Blockers - Ballerup


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 Icterine Warbler (Hippolais icterina) 1
2 Ferruginous Duck (Aythya nyroca) 1
3 Dunnock (Prunella modularis) 1
4 Ruff (Calidris pugnax) 1
5 White-tailed Eagle (Haliaeetus albicilla) 1
6 Bearded Reedling (Panurus biarmicus) 1
7 Taiga Bean Goose (Anser fabalis) 1
8 Fieldfare (Turdus pilaris) 1
9 Common Moorhen (Gallinula chloropus) 1
10 Lesser Redpoll (Acanthis cabaret) 1
11 Lesser Black-backed Gull (Larus fuscus) 1
12 Red-backed Shrike (Lanius collurio) 1
13 Common Grasshopper Warbler (Locustella naevia) 1
14 Western Yellow Wagtail (Motacilla flava) 1
15 Temminck's Stint (Calidris temminckii) 1
16 Rough-legged Buzzard (Buteo lagopus) 1
17 Woodlark (Lullula arborea) 1
18 Tundra Bean Goose (Anser serrirostris) 1
19 Redwing (Turdus iliacus) 1
20 Arctic Redpoll (Acanthis hornemanni) 1
21 Common Tern (Sterna hirundo) 1
22 Great Grey Shrike (Lanius excubitor) 1
23 Savi's Warbler (Locustella luscinioides) 1
24 Greater Scaup (Aythya marila) 1
25 Grey Wagtail (Motacilla cinerea) 1
26 Eurasian Woodcock (Scolopax rusticola) 1
27 Eurasian Skylark (Alauda arvensis) 1
28 Greater White-fronted Goose (Anser albifrons) 1
29 Common Crane (Grus grus) 1
30 Parrot Crossbill (Loxia pytyopsittacus) 1
31 Arctic Tern (Sterna paradisaea) 1
32 Common Eider (Somateria mollissima) 1
33 White Wagtail (Motacilla alba) 1
34 Jack Snipe (Lymnocryptes minimus) 1
35 Tawny Owl (Strix aluco) 1
36 Horned Lark (Eremophila alpestris) 1
37 Mistle Thrush (Turdus viscivorus) 1
38 Little Grebe (Tachybaptus ruficollis) 1
39 Red Crossbill (Loxia curvirostra) 1
40 White Stork (Ciconia ciconia) 1
41 Spotted Nutcracker (Nucifraga caryocatactes) 1
42 Garden Warbler (Sylvia borin) 1
43 Common Scoter (Melanitta nigra) 1
44 Tawny Pipit (Anthus campestris) 1
45 Common Snipe (Gallinago gallinago) 1
46 Long-eared Owl (Asio otus) 1
47 Sand Martin (Riparia riparia) 1
48 Tundra Swan (Cygnus columbianus) 1
49 Spotted Flycatcher (Muscicapa striata) 1
50 Red-necked Grebe (Podiceps grisegena) 1
51 Two-barred Crossbill (Loxia leucoptera) 1
52 Great Cormorant (Phalacrocorax carbo) 1
53 Common Goldeneye (Bucephala clangula) 1
54 Common Sandpiper (Actitis hypoleucos) 1
55 Short-eared Owl (Asio flammeus) 1
56 Barn Swallow (Hirundo rustica) 1
57 Whooper Swan (Cygnus cygnus) 1
58 European Robin (Erithacus rubecula) 1
59 Great Crested Grebe (Podiceps cristatus) 1
60 European Goldfinch (Carduelis carduelis) 1
61 Eurasian Bittern (Botaurus stellaris) 1
62 Grey Heron (Ardea cinerea) 1
63 Common Whitethroat (Sylvia communis) 1
64 Smew (Mergellus albellus) 1
65 Tree Pipit (Anthus trivialis) 1
66 Green Sandpiper (Tringa ochropus) 1
67 Common Kingfisher (Alcedo atthis) 1
68 Common House Martin (Delichon urbicum) 1
69 Egyptian Goose (Alopochen aegyptiaca) 1
70 Horned Grebe (Podiceps auritus) 1
71 Eurasian Siskin (Spinus spinus) 1
72 Snow Bunting (Plectrophenax nivalis) 1
73 Western Osprey (Pandion haliaetus) 1
74 Carrion Crow (Corvus corone) 1
75 Common Firecrest (Regulus ignicapilla) 1
76 Common Merganser (Mergus merganser) 1
77 Red-throated Pipit (Anthus cervinus) 1
78 Common Redshank (Tringa totanus) 1
79 Eurasian Wryneck (Jynx torquilla) 1
80 Long-tailed Tit (Aegithalos caudatus) 1
