Herunder er det muligt at vælge blandt en række andre artslister. Bl.a. diverse regionsartslister, årsartslister etc.
Below is a list with the least 'ticked' species by members of the "Månedsarter Danmark - 12 - December"; the so-called 'blockers'. Blockers is here defined to be species seen by a maximum of 10% of the members. However no less than 5 and no more than 85 members of the ranking. The number to this ranking is sat to a maximums of 5. Species seen by Morten Heegaard are marked with an 'X' in the left side of the list.
1 Ruddy Shelduck 1 2 White-winged Scoter 1 3 Whimbrel 1 4 Sabine's Gull 1 5 Whiskered Tern 1 6 Arctic Tern 1 7 X Oriental Turtle Dove 1 22-12-1984 Taarbæk Strandvej 8 Boreal Owl 1 9 Barn Swallow 1 10 Common House Martin 1 11 Richard's Pipit 1 12 Blyth's Pipit 1 13 Siberian Stonechat 1 14 Northern Wheatear 1 15 Lesser Whitethroat 1 16 Black-necked Grebe 2 17 European Shag 2 18 Black-crowned Night Heron 2 19 Little Egret 2 20 Ferruginous Duck 2 21 Black Kite 2 22 Eastern Imperial Eagle 2 23 Common Greenshank 2 24 Bonaparte's Gull 2 25 Glaucous-winged Gull 2 26 Eastern Subalpine Warbler 2 27 Dusky Warbler 2 28 Lesser White-fronted Goose 3 29 Bar-headed Goose 3 30 American Wigeon 3 31 Steller's Eider 3 32 X Greater Spotted Eagle 3 03-12-2006 Søholt, Lolland 33 Black-tailed Godwit 3 34 X Thick-billed Murre 3 10-12-1989 Hundested Havn 35 Eurasian Hoopoe 3 36 X Lesser Spotted Woodpecker 3 09-12-1984 Mølleåen ved Hestetangvej 37 X Desert Wheatear 3 03-12-2000 Gilleleje havn 38 Pine Grosbeak 3 39 X White Stork 4 24-12-2011 Veksø Mose, iflg. lokale bærer den ikke ringe 40 X Parasitic Jaeger 4 30-12-2011 Børstrup Hage 41 Laughing Gull 4 42 Pied Wheatear 4 43 Leach's Storm Petrel 5 44 Mandarin Duck 5 45 Surf Scoter 5 46 Stejneger's Scoter 5 47 Common Ringed Plover 5 48 Atlantic Puffin 5 49 Western Barn Owl 5 50 Eurasian Eagle-Owl 5 51 Little Owl 5 52 Woodlark 5
Morten Heegaard have ticked 178 species at the ranking "Månedsarter Danmark - 12 - December". 7 of these are blockers.