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| SG 740 : 15c | SG 741 : 23c | SG 742 : 30c |
| White-faced Duck Roberts 99 Clements 27.0070 |
Pygmy Goose Roberts 114 Clements 27.0600 |
Hottentot Teal Roberts 107 Clements 27.1060 |
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| SG 743 : 35c | SG 743 : 38c | SG 744 : 45c |
| Knob-billed Duck Roberts 115 Clements 27.0560 |
White-backed Duck Roberts 101 Clements 27.0100 |
Maccoa Duck Roberts 117 Clements 27.1540 |