81 Common Shelduck (Tadorna tadorna) 1
82 European Pied Flycatcher (Ficedula hypoleuca) 1
83 Yellowhammer (Emberiza citrinella) 1
84 European Honey Buzzard (Pernis apivorus) 1
85 Goldcrest (Regulus regulus) 1
86 Common Swift (Apus apus) 1
87 Common Chaffinch (Fringilla coelebs) 1
88 Wood Sandpiper (Tringa glareola) 1
89 Lesser Spotted Woodpecker (Dryobates minor) 1
90 Wood Warbler (Phylloscopus sibilatrix) 1
91 Garganey (Spatula querquedula) 1
92 Red-breasted Flycatcher (Ficedula parva) 1
93 Eurasian Sparrowhawk (Accipiter nisus) 1
94 Northern Raven (Corvus corax) 1
95 Grey Partridge (Perdix perdix) 1
96 Eurasian Wren (Troglodytes troglodytes) 1
97 Common Cuckoo (Cuculus canorus) 1
98 Brambling (Fringilla montifringilla) 1
99 Spotted Redshank (Tringa erythropus) 1
100 Yellow-browed Warbler (Phylloscopus inornatus) 1
101 Northern Shoveler (Spatula clypeata) 1
102 Black Redstart (Phoenicurus ochruros) 1
103 European Golden Plover (Pluvialis apricaria) 1
104 Northern Goshawk (Accipiter gentilis) 1
105 Bohemian Waxwing (Bombycilla garrulus) 1
106 Common Quail (Coturnix coturnix) 1
107 Eurasian Nuthatch (Sitta europaea) 1
108 Hawfinch (Coccothraustes coccothraustes) 1
109 Common Greenshank (Tringa nebularia) 1
110 Black Woodpecker (Dryocopus martius) 1
111 Gadwall (Mareca strepera) 1
112 Common Redstart (Phoenicurus phoenicurus) 1
113 Whinchat (Saxicola rubetra) 1
114 Grey Plover (Pluvialis squatarola) 1
115 Coal Tit (Periparus ater) 1
116 Common Pheasant (Phasianus colchicus) 1
117 Eurasian Treecreeper (Certhia familiaris) 1
118 Stock Dove (Columba oenas) 1
119 Eurasian Bullfinch (Pyrrhula pyrrhula) 1
120 Eurasian Wigeon (Mareca penelope) 1
121 Northern Wheatear (Oenanthe oenanthe) 1
122 Common Ringed Plover (Charadrius hiaticula) 1
123 Hen Harrier (Circus cyaneus) 1
124 Marsh Tit (Poecile palustris) 1
125 Brant Goose (Branta bernicla) 1
126 Short-toed Treecreeper (Certhia brachydactyla) 1
127 European Greenfinch (Chloris chloris) 1
128 Little Gull (Hydrocoloeus minutus) 1
129 Red-footed Falcon (Falco vespertinus) 1
130 Great Reed Warbler (Acrocephalus arundinaceus) 1
131 White-throated Dipper (Cinclus cinclus) 1
132 Pallid Harrier (Circus macrourus) 1
133 Eurasian Blue Tit (Cyanistes caeruleus) 1
134 Canada Goose (Branta canadensis) 1
135 Eurasian Collared Dove (Streptopelia decaocto) 1
136 Twite (Linaria flavirostris) 1
137 Merlin (Falco columbarius) 1
138 Sedge Warbler (Acrocephalus schoenobaenus) 1
139 Northern Pintail (Anas acuta) 1
140 Eurasian Teal (Anas crecca) 1
141 House Sparrow (Passer domesticus) 1
142 Eurasian Dotterel (Charadrius morinellus) 1
143 Red Kite (Milvus milvus) 1
144 Barnacle Goose (Branta leucopsis) 1
145 Ring Ouzel (Turdus torquatus) 1
146 Water Rail (Rallus aquaticus) 1
147 Common Linnet (Linaria cannabina) 1
148 Great Black-backed Gull (Larus marinus) 1
149 Eurasian Hobby (Falco subbuteo) 1
150 Marsh Warbler (Acrocephalus palustris) 1
151 Eurasian Tree Sparrow (Passer montanus) 1
152 Eurasian Curlew (Numenius arquata) 1
153 Black Kite (Milvus migrans) 1
154 Eurasian Penduline Tit (Remiz pendulinus) 1
155 Common Blackbird (Turdus merula) 1
156 Spotted Crake (Porzana porzana) 1
157 Common Redpoll (Acanthis flammea) 1
158 Peregrine Falcon (Falco peregrinus) 1
Annoncer