The seaside of Iwon-myeon, Taean
태안군 이원면 해안
| Number | # in 99-04 PDF | Name Korean | Name English |
| 2010 | 35 | | 태안군 이원면 해안 | The seaside of Yiwon-myeon, Taean |
| 2011 | 43 | | 태안군 이원면 해안 | The seaside of Yiwon-myeon, Taean |
| 2012 | 43 | | 태안군 이원면 해안 | Iwon-myeon Coast, Taean |
| 2013 | 43 | | 태안군 이원면 해안 | Iwon-myeon Coast, Taean |
| 2014 | 43 | | 태안군 이원면 해안 | Iwon-myeon Coast, Taean |
Counting data 2010 - 2014
| Species | 2010 | 2011 | 2012 | 2013 | 2014 |
| Common Pheasant | | | 1 | 2 | |
| Tundra Bean Goose | | 463 | 286 | 8200 | 9447 |
| Greater White-fronted Goose | | 875 | 27 | 460 | 153 |
| Whooper Swan | 2 | 3 | 12 | | 19 |
| Gadwall | | | 8 | | |
| Eurasian Wigeon | 18 | | | | 2 |
| Mallard | 216 | 120 | 104 | 9 | 405 |
| Eastern Spot-billed Duck | 208 | 157 | 73 | 23 | 54 |
| Eurasian Teal | 42 | | | | 13 |
| Common Pochard | | | | | 387 |
| Tufted Duck | | 6 | | | |
| Common Goldeneye | 37 | 8 | 11 | 7 | 19 |
| Smew | 6 | | | | |
| Common Merganser | | | | | 30 |
| Red-breasted Merganser | 29 | 11 | 10 | 35 | |
| Great Crested Grebe | | | 1 | 6 | 3 |
| Black-necked Grebe | | | 2 | 8 | |
| Eurasian Bittern | | 1 | | | |
| Grey Heron | 15 | 1 | 3 | 4 | 7 |
| Eastern Great Egret | 8 | 3 | 2 | | 3 |
| Little Egret | 3 | | | | |
| Temminck's Cormorant | 23 | | | | 3 |
| White-tailed Eagle | | | | | 2 |
| Eurasian Sparrowhawk | | | | | 1 |
| Eastern Buzzard | 1 | | 3 | 1 | 1 |
| Common Kestrel | | | | 1 | 1 |
| Eurasian Coot | 8 | 2 | 43 | | 1161 |
| Black-headed Gull | 2 | | | 4 | |
| Black-tailed Gull | 4 | 5 | 16 | 60 | 47 |
| Vega Gull | 12 | 46 | 37 | 24 | 211 |
| Oriental Turtle Dove | 29 | 7 | 42 | 72 | 30 |
| Eurasian Hoopoe | | | | 1 | |
| Japanese Pygmy Woodpecker | | | 1 | 1 | 2 |
| White-backed Woodpecker | | | | | 1 |
| Grey-headed Woodpecker | | | 1 | | |
| Bull-headed Shrike | | 1 | 2 | 3 | 2 |
| Eurasian Jay | | | 3 | | 1 |
| Eurasian Magpie | 14 | 14 | 31 | 26 | 51 |
| Carrion Crow | | | | | 6 |
| Marsh Tit | | | 2 | | 6 |
| Varied Tit | | | 3 | 2 | 7 |
| Coal Tit | | 3 | 3 | | 9 |
| Eastern Great Tit | 10 | | 2 | 18 | 9 |
| Brown-eared Bulbul | 3 | | 15 | 18 | 14 |
| Long-tailed Tit | | | | | 8 |
| Vinous-throated Parrotbill | 47 | | 21 | 28 | 36 |
| Eurasian Nuthatch | | | 2 | | 2 |
| Naumann's Thrush | | | | 13 | 5 |
| Daurian Redstart | 2 | | 3 | 4 | 1 |
| Blue Rock Thrush | | | | | 2 |
| Eurasian Tree Sparrow | 32 | | 35 | 137 | 7 |
| White Wagtail | | | 3 | 5 | 1 |
| Grey-capped Greenfinch | | 51 | | 21 | 48 |
| Rustic Bunting | | | | 7 | 18 |
| Yellow-throated Bunting | | | 20 | 11 | |
| Pallas's Reed Bunting | | | | 2 | 3 |
