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 230543records of 117different species.

# Name Scientific name en/sightings/
1 Audouin's Gull Larus audouinii 70268
2 Yellow-legged Gull Larus michahellis 41848
3 White Stork Ciconia ciconia 23289
4 Griffon Vulture Gyps fulvus 13138
5 Black-headed Gull Larus ridibundus 12834
6 Lesser Kestrel Falco naumanni 7628
7 Greater Flamingo Phoenicopterus roseus 7200
8 European Shag Phalacrocorax aristotelis 6478
9 Common Buzzard Buteo buteo 6465
10 Mediterranean Gull Larus melanocephalus 5692
11 Lesser Black-backed Gull Larus fuscus 5213
12 Grey Heron Ardea cinerea 4662
13 Western Jackdaw Corvus monedula 3804
14 House Sparrow Passer domesticus 3060
15 Monk Parakeet Myiopsitta monachus 3003
16 Great Cormorant Phalacrocorax carbo 2995
17 Western Cattle Egret Bubulcus ibis 2298
18 Slender-billed Gull Larus genei 1167
19 Little Egret Egretta garzetta 901
20 Sandwich Tern Sterna sandvicensis 828
21 Glossy Ibis Plegadis falcinellus 780
22 Black Redstart Phoenicurus ochruros 731
23 Common Kestrel Falco tinnunculus 724
24 Peregrine Falcon Falco peregrinus 635
25 Northern Raven Corvus corax 528
26 Eurasian Spoonbill Platalea leucorodia 516
27 Cinereous Vulture Aegypius monachus 392
28 Northern Wheatear Oenanthe oenanthe 332
29 Rose-ringed Parakeet Psittacula krameri 285
30 Balearic Shearwater Puffinus mauretanicus 277
31 Eurasian Hobby Falco subbuteo 237
32 Purple Swamphen Porphyrio porphyrio 235
33 Little Ringed Plover Charadrius dubius 223
34 Western Marsh Harrier Circus aeruginosus 223
35 Alpine Accentor Prunella collaris 194
36 Western Barn Owl Tyto alba 138
37 Egyptian Vulture Neophron percnopterus 119
38 African Stonechat Saxicola torquatus 94
39 Red-billed Chough Pyrrhocorax pyrrhocorax 90
40 Red Kite Milvus milvus 87
41 Great Tit Parus major 71
42 Montagu's Harrier Circus pygargus 67
43 Bearded Vulture Gypaetus barbatus 64
44 Marbled Duck Marmaronetta angustirostris 59
45 Greylag Goose Anser anser 54
46 Western Osprey Pandion haliaetus 54
47 Dunlin Calidris alpina 32
48 Black-crowned Night Heron Nycticorax nycticorax 28
49 Caspian Tern Sterna caspia 27
50 Black Kite Milvus migrans 25
51 Black-winged Stilt Himantopus himantopus 24
52 Bonelli's Eagle Hieraaetus fasciatus 23
53 Little Owl Athene noctua 23
54 Great Egret Casmerodius albus 23
55 Purple Heron Ardea purpurea 22
56 Caspian Gull Larus cachinnans 22
57 Short-toed Snake Eagle Circaetus gallicus 20
58 Black Stork Ciconia nigra 20
59 Alpine Chough Pyrrhocorax graculus 18
60 Common Tern Sterna hirundo 18
61 Red-knobbed Coot Fulica cristata 15
62 Little Tern Sterna albifrons 15
63 Golden Eagle Aquila chrysaetos 12
64 Greater Black-backed Gull Larus marinus 10
65 European Roller Coracias garrulus 9
66 Eurasian Coot Fulica atra 9
67 Pied Avocet Recurvirostra avosetta 8
68 Common Pigeon Columba livia 8
69 Kentish Plover Charadrius alexandrinus 8
70 Richard's Pipit Anthus richardi 8
71 Common Pochard Aythya ferina 7
72 Eurasian Teal Anas crecca 7
73 Common Ringed Plover Charadrius hiaticula 6
74 Cory's Shearwater Calonectris diomedea 6
75 European Herring Gull Larus argentatus 6
76 Mute Swan Cygnus olor 5
77 Grey Plover Pluvialis squatarola 5
78 Ruddy Turnstone Arenaria interpres 5
79 Common Crane Grus grus 5
80 Whiskered Tern Chlidonias hybrida 5
81 Mandarin Duck Aix galericulata 4
82 Eurasian Wryneck Jynx torquilla 3
83 Northern Goshawk Accipiter gentilis 3
84 Carrion Crow Corvus corone 3
85 Black-legged Kittiwake Rissa tridactyla 2
86 Rosy-faced Lovebird Agapornis roseicollis 2
87 Yelkouan Shearwater Puffinus yelkouan 2
88 Common Blackbird Turdus merula 2
89 Wood Sandpiper Tringa glareola 2
90 Geronticus eremita 2
91 Crested Lark Galerida cristata 1
92 Red-footed Falcon Falco vespertinus 1
93 Little Bittern Ixobrychus minutus 1
94 Greater Short-toed Lark Calandrella brachydactyla 1
95 Elegant Tern Sterna elegans 1
96 Black-tailed Godwit Limosa limosa 1
97 Eurasian Oystercatcher Haematopus ostralegus 1
98 Ruff Philomachus pugnax 1
99 Fischer's Lovebird Agapornis fischeri 1
100 Red Knot Calidris canutus 1
101 Egyptian Goose Alopochen aegyptiaca 1
102 Little Stint Calidris minuta 1
103 Tundra Swan Cygnus columbianus 1
104 Cetti's Warbler Cettia cetti 1
105 African Spoonbill Platalea alba 1
106 Great White Pelican Pelecanus onocrotalus 1
107 Sulphur-crested Cockatoo Cacatua galerita 1
108 Common Reed Bunting Emberiza schoeniclus 1
109 Ruddy Shelduck Tadorna ferruginea 1
110 Collared Pratincole Glareola pratincola 1
111 Common Snipe Gallinago gallinago 1
112 Eurasian Collared Dove Streptopelia decaocto 1
113 Citril Finch Serinus citrinella 1
114 Mew Gull Larus canus 1
115 Common Linnet Carduelis cannabina 1
116 Common Starling Sturnus vulgaris 1
117 Cockatiel Nymphicus hollandicus 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/).