Page 509 - Atlas Sea Birds Ver1

Table 1: Numbers of Hartlaub’s Gull (pairs) breeding in southern Africa, 1888–2022: a) Swakopmund to Papendorp continued. ‘√’ signifies that breeding occurred at a site but the numbers were not

0
Saltworks
Papendorp
60 0

Tweepad
24
Harbour
Alexander Bay
26 0

Sewage Works
Alexander Bay
700 0
Estuary
Orange River
South Africa

0 0 0 34 4
Pond S2
Northern Mining
2 8 0 0 0
Pond N47
Northern Mining

0 0 0 0 12
Pond N83
Northern Mining
912 550 75 124
Island
Possession
North Long Island

27 68 0
Halifax Island
108 20 601 72 0
Lüderitz Harbour
Shark Island;

148
Penguin Island
186
Seal Island
√ 20 19 19 15 53 110 34 318 140 32 159 219 175 3 410 149 193 88 45 97 21
Ichaboe Island
25

Mercury Island

Namib Desert

8
Saltworks
ascertained; ‘?’ that breeding may have taken place
Walvis Bay

Bird Paradise
Walvis Bay

Harbour
Walvis Bay

Sewage Works
Swakopmund
0
Saltworks
Swakopmund

Namibia
Year 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022

503