Blockers - Sønderborg


Below you can choose between all rankings, including year rankings, municipality, etc.


Here you see the species, that are seen by the least amount of participators of the ranking. The definition of a blocker, is a species, that are ticked by max 10% of the participators of the ranking.

This page data is updated automatically a couple of times daily, that's why new ticks may take a while to be included in the results.

# Name Seen by (out of 5)
1 Little Grebe (Tachybaptus ruficollis) 1
2 Barn Swallow (Hirundo rustica) 1
3 Common Reed Bunting (Emberiza schoeniclus) 1
4 Greylag Goose (Anser anser) 1
5 Common Buzzard (Buteo buteo) 1
6 Whinchat (Saxicola rubetra) 1
7 House Sparrow (Passer domesticus) 1
8 Great Crested Grebe (Podiceps cristatus) 1
9 Common House Martin (Delichon urbicum) 1
10 Mute Swan (Cygnus olor) 1
11 Middle Spotted Woodpecker (Dendrocoptes medius) 1
12 Eurasian Tree Sparrow (Passer montanus) 1
13 Common Ringed Plover (Charadrius hiaticula) 1
14 Marsh Warbler (Acrocephalus palustris) 1
15 Common Shelduck (Tadorna tadorna) 1
16 Great Spotted Woodpecker (Dendrocopos major) 1
17 Dunnock (Prunella modularis) 1
18 Common Sandpiper (Actitis hypoleucos) 1
19 Icterine Warbler (Hippolais icterina) 1
20 Gadwall (Mareca strepera) 1
21 Western Yellow Wagtail (Motacilla flava) 1
22 Common Redshank (Tringa totanus) 1
23 Mallard (Anas platyrhynchos) 1
24 Eurasian Hobby (Falco subbuteo) 1
25 Red-backed Shrike (Lanius collurio) 1
26 White Wagtail (Motacilla alba) 1
27 Black-headed Gull (Chroicocephalus ridibundus) 1
28 Common Whitethroat (Sylvia communis) 1
29 Common Pochard (Aythya ferina) 1
30 Eurasian Magpie (Pica pica) 1
31 Meadow Pipit (Anthus pratensis) 1
32 Common Gull (Larus canus) 1
33 Goldcrest (Regulus regulus) 1
34 Tufted Duck (Aythya fuligula) 1
35 Western Jackdaw (Coloeus monedula) 1
36 Common Chaffinch (Fringilla coelebs) 1
37 Great Black-backed Gull (Larus marinus) 1
38 Eurasian Wren (Troglodytes troglodytes) 1
39 Common Eider (Somateria mollissima) 1
40 Carrion Crow (Corvus corone) 1
41 Brambling (Fringilla montifringilla) 1
42 European Herring Gull (Larus argentatus) 1
43 Eurasian Nuthatch (Sitta europaea) 1
44 Common Goldeneye (Bucephala clangula) 1
45 Red-breasted Merganser (Mergus serrator) 1
46 Hooded Crow (Corvus cornix) 1
47 Common Rosefinch (Carpodacus erythrinus) 1
48 Caspian Gull (Larus cachinnans) 1
49 Northern Raven (Corvus corax) 1
50 European Greenfinch (Chloris chloris) 1
51 Sandwich Tern (Thalasseus sandvicensis) 1
52 Common Starling (Sturnus vulgaris) 1
53 Common Cuckoo (Cuculus canorus) 1
54 Marsh Tit (Poecile palustris) 1
55 Common Linnet (Linaria cannabina) 1
56 Great Cormorant (Phalacrocorax carbo) 1
57 Common Blackbird (Turdus merula) 1
58 Rock Dove (Columba livia) 1
59 Eurasian Blue Tit (Cyanistes caeruleus) 1
60 Common Redpoll (Acanthis flammea) 1
61 Grey Heron (Ardea cinerea) 1
62 Redwing (Turdus iliacus) 1
63 Common Wood Pigeon (Columba palumbus) 1
64 Great Tit (Parus major) 1
65 European Goldfinch (Carduelis carduelis) 1
66 European Honey Buzzard (Pernis apivorus) 1
67 Song Thrush (Turdus philomelos) 1
68 Common Moorhen (Gallinula chloropus) 1
69 Eurasian Skylark (Alauda arvensis) 1
70 Eurasian Siskin (Spinus spinus) 1
71 Eurasian Sparrowhawk (Accipiter nisus) 1
72 European Robin (Erithacus rubecula) 1
73 Eurasian Coot (Fulica atra) 1
74 Sand Martin (Riparia riparia) 1
75 Yellowhammer (Emberiza citrinella) 1
76 Canada Goose (Branta canadensis) 1
77 White-tailed Eagle (Haliaeetus albicilla) 1
78 Common Redstart (Phoenicurus phoenicurus) 1
Annoncer