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 250718 records of 124 different species.

# Name Scientific name Sightings
1 Audouin's Gull Larus audouinii 76263
2 Yellow-legged Gull Larus michahellis 42781
3 White Stork Ciconia ciconia 25448
4 Black-headed Gull Larus ridibundus 14906
5 Griffon Vulture Gyps fulvus 13954
6 Greater Flamingo Phoenicopterus roseus 8972
7 Lesser Kestrel Falco naumanni 7969
8 European Shag Phalacrocorax aristotelis 7001
9 Common Buzzard Buteo buteo 6504
10 Mediterranean Gull Larus melanocephalus 5839
11 Lesser Black-backed Gull Larus fuscus 5455
12 Western Jackdaw Corvus monedula 4829
13 Grey Heron Ardea cinerea 4734
14 Great Cormorant Phalacrocorax carbo 3267
15 House Sparrow Passer domesticus 3097
16 Monk Parakeet Myiopsitta monachus 3072
17 Western Cattle Egret Bubulcus ibis 2421
18 Sandwich Tern Sterna sandvicensis 1589
19 Slender-billed Gull Larus genei 1391
20 Western Barn Owl Tyto alba 993
21 Common Kestrel Falco tinnunculus 958
22 Little Egret Egretta garzetta 903
23 Black Redstart Phoenicurus ochruros 895
24 Glossy Ibis Plegadis falcinellus 798
25 Peregrine Falcon Falco peregrinus 777
26 Eurasian Spoonbill Platalea leucorodia 608
27 Northern Raven Corvus corax 539
28 Cinereous Vulture Aegypius monachus 483
29 Northern Wheatear Oenanthe oenanthe 465
30 Eurasian Hobby Falco subbuteo 302
31 Rose-ringed Parakeet Psittacula krameri 286
32 Balearic Shearwater Puffinus mauretanicus 281
33 Little Ringed Plover Charadrius dubius 257
34 Western Marsh Harrier Circus aeruginosus 242
35 Purple Swamphen Porphyrio porphyrio 235
36 Alpine Accentor Prunella collaris 229
37 Red-billed Chough Pyrrhocorax pyrrhocorax 179
38 Egyptian Vulture Neophron percnopterus 152
39 Red-knobbed Coot Fulica cristata 130
40 Marbled Duck Marmaronetta angustirostris 127
41 African Stonechat Saxicola torquatus 122
42 Montagu's Harrier Circus pygargus 97
43 Alpine Chough Pyrrhocorax graculus 89
44 Red Kite Milvus milvus 87
45 Western Osprey Pandion haliaetus 85
46 Bearded Vulture Gypaetus barbatus 83
47 Great Tit Parus major 80
48 Greylag Goose Anser anser 56
49 Common Tern Sterna hirundo 44
50 Caspian Tern Sterna caspia 37
51 Dunlin Calidris alpina 33
52 Geronticus eremita 31
53 Little Owl Athene noctua 29
54 Great Egret Casmerodius albus 29
55 Bonelli's Eagle Hieraaetus fasciatus 29
56 Unknown NULL 28
57 Black-crowned Night Heron Nycticorax nycticorax 28
58 Black Kite Milvus migrans 26
59 Short-toed Snake Eagle Circaetus gallicus 25
60 Black-winged Stilt Himantopus himantopus 24
61 Purple Heron Ardea purpurea 23
62 Caspian Gull Larus cachinnans 23
63 Black Stork Ciconia nigra 22
64 Golden Eagle Aquila chrysaetos 18
65 Common Ringed Plover Charadrius hiaticula 16
66 Little Tern Sterna albifrons 15
67 Kentish Plover Charadrius alexandrinus 13
68 European Herring Gull Larus argentatus 12
69 Common Crane Grus grus 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 White-winged Snowfinch Montifringilla nivalis 2
94 Black Wheatear Oenanthe leucura 2
95 Black-legged Kittiwake Rissa tridactyla 2
96 Common Starling Sturnus vulgaris 2
97 Common Redshank Tringa totanus 2
98 Common Blackbird Turdus merula 2
99 Rosy-faced Lovebird Agapornis roseicollis 2
100 Greater Short-toed Lark Calandrella brachydactyla 1
101 Red Knot Calidris canutus 1
102 Common Linnet Carduelis cannabina 1
103 Cetti's Warbler Cettia cetti 1
104 Tundra Swan Cygnus columbianus 1
105 Common Reed Bunting Emberiza schoeniclus 1
106 Red-footed Falcon Falco vespertinus 1
107 Common Snipe Gallinago gallinago 1
108 Collared Pratincole Glareola pratincola 1
109 Eurasian Oystercatcher Haematopus ostralegus 1
110 Little Bittern Ixobrychus minutus 1
111 Mew Gull Larus canus 1
112 Rufous-tailed Rock Thrush Monticola saxatilis 1
113 Great White Pelican Pelecanus onocrotalus 1
114 Ruff Philomachus pugnax 1
115 Citril Finch Serinus citrinella 1
116 Elegant Tern Sterna elegans 1
117 Eurasian Collared Dove Streptopelia decaocto 1
118 Ruddy Shelduck Tadorna ferruginea 1
119 African Spoonbill Platalea alba 1
120 Egyptian Goose Alopochen aegyptiaca 1
121 Sulphur-crested Cockatoo Cacatua galerita 1
122 Cockatiel Nymphicus hollandicus 1
123 Fischer's Lovebird Agapornis fischeri 1
124 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/).