| 1926 | 1927 | 1928 | 1929 | 1930 | |
| Accipiter gentilis | - | 52 | - | 14 | 40 |
| Accipiter nisus | - | 14, 52 | - | - | 38 |
| Acrocephalus arundinaceus | 94 | - | - | - | - |
| Acrocephalus scirpaceus | - | - | 116 | - | 34, 149 |
| Actitis hypoleucos | - | - | 188 | - | - |
| Aegithalos caudatus | 13, 151, 190 | - | 15, 58 | - | - |
| Alauda arvensis | - | 93 | - | 83 | 17, 67, 147 |
| Alauda sp. | 20 | - | - | - | - |
| Alcedo atthis | 5, 48, 129 | - | 116, 191 | - | - |
| Anas acuta | - | 37, 55 | - | - | - |
| Anas clypeata | - | 38 | - | - | - |
| Anas crecca | - | 14, 37 | - | - | - |
| Anas platyrhynchos | - | 36, 37, 55, 94, 188 | 15 | - | 42 |
| Anas querquedula | - | - | - | 82, 106 | 42 |
| Anas sp. | 20, 31 | - | 56 | - | - |
| Anser anser | - | 25 | - | - | - |
| Anser fabalis | 59 | 37 | - | - | - |
| Anser sp. | 20 | - | 56 | - | - |
| Anthus campestris | - | - | - | - | 18 |
| Anthus pratensis | - | - | 115, 158 | 130 | 17, 67 |
| Anthus trivialis | - | 78 | 115 | 83 | 17, 67 |
| Apus apus | 94, 110, 151 | 78, 91, 92, 189 | 14, 116, 186 | 83 | 36, 69, 147 |
| Ardea cinerea | - | 188 | 58, 191 | 82, 136 | 71, 102, 144 |
| Ardea sp. | 29 | - | - | - | - |
| Arenaria interpres | - | 37, 55 | - | - | - |
| Asio flammeus | - | 50 | - | - | - |
| Asio otus | - | 50, 52 | 188 | - | 136 |
| Athene noctua | - | 50 | - | - | - |
| Aythya ferina | - | 38, 94 | - | - | - |
| Aythya fuligula | - | 37, 38, 55, 94 | - | - | - |
| Aythya marila | - | 38 | - | - | - |
| Aythya nyroca | - | - | - | 82, 106 | 42 |
| Botaurus stellaris | - | 25 | - | - | - |
| Bubo bubo | 8, 28, 70, 127 | 11, 12, 28 | - | - | 102 |
| Buteo buteo | 166 | 52 | - | - | 40, 83 |
| Buteo lagopus | - | 52 | - | - | - |
| Calidris alpina | - | 25, 55 | - | - | - |
| Carduelis cannabina | 110, 147 | 77 | 13, 116, 151, 172 | - | 14, 67, 147 |
| Carduelis carduelis | 110, 147 | 44, 189 | 150, 172 | - | 14, 67 |
| Carduelis chloris | 147 | - | 150, 172 | - | 147 |
| Carduelis flammea | - | 78, 93 | - | - | - |
| Carduelis spinus | - | - | 115 | - | - |
| Charadrius hiaticula | - | 37, 55 | - | - | - |
| Charadrius sp. | 20 | - | - | - | - |
| Chlidonias niger | - | 25 | - | - | - |
| Ciconia ciconia | 93, 108, 152 | 56 | - | - | - |
| Ciconia nigra | - | 56 | - | - | - |
| Circus cyaneus | - | - | 14 | - | - |
| Coccothraustes coccothraustes | 32 | - | 58 | 83 | - |
| Coloeus monedula | 44 | - | - | - | 8 |
| Columba oenas | - | - | 190 | 104 | 44 |
| Columba palumbus | 11, 31, 58 | - | 190 | - | 147 |
| Corvus corax | 44 | - | - | - | - |
| Corvus cornix | 44 | - | - | - | - |
| Corvus corone | 44 | 52 | 146 | - | 7 |
| Corvus frugilegus | 45, 58, 93, 94, 99, 102, 119, 133 | 92 | 14, 57, 116, 146, 191 | 41 | 8, 64 |
| Coturnix coturnix | - | - | 56 | - | - |
| Cuculus canorus | 79 | 77, 78 | 115, 187 | - | 37, 69, 101, 138, 147 |
| Cygnus cygnus | - | 37 | - | - | 42 |
| Cygnus olor | - | 37 | - | - | 41 |
| Cygnus sp. | - | - | - | 83 | 41 |
| Delichon urbicum | - | - | 14, 115, 116, 185, 191 | 83, 102, 114, 136 | 36, 69, 147 |
| Dryobates minor | - | - | - | 84 | 37 |
| Dryocopus martius | - | 14, 52 | - | - | - |
| Emberiza calandra | - | - | 152 | - | - |
| Emberiza cirlus | 147 | - | 153, 172 | - | - |
| Emberiza citrinella | - | 61 | 152, 172 | - | 15, 67, 147 |
| Emberiza schoeniclus | - | - | - | - | 16 |
| Erithacus rubecula | 110, 148 | 61 | 116, 174, 183 | 14 | 35, 69, 147 |
| Falco columbarius | - | 56 | 14 | - | - |
| Falco peregrinus | - | - | - | 83, 112 | 40 |
