. Bonner zoologische Monographien. Zoology. 32. 57 Mallard (82) Anas platyrhynchos PM (10-3) W rare rivers, lakes Remarks: Sudan is south of its normal win- tering range (Madden 1929, Hogg 1984) 58 Garganey (88) Anas querquedula PM (8-4) A W S very common rivers, lakes, swamps, pools and coast Remarks: Large numbers winter in Sudan south of 12 °N 59 African Black Duck (84) Anas sparsa leucostigma R BR 1, 2 fairly common wooded mountain streams. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance
. Bonner zoologische Monographien. Zoology. 32. 57 Mallard (82) Anas platyrhynchos PM (10-3) W rare rivers, lakes Remarks: Sudan is south of its normal win- tering range (Madden 1929, Hogg 1984) 58 Garganey (88) Anas querquedula PM (8-4) A W S very common rivers, lakes, swamps, pools and coast Remarks: Large numbers winter in Sudan south of 12 °N 59 African Black Duck (84) Anas sparsa leucostigma R BR 1, 2 fairly common wooded mountain streams. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Bonn, Zoologisches Forschungsinstitut und Museum Alexander Koenig
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Keywords: ., bookcentury1900, bookcollectionbiodiversity, booksubjectzoology
