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 - 01 - Januar"; 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 7. Species seen by Leif Frederiksen are marked with an 'X' in the left side of the list.
1 Yellow-billed Loon 1 2 Great Shearwater 1 3 Manx Shearwater 1 4 Glossy Ibis 1 5 Eurasian Spoonbill 1 6 Black Grouse 1 7 Common Redstart 1 8 Lesser Whitethroat 1 9 Common Rosefinch 1 10 Pine Grosbeak 1 11 Black Swan 2 12 Greater Spotted Eagle 2 13 Common Greenshank 2 14 Sandwich Tern 2 15 Whinchat 2 16 Pallas's Leaf Warbler 2 17 Little Bunting 2 18 Black-tailed Godwit 3 19 X Western Black-eared Wheatear 3 03-01-2019 Sundstrup, Virksund 20 Leach's Storm Petrel 4 21 Stejneger's Scoter 4 22 Parasitic Jaeger 4 23 Ross's Gull 4 24 Black-necked Grebe 5 25 Sooty Shearwater 5 26 X Bar-headed Goose 5 13-01-2012 Hovvig, Odsherred 27 Ruddy Shelduck 5 28 Black Kite 5 29 X Long-billed Dowitcher 5 03-01-2021 Borre, Horsens fjord 30 Ivory Gull 5 31 Siberian Accentor 5 32 Little Egret 6 33 X Surf Scoter 6 11-01-2015 Kikhavn 34 Common Sandpiper 6 35 Western Barn Owl 6 36 Pied Wheatear 6 37 X Western Cattle Egret 7 03-01-2019 Filsø, Søndersø 38 X Spotted Redshank 7 03-01-2021 Borre, Horsens fjord 39 Thick-billed Murre 7 40 Snowy Owl 7 41 X Eurasian Hoopoe 7 07-01-2015 Skaboeshuse, Nyborg
Leif Frederiksen have ticked 197 species at the ranking "Månedsarter Danmark - 01 - Januar". 7 of these are blockers.