of the global
                  population (Braby et al. 2024b), bred in the northern portion   Mile 100
                  of DNP that is considered in this chapter.        Coordinates: 21.52 S; 13.85 E
                                                                    Numbers breeding:
                  Skeleton Coast National Park fence                     Year                No. of pairs
                  Coordinates: 21.18 S; 13.60 E
                  Numbers breeding:                                     1984                     1
                                                                        1985                     3
                       Year                No. of pairs
                                                                        1995                     2
                      1985                     1
                                                                        2010                     1
                     2021/22                   4
                                                                    Horing Bay
                  6 km south of Ugab River                          Coordinates: 21.57 S; 13.88 E
                  Coordinates: 21.22 S; 13.67 E                     Numbers breeding:
                  Numbers breeding:
                                                                         Year                No. of pairs
                       Year                No. of pairs                 1984                     1
                      1985                     1                        2010                     0
                     2021/22                   7                       2021/22                   1

                  Durissa Bay pans                                  White Stones
                  Coordinates: 21.25 S; 13.68 E                     Coordinates: 21.65 S; 13.97 E
                  Description:  Mainly salt  pans  (Braby 2011).  They  were   Numbers breeding:
                  flooded  by  a  high  spring  tide  in  February  2022  (Kolberg   Year    No. of pairs
                  2022).                                                1985                     1

                                                                        2010                     11
                                                                       2021/22                   7


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