Blockers - Tønder


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 9)
1 Manx Shearwater (Puffinus puffinus) 1
2 American Wigeon (Mareca americana) 1
3 Gull-billed Tern (Gelochelidon nilotica) 1
4 Greater Short-toed Lark (Calandrella brachydactyla) 1
5 Taiga Bean Goose (Anser fabalis) 1
6 Horned Grebe (Podiceps auritus) 1
7 Pallid Swift (Apus pallidus) 1
8 Black-legged Kittiwake (Rissa tridactyla) 1
9 Green-winged Teal (Anas carolinensis) 1
10 Parrot Crossbill (Loxia pytyopsittacus) 1
11 Black-winged Stilt (Himantopus himantopus) 1
12 Lesser White-fronted Goose (Anser erythropus) 1
13 Richard's Pipit (Anthus richardi) 1
14 Whiskered Tern (Chlidonias hybrida) 1
15 Mediterranean Gull (Ichthyaetus melanocephalus) 1
16 Black-crowned Night Heron (Nycticorax nycticorax) 1
17 Dusky Warbler (Phylloscopus fuscatus) 1
18 Ring-billed Gull (Larus delawarensis) 1
19 Purple Heron (Ardea purpurea) 1
20 Red Phalarope (Phalaropus fulicarius) 1
21 Great Skua (Stercorarius skua) 1
22 Baillon's Crake (Porzana pusilla) 1
23 American Golden Plover (Pluvialis dominica) 1
24 Eurasian Eagle-Owl (Bubo bubo) 1
25 Glaucous Gull (Larus hyperboreus) 1
26 Little Auk (Alle alle) 1
27 Little Bunting (Emberiza pusilla) 1
28 Long-eared Owl (Asio otus) 1
29 Eurasian Penduline Tit (Remiz pendulinus) 1
30 Iceland Gull (Larus glaucoides) 1
31 Common Murre (Uria aalge) 1
32 Purple Sandpiper (Calidris maritima) 1
33 Rosy Starling (Pastor roseus) 1
34 Woodchat Shrike (Lanius senator) 1
35 European Storm Petrel (Hydrobates pelagicus) 1
36 Northern Fulmar (Fulmarus glacialis) 1
Annoncer