Blockers - Saltholm


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 2)
1 Common Tern (Sterna hirundo) 1
2 Eurasian Hobby (Falco subbuteo) 1
3 Mute Swan (Cygnus olor) 1
4 Eurasian Blackcap (Sylvia atricapilla) 1
5 Red-necked Grebe (Podiceps grisegena) 1
6 Grey Wagtail (Motacilla cinerea) 1
7 Common Sandpiper (Actitis hypoleucos) 1
8 Western Marsh Harrier (Circus aeruginosus) 1
9 Woodlark (Lullula arborea) 1
10 Long-tailed Duck (Clangula hyemalis) 1
11 Spotted Flycatcher (Muscicapa striata) 1
12 Ruddy Turnstone (Arenaria interpres) 1
13 Lesser Redpoll (Acanthis cabaret) 1
14 Red Crossbill (Loxia curvirostra) 1
15 Arctic Tern (Sterna paradisaea) 1
16 Tundra Swan (Cygnus columbianus) 1
17 Garden Warbler (Sylvia borin) 1
18 Great Crested Grebe (Podiceps cristatus) 1
19 White Wagtail (Motacilla alba) 1
20 Green Sandpiper (Tringa ochropus) 1
21 Hen Harrier (Circus cyaneus) 1
22 Eurasian Skylark (Alauda arvensis) 1
23 Common Goldeneye (Bucephala clangula) 1
24 European Robin (Erithacus rubecula) 1
25 Red Knot (Calidris canutus) 1
26 Two-barred Crossbill (Loxia leucoptera) 1
27 White-winged Tern (Chlidonias leucopterus) 1
28 Peregrine Falcon (Falco peregrinus) 1
29 Whooper Swan (Cygnus cygnus) 1
30 Lesser Whitethroat (Sylvia curruca) 1
31 Horned Grebe (Podiceps auritus) 1
32 Richard's Pipit (Anthus richardi) 1
33 Common Redshank (Tringa totanus) 1
34 Horned Lark (Eremophila alpestris) 1
35 Smew (Mergellus albellus) 1
36 Bluethroat (Luscinia svecica) 1
37 Ruff (Calidris pugnax) 1
38 Broad-billed Sandpiper (Calidris falcinellus) 1
39 European Goldfinch (Carduelis carduelis) 1
40 Black Tern (Chlidonias niger) 1
41 Red-backed Shrike (Lanius collurio) 1
42 Common Shelduck (Tadorna tadorna) 1
43 Common Whitethroat (Sylvia communis) 1
44 Eurasian Oystercatcher (Haematopus ostralegus) 1
45 Meadow Pipit (Anthus pratensis) 1
46 Wood Sandpiper (Tringa glareola) 1
47 Montagu's Harrier (Circus pygargus) 1
48 Sand Martin (Riparia riparia) 1
49 Common Merganser (Mergus merganser) 1
50 Thrush Nightingale (Luscinia luscinia) 1
51 European Pied Flycatcher (Ficedula hypoleuca) 1
52 Curlew Sandpiper (Calidris ferruginea) 1
53 European Serin (Serinus serinus) 1
54 Black Stork (Ciconia nigra) 1
55 Great Grey Shrike (Lanius excubitor) 1
56 Garganey (Spatula querquedula) 1
57 Black-winged Stilt (Himantopus himantopus) 1
58 Tree Pipit (Anthus trivialis) 1
59 Spotted Redshank (Tringa erythropus) 1
60 Red Kite (Milvus milvus) 1
61 Barn Swallow (Hirundo rustica) 1
62 Red-breasted Merganser (Mergus serrator) 1
63 Collared Flycatcher (Ficedula albicollis) 1
64 Temminck's Stint (Calidris temminckii) 1
65 Eurasian Siskin (Spinus spinus) 1
66 White Stork (Ciconia ciconia) 1
67 Eurasian Jay (Garrulus glandarius) 1
68 Northern Shoveler (Spatula clypeata) 1
