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 "Regionsartsliste - Sønderjyllands Amt"; 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 Klaus Bertram Fries are marked with an 'X' in the left side of the list.
1 Manx Shearwater 1 2 European Storm Petrel 1 3 Little Bittern 1 4 Western Cattle Egret 1 5 Black Swan 1 6 Bar-headed Goose 1 7 Ring-necked Duck 1 8 Surf Scoter 1 9 Griffon Vulture 1 10 Short-toed Snake Eagle 1 11 Bonelli's Eagle 1 12 Black Grouse 1 13 Baillon's Crake 1 14 Atlantic Puffin 1 15 Pallid Swift 1 16 Arctic Redpoll 1 17 Pine Bunting 1 18 Cirl Bunting 1 19 Little Bunting 1 20 Glossy Ibis 2 21 Taiga Bean Goose 2 22 Mandarin Duck 2 23 King Eider 2 24 Black Scoter 2 25 X Lesser Spotted Eagle 2 07-05-2006 Husum Ballum 26 X Eurasian Stone-curlew 2 14-07-2007 Lakolk Strand 27 Oriental Pratincole 2 28 Eurasian Hoopoe 2 29 Greater Short-toed Lark 2 30 Tawny Pipit 2 31 Red-throated Pipit 2 32 Citrine Wagtail 2 33 Common Rosefinch 2 34 Ortolan Bunting 2 35 Great Northern Loon 3 36 X Greater Sand Plover 3 25-07-2000 Margrethe Kog 37 Baird's Sandpiper 3 38 Buff-breasted Sandpiper 3 39 Long-tailed Jaeger 3 40 Red-rumped Swallow 3 41 Greenish Warbler 3 42 Iberian Chiffchaff 3 43 Rosy Starling 3 44 Two-barred Crossbill 3 45 Squacco Heron 4 46 Black-winged Pratincole 4 47 Lesser Yellowlegs 4 48 Sabine's Gull 4 49 X Leach's Storm Petrel 5 50 Black-crowned Night Heron 5 51 Golden Eagle 5 52 Saker Falcon 5 53 X European Bee-eater 5
Klaus Bertram Fries have ticked 269 species at the ranking "Regionsartsliste - Sønderjyllands Amt". 5 of these are blockers.