Han River downstream
한강하류 (일산대교 - 행주대교)
| Number | # in 99-04 PDF | Name Korean | Name English |
| 2011 | 17 | | 한강하류 (일산대교 - 행주대교) | Han River downstream |
| 2012 | 17 | | 한강하류 (일산대교 - 행주대교) | Lower Han River |
| 2013 | 17 | | 한강하류 (일산대교 - 행주대교) | Lower Han River |
| 2014 | 17 | | 한강하류 (일산대교 - 행주대교) | Lower Reaches of Han River |
Counting data 2011 - 2014
| Species | 2011 | 2012 | 2013 | 2014 |
| Common Pheasant | 22 | 2 | | |
| Tundra Bean Goose | 5220 | 5309 | 3646 | 5013 |
| Greater White-fronted Goose | 232 | 548 | 4 | 720 |
| Ruddy Shelduck | 169 | 69 | 179 | 162 |
| Eurasian Wigeon | | | | 2 |
| Mallard | 369 | 97 | 662 | 595 |
| Eastern Spot-billed Duck | 365 | 255 | 319 | 243 |
| Northern Shoveler | | 3 | 8 | |
| Eurasian Teal | 127 | 63 | 18 | |
| Common Pochard | 503 | 1126 | 1485 | 2255 |
| Tufted Duck | 119 | 31 | 83 | 89 |
| Common Goldeneye | 41 | | | 71 |
| Smew | 182 | 33 | 44 | 20 |
| Common Merganser | 14 | 111 | 97 | 86 |
| Little Grebe | | 3 | 14 | |
| Great Crested Grebe | | | 6 | |
| Grey Heron | 7 | 5 | 4 | 4 |
| Western Great Egret | | | 1 | |
| Eastern Great Egret | 1 | | | |
| Little Egret | 1 | | | 1 |
| Great Cormorant | 216 | 61 | 24 | 163 |
| White-tailed Eagle | 1 | 2 | 6 | |
| Northern Goshawk | | | 1 | |
| Eastern Buzzard | 7 | 1 | 3 | 1 |
| Upland Buzzard | 1 | | | |
| Common Kestrel | 1 | 2 | 3 | 1 |
| Merlin | | | | 1 |
| Peregrine Falcon | | | 1 | |
| White-naped Crane | 41 | 58 | 30 | 21 |
| Northern Lapwing | 1 | 4 | | |
| Grey Plover | | 384 | | 41 |
| Green Sandpiper | 1 | | | |
| Common Sandpiper | | 3 | | |
| Dunlin | | 137 | 27 | 80 |
| Black-headed Gull | | 55 | 2 | 45 |
| Black-tailed Gull | | | | 30 |
| Common Gull | 6 | | | |
| Vega Gull | | 599 | 77 | 180 |
| ● Mongolian Gull | | | | 2 |
| Oriental Turtle Dove | 136 | 20 | 44 | 5 |
| Japanese Pygmy Woodpecker | | 2 | 1 | |
| Great Spotted Woodpecker | | | 1 | |
| Bull-headed Shrike | 2 | 1 | 1 | 1 |
| Eurasian Magpie | 76 | 47 | 64 | 25 |
| Rook | 163 | 30 | 2 | |
| Carrion Crow | | 44 | 3 | 4 |
| Large-billed Crow | | | 1 | |
| Marsh Tit | 3 | | 2 | |
| Eastern Great Tit | 7 | 1 | 39 | |
| Long-tailed Tit | | | 7 | |
| Vinous-throated Parrotbill | 30 | | 16 | |
| Naumann's Thrush | | | 1 | 1 |
| Daurian Redstart | | 1 | | |
| Eurasian Tree Sparrow | 20 | 185 | 108 | 60 |
| White Wagtail | 6 | 1 | 15 | 1 |
| Buff-bellied Pipit | | | 1 | |
| Brambling | | | 17 | |
| Grey-capped Greenfinch | | | 18 | |
| Meadow Bunting | 23 | | 30 | |
| Yellow-throated Bunting | 24 | | 21 | |
| Pallas's Reed Bunting | | | 8 | |
| Unidentified Geese | | 2700 | | |
| Unidentified Pochards | | | 1330 | |