69 Goldcrest (Regulus regulus) 1
70 Pied Avocet (Recurvirostra avosetta) 1
71 Red-throated Pipit (Anthus cervinus) 1
72 Common Greenshank (Tringa nebularia) 1
73 White-tailed Eagle (Haliaeetus albicilla) 1
74 Common House Martin (Delichon urbicum) 1
75 Red-breasted Flycatcher (Ficedula parva) 1
76 Sanderling (Calidris alba) 1
77 Lapland Longspur (Calcarius lapponicus) 1
78 Great Cormorant (Phalacrocorax carbo) 1
79 Eurasian Magpie (Pica pica) 1
80 Gadwall (Mareca strepera) 1
81 Eurasian Wren (Troglodytes troglodytes) 1
82 Northern Lapwing (Vanellus vanellus) 1
83 Eurasian Rock Pipit (Anthus petrosus) 1
84 Black-headed Gull (Chroicocephalus ridibundus) 1
85 Rough-legged Buzzard (Buteo lagopus) 1
86 Grey Partridge (Perdix perdix) 1
87 Long-tailed Tit (Aegithalos caudatus) 1
88 Common Swift (Apus apus) 1
89 Common Cuckoo (Cuculus canorus) 1
90 Black Redstart (Phoenicurus ochruros) 1
91 Dunlin (Calidris alpina) 1
92 Snow Bunting (Plectrophenax nivalis) 1
93 Western Jackdaw (Coloeus monedula) 1
94 Eurasian Wigeon (Mareca penelope) 1
95 Eurasian Treecreeper (Certhia familiaris) 1
96 European Golden Plover (Pluvialis apricaria) 1
97 Common Chaffinch (Fringilla coelebs) 1
98 Little Gull (Hydrocoloeus minutus) 1
99 Common Buzzard (Buteo buteo) 1
100 Common Pheasant (Phasianus colchicus) 1
101 Wood Warbler (Phylloscopus sibilatrix) 1
102 Willow Warbler (Phylloscopus trochilus) 1
103 Stock Dove (Columba oenas) 1
104 Common Redstart (Phoenicurus phoenicurus) 1
105 Purple Sandpiper (Calidris maritima) 1
106 Corn Bunting (Emberiza calandra) 1
107 Grey Heron (Ardea cinerea) 1
108 Rook (Corvus frugilegus) 1
109 Mallard (Anas platyrhynchos) 1
110 Short-toed Treecreeper (Certhia brachydactyla) 1
111 Grey Plover (Pluvialis squatarola) 1
112 Brambling (Fringilla montifringilla) 1
113 Mediterranean Gull (Ichthyaetus melanocephalus) 1
114 Snowy Owl (Bubo scandiacus) 1
115 Brant Goose (Branta bernicla) 1
116 Common Chiffchaff (Phylloscopus collybita) 1
117 Common Wood Pigeon (Columba palumbus) 1
118 Whinchat (Saxicola rubetra) 1
119 Little Stint (Calidris minuta) 1
120 Yellowhammer (Emberiza citrinella) 1
121 Carrion Crow (Corvus corone) 1
122 Northern Pintail (Anas acuta) 1
123 Common Starling (Sturnus vulgaris) 1
124 Common Ringed Plover (Charadrius hiaticula) 1
125 Hawfinch (Coccothraustes coccothraustes) 1
126 Common Gull (Larus canus) 1
127 Long-eared Owl (Asio otus) 1
128 Red-breasted Goose (Branta ruficollis) 1
129 Sedge Warbler (Acrocephalus schoenobaenus) 1
130 Eurasian Collared Dove (Streptopelia decaocto) 1
131 European Stonechat (Saxicola rubicola) 1
132 Little Egret (Egretta garzetta) 1
133 Hooded Crow (Corvus cornix) 1
134 Eurasian Teal (Anas crecca) 1
135 Ring Ouzel (Turdus torquatus) 1
136 Little Ringed Plover (Charadrius dubius) 1
