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 247532 records of 123 different species.

# Name Scientific name Sightings
1 Audouin's Gull Larus audouinii 76051
2 Yellow-legged Gull Larus michahellis 42577
3 White Stork Ciconia ciconia 24914
4 Black-headed Gull Larus ridibundus 14098
5 Griffon Vulture Gyps fulvus 13904
6 Greater Flamingo Phoenicopterus roseus 8713
7 Lesser Kestrel Falco naumanni 7968
8 European Shag Phalacrocorax aristotelis 6963
9 Common Buzzard Buteo buteo 6491
10 Mediterranean Gull Larus melanocephalus 5804
11 Lesser Black-backed Gull Larus fuscus 5352
12 Western Jackdaw Corvus monedula 4811
13 Grey Heron Ardea cinerea 4710
14 Great Cormorant Phalacrocorax carbo 3186
15 House Sparrow Passer domesticus 3074
16 Monk Parakeet Myiopsitta monachus 3051
17 Western Cattle Egret Bubulcus ibis 2395
18 Sandwich Tern Sterna sandvicensis 1571
19 Slender-billed Gull Larus genei 1367
20 Little Egret Egretta garzetta 902
21 Common Kestrel Falco tinnunculus 900
22 Black Redstart Phoenicurus ochruros 827
23 Glossy Ibis Plegadis falcinellus 792
24 Peregrine Falcon Falco peregrinus 760
25 Western Barn Owl Tyto alba 643
26 Eurasian Spoonbill Platalea leucorodia 580
27 Northern Raven Corvus corax 528
28 Cinereous Vulture Aegypius monachus 467
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 257
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 164
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 Western Osprey Pandion haliaetus 76
46 Great Tit Parus major 76
47 Bearded Vulture Gypaetus barbatus 73
48 Greylag Goose Anser anser 56
49 Common Tern Sterna hirundo 44
50 Caspian Tern Sterna caspia 37
51 Dunlin Calidris alpina 33
52 Unknown NULL 29
53 Little Owl Athene noctua 29
54 Great Egret Casmerodius albus 29
55 Black-crowned Night Heron Nycticorax nycticorax 28
56 Bonelli's Eagle Hieraaetus fasciatus 26
57 Black Kite Milvus migrans 26
58 Black-winged Stilt Himantopus himantopus 24
59 Purple Heron Ardea purpurea 23
60 Caspian Gull Larus cachinnans 23
61 Short-toed Snake Eagle Circaetus gallicus 22
62 Black Stork Ciconia nigra 21
63 Geronticus eremita 21
64 Golden Eagle Aquila chrysaetos 18
65 Little Tern Sterna albifrons 15
66 Kentish Plover Charadrius alexandrinus 13
67 Common Ringed Plover Charadrius hiaticula 12
68 Common Crane Grus grus 10
69 European Herring Gull Larus argentatus 10
70 Greater Black-backed Gull Larus marinus 10
71 Pied Avocet Recurvirostra avosetta 10
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 Wheatear Oenanthe leucura 2
94 Black-legged Kittiwake Rissa tridactyla 2
95 Common Starling Sturnus vulgaris 2
96 Common Redshank Tringa totanus 2
97 Common Blackbird Turdus merula 2
98 Rosy-faced Lovebird Agapornis roseicollis 2
99 Greater Short-toed Lark Calandrella brachydactyla 1
100 Red Knot Calidris canutus 1
101 Common Linnet Carduelis cannabina 1
102 Cetti's Warbler Cettia cetti 1
103 Tundra Swan Cygnus columbianus 1
104 Common Reed Bunting Emberiza schoeniclus 1
105 Red-footed Falcon Falco vespertinus 1
106 Common Snipe Gallinago gallinago 1
107 Collared Pratincole Glareola pratincola 1
108 Eurasian Oystercatcher Haematopus ostralegus 1
109 Little Bittern Ixobrychus minutus 1
110 Mew Gull Larus canus 1
111 Rufous-tailed Rock Thrush Monticola saxatilis 1
112 Great White Pelican Pelecanus onocrotalus 1
113 Ruff Philomachus pugnax 1
114 Citril Finch Serinus citrinella 1
115 Elegant Tern Sterna elegans 1
116 Eurasian Collared Dove Streptopelia decaocto 1
117 Ruddy Shelduck Tadorna ferruginea 1
118 African Spoonbill Platalea alba 1
119 Egyptian Goose Alopochen aegyptiaca 1
120 Sulphur-crested Cockatoo Cacatua galerita 1
121 Cockatiel Nymphicus hollandicus 1
122 Fischer's Lovebird Agapornis fischeri 1
123 Common Myna Acridotheres tristis 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/).