Portal for reporting birds with colour marks

From this portal you can report quickly and easily your field sightings of birds with colour rings or special marks.

The site allows you to do the following:

  • Report your sightings.
  • View and manage your data.
  • View, map and export the records of the birds you have observed.

What kind of data can be reported?

The portal allows you to report any sighting of a bird with a single special mark. It can be of any type (e.g. a darvic ring or a wing tag), although it is essential that the mark has an unique alphanumeric code.


Enter data »

Currently, the portal has 244850 records of 120 different species.

# Name Scientific name Sightings
1 Audouin's Gull Larus audouinii 74673
2 Yellow-legged Gull Larus michahellis 42534
3 White Stork Ciconia ciconia 24869
4 Black-headed Gull Larus ridibundus 13989
5 Griffon Vulture Gyps fulvus 13866
6 Greater Flamingo Phoenicopterus roseus 8645
7 Lesser Kestrel Falco naumanni 7968
8 European Shag Phalacrocorax aristotelis 6936
9 Common Buzzard Buteo buteo 6490
10 Mediterranean Gull Larus melanocephalus 5785
11 Lesser Black-backed Gull Larus fuscus 5335
12 Western Jackdaw Corvus monedula 4786
13 Grey Heron Ardea cinerea 4708
14 Great Cormorant Phalacrocorax carbo 3177
15 House Sparrow Passer domesticus 3074
16 Monk Parakeet Myiopsitta monachus 3051
17 Western Cattle Egret Bubulcus ibis 2394
18 Slender-billed Gull Larus genei 1172
19 Sandwich Tern Sterna sandvicensis 1036
20 Little Egret Egretta garzetta 902
21 Common Kestrel Falco tinnunculus 866
22 Black Redstart Phoenicurus ochruros 827
23 Glossy Ibis Plegadis falcinellus 790
24 Peregrine Falcon Falco peregrinus 760
25 Eurasian Spoonbill Platalea leucorodia 579
26 Western Barn Owl Tyto alba 562
27 Northern Raven Corvus corax 528
28 Cinereous Vulture Aegypius monachus 466
29 Northern Wheatear Oenanthe oenanthe 465
30 Eurasian Hobby Falco subbuteo 290
31 Rose-ringed Parakeet Psittacula krameri 285
32 Balearic Shearwater Puffinus mauretanicus 281
33 Little Ringed Plover Charadrius dubius 255
34 Western Marsh Harrier Circus aeruginosus 237
35 Purple Swamphen Porphyrio porphyrio 235
36 Alpine Accentor Prunella collaris 205
37 Red-billed Chough Pyrrhocorax pyrrhocorax 156
38 Egyptian Vulture Neophron percnopterus 138
39 Red-knobbed Coot Fulica cristata 130
40 Marbled Duck Marmaronetta angustirostris 123
41 African Stonechat Saxicola torquatus 121
42 Montagu's Harrier Circus pygargus 87
43 Red Kite Milvus milvus 87
44 Alpine Chough Pyrrhocorax graculus 83
45 Great Tit Parus major 76
46 Bearded Vulture Gypaetus barbatus 73
47 Western Osprey Pandion haliaetus 68
48 Greylag Goose Anser anser 56
49 Caspian Tern Sterna caspia 37
50 Dunlin Calidris alpina 33
51 Unknown NULL 29
52 Little Owl Athene noctua 29
53 Great Egret Casmerodius albus 29
54 Black-crowned Night Heron Nycticorax nycticorax 28
55 Black Kite Milvus migrans 26
56 Bonelli's Eagle Hieraaetus fasciatus 25
57 Black-winged Stilt Himantopus himantopus 24
58 Purple Heron Ardea purpurea 23
59 Caspian Gull Larus cachinnans 23
60 Short-toed Snake Eagle Circaetus gallicus 22
61 Black Stork Ciconia nigra 21
62 Geronticus eremita 21
63 Common Tern Sterna hirundo 20
64 Golden Eagle Aquila chrysaetos 18
65 Little Tern Sterna albifrons 15
66 Kentish Plover Charadrius alexandrinus 13
67 Common Crane Grus grus 10
68 European Herring Gull Larus argentatus 10
69 Greater Black-backed Gull Larus marinus 10
70 Pied Avocet Recurvirostra avosetta 10
71 Common Ringed Plover Charadrius hiaticula 9
72 Common Pigeon Columba livia 9
73 European Roller Coracias garrulus 9
74 Eurasian Coot Fulica atra 9
75 Richard's Pipit Anthus richardi 8
76 Eurasian Teal Anas crecca 7
77 Common Pochard Aythya ferina 7
78 Yellow-browed Warbler Phylloscopus inornatus 7
79 Cory's Shearwater Calonectris diomedea 6
80 Wood Sandpiper Tringa glareola 6
81 Ruddy Turnstone Arenaria interpres 5
82 Whiskered Tern Chlidonias hybrida 5
83 Mute Swan Cygnus olor 5
84 Black-tailed Godwit Limosa limosa 5
85 Grey Plover Pluvialis squatarola 5
86 Mandarin Duck Aix galericulata 4
87 Carrion Crow Corvus corone 4
88 Northern Goshawk Accipiter gentilis 3
89 Eurasian Wryneck Jynx torquilla 3
90 Yelkouan Shearwater Puffinus yelkouan 3
91 Eurasian Stone-curlew Burhinus oedicnemus 2
92 Little Stint Calidris minuta 2
93 Black-legged Kittiwake Rissa tridactyla 2
94 Common Starling Sturnus vulgaris 2
95 Common Blackbird Turdus merula 2
96 Rosy-faced Lovebird Agapornis roseicollis 2
97 Greater Short-toed Lark Calandrella brachydactyla 1
98 Red Knot Calidris canutus 1
99 Common Linnet Carduelis cannabina 1
100 Cetti's Warbler Cettia cetti 1
101 Tundra Swan Cygnus columbianus 1
102 Common Reed Bunting Emberiza schoeniclus 1
103 Red-footed Falcon Falco vespertinus 1
104 Common Snipe Gallinago gallinago 1
105 Collared Pratincole Glareola pratincola 1
106 Eurasian Oystercatcher Haematopus ostralegus 1
107 Little Bittern Ixobrychus minutus 1
108 Mew Gull Larus canus 1
109 Rufous-tailed Rock Thrush Monticola saxatilis 1
110 Great White Pelican Pelecanus onocrotalus 1
111 Ruff Philomachus pugnax 1
112 Citril Finch Serinus citrinella 1
113 Elegant Tern Sterna elegans 1
114 Eurasian Collared Dove Streptopelia decaocto 1
115 Ruddy Shelduck Tadorna ferruginea 1
116 African Spoonbill Platalea alba 1
117 Egyptian Goose Alopochen aegyptiaca 1
118 Sulphur-crested Cockatoo Cacatua galerita 1
119 Cockatiel Nymphicus hollandicus 1
120 Fischer's Lovebird Agapornis fischeri 1

This portal aims to collate all information about birds with colour rings or special marks that are either ringed or observed in Catalonia. For projects or data recorded in other countries, check the European colour-ring Birding website (http://www.cr-birding.org/).