137 Eurasian Bullfinch (Pyrrhula pyrrhula) 1
138 Great Black-backed Gull (Larus marinus) 1
139 Short-eared Owl (Asio flammeus) 1
140 Canada Goose (Branta canadensis) 1
141 Barnacle Goose (Branta leucopsis) 1
142 Paddyfield Warbler (Acrocephalus agricola) 1
143 Water Rail (Rallus aquaticus) 1
144 Northern Wheatear (Oenanthe oenanthe) 1
145 Eurasian Woodcock (Scolopax rusticola) 1
146 Western Osprey (Pandion haliaetus) 1
147 Northern Raven (Corvus corax) 1
148 Common Pochard (Aythya ferina) 1
149 Common Blackbird (Turdus merula) 1
150 Eurasian Dotterel (Charadrius morinellus) 1
151 Common Rosefinch (Carpodacus erythrinus) 1
152 European Herring Gull (Larus argentatus) 1
153 Eurasian Hoopoe (Upupa epops) 1
154 Eurasian Wryneck (Jynx torquilla) 1
155 Bar-headed Goose (Anser indicus) 1
156 Eurasian Reed Warbler (Acrocephalus scirpaceus) 1
157 Common Moorhen (Gallinula chloropus) 1
158 House Sparrow (Passer domesticus) 1
159 Common Reed Bunting (Emberiza schoeniclus) 1
160 European Honey Buzzard (Pernis apivorus) 1
161 Bohemian Waxwing (Bombycilla garrulus) 1
162 Tufted Duck (Aythya fuligula) 1
163 Fieldfare (Turdus pilaris) 1
164 Eurasian Whimbrel (Numenius phaeopus) 1
165 European Greenfinch (Chloris chloris) 1
166 Lesser Black-backed Gull (Larus fuscus) 1
167 Great Spotted Woodpecker (Dendrocopos major) 1
168 Greylag Goose (Anser anser) 1
169 Marsh Warbler (Acrocephalus palustris) 1
170 Eurasian Coot (Fulica atra) 1
171 Eurasian Tree Sparrow (Passer montanus) 1
172 Coal Tit (Periparus ater) 1
173 Greater Scaup (Aythya marila) 1
174 Redwing (Turdus iliacus) 1
175 Eurasian Curlew (Numenius arquata) 1
176 Twite (Linaria flavirostris) 1
177 Caspian Tern (Hydroprogne caspia) 1
178 Common Kestrel (Falco tinnunculus) 1
179 Pink-footed Goose (Anser brachyrhynchus) 1
180 Icterine Warbler (Hippolais icterina) 1
181 Common Crane (Grus grus) 1
182 Dunnock (Prunella modularis) 1
183 Common Snipe (Gallinago gallinago) 1
184 Eurasian Sparrowhawk (Accipiter nisus) 1
185 Eurasian Blue Tit (Cyanistes caeruleus) 1
186 Steller's Eider (Polysticta stelleri) 1
187 Song Thrush (Turdus philomelos) 1
188 Bar-tailed Godwit (Limosa lapponica) 1
189 Common Linnet (Linaria cannabina) 1
190 Sandwich Tern (Thalasseus sandvicensis) 1
191 Merlin (Falco columbarius) 1
192 Greater White-fronted Goose (Anser albifrons) 1
193 Common Grasshopper Warbler (Locustella naevia) 1
194 Little Grebe (Tachybaptus ruficollis) 1
195 Western Yellow Wagtail (Motacilla flava) 1
196 Red-necked Phalarope (Phalaropus lobatus) 1
197 Northern Goshawk (Accipiter gentilis) 1
198 Great Tit (Parus major) 1
199 Common Eider (Somateria mollissima) 1
200 Mistle Thrush (Turdus viscivorus) 1
201 Black-tailed Godwit (Limosa limosa) 1
202 Common Redpoll (Acanthis flammea) 1
203 Little Tern (Sternula albifrons) 1
Annoncer