| Falco subbuteo | - | 56 | - | - | - |
| Falco tinnunculus | 20 | 52 | 116 | - | - |
| Ficedula hypoleuca | - | - | 115 | 83 | 22, 67 |
| Fringilla coelebs | 59, 110, 146 | 91 | 150, 172 | - | 13, 67, 147 |
| Fringilla montifringilla | 190 | - | 58, 191 | - | - |
| Fulica atra | 12 | 37, 94 | - | 82, 106 | 43 |
| Galerida cristata | 94 | - | 57, 163 | - | - |
| Gallinula chloropus | 11 | - | 116, 189 | 82, 106 | 42 |
| Garrulus glandarius | 20, 32 | 52 | 147 | - | 10, 66 |
| Gavia arctica | - | 55 | - | - | - |
| Grus grus | 59, 76 | 56, 77 | 115, 189 | 83 | 41, 101 |
| Haematopus ostralegus | - | 37, 55 | - | - | - |
| Hippolais icterina | - | - | 116, 166 | - | 25, 147 |
| Hirundo rustica | 77, 79, 93, 151 | 77, 78, 189 | 14, 115, 116, 184 | 83 | 69, 147 |
| Hydrocoloeus minutus | - | 25, 42 | - | - | - |
| Hydroprogne caspia | 32 | - | - | - | - |
| Jynx torquilla | 148 | - | 115, 172 | 14, 83 | 38, 69 |
| Lagopus lagopus | - | 56 | - | - | 46 |
| Lagopus lagopus scoticus | - | - | - | - | 46 |
| Lanius collurio | 87, 94, 110, 126 | - | 116, 165 | - | 20 |
| Lanius excubitor | - | 14 | 164 | - | 20, 147 |
| Lanius senator | - | - | - | 83 | 20, 147 |
| Larus canus | 32 | 35, 35, 36, 55 | - | - | - |
| Larus fuscus | - | 35, 36 | 15 | - | - |
| Larus marinus | - | 35 | - | - | - |
| Larus ridibundus | 190 | 25, 35, 36, 38, 45, 94 | - | 136 | 42 |
| Limosa limosa | - | 2, 25 | - | - | 137 |
| Loxia curvirostra | - | - | - | - | 69 |
| Loxia sp. | - | - | - | - | 69 |
| Luscinia magarhynchos | 76, 79, 94, 109 | 77 | 183 | 83 | 35 |
| Lymnocryptes minimus | 11 | - | - | - | - |
| Melanitta fusca | - | 36, 55 | - | - | - |
| Mergus merganser | - | 36 | - | - | - |
| Mergus serrator | - | 36 | 39 | - | - |
| Merops apiaster | 69, 94 | - | - | - | - |
| Motacilla alba | - | 37, 60, 61 | 13, 58, 115, 158 | 82, 83 | 18, 67, 101 |
| Motacilla cinerea | 11, 36 | - | 58 | 83 | - |
| Motacilla flava | - | - | 115 | - | 69 |
| Muscicapa striata | 110, 147 | - | 116, 165, 173 | - | 22 |
| Numenius arquata | - | 25, 55 | 56 | - | - |
| Numenius phaeopus | - | 55 | - | - | - |
| Oenanthe oenanthe | - | - | - | 83 | 32, 68, 147 |
| Oriolus oriolus | 78, 93, 109 | - | 149 | - | 11 |
| Parus ater | 110, 148 | - | - | - | - |
| Parus caeruleus | 13, 110, 131, 148 | 78 | 173 | 57 | - |
| Parus cristatus | 110, 148 | - | - | - | - |
| Parus major | 110, 131 | - | 14, 163, 173 | 14 | - |
| Parus montanus | - | - | 141 | 50, 89 | 19 |
| Parus palustris | - | - | - | - | 19 |
| Parus sp. | - | - | - | - | 147 |
| Passer domesticus | 31, 110, 146 | 91, 92 | 116, 149, 172 | - | 11, 65, 66, 147 |
| Passer montanus | 146 | - | 172 | - | 12, 66 |
| Perdix perdix | 4, 12, 20, 31, 58 | 56 | 56 | - | 44 |
| Phalaropus lobatus | - | 55 | - | - | - |
| Phasianus colchicus | - | - | - | - | 44 |
| Phoenicurus ochruros | 110, 148 | 60, 77, 78, 91 | 14, 115, 116, 173, 182, 191 | 14, 83 | 32, 68, 101, 147 |
| Phoenicurus phoenicurus | 148 | - | 115, 173, 183 | 83 | 34, 69 |
| Phylloscopus bonelli | - | - | 122, 166 | - | - |
| Phylloscopus collybita | - | 77, 78 | 14, 115, 166, 174 | 83 | 22, 67, 101 |
| Phylloscopus sibilatrix | 94, 110 | - | 116 | 83 | 22, 67 |
| Phylloscopus trochilus | 148 | 78 | 15, 115, 174 | 83 | 22, 67, 101, 137, 147 |
| Pica pica | 95, 124 | 13, 52 | 147, 172 | - | 9, 138, 147 |
| Podiceps auritus | - | 37, 55 | - | - | - |
| Podiceps cristatus | - | 25, 37, 55, 94 | - | - | - |
| Porzana parva | - | - | - | 82, 106 | - |
| Prunella modularis | 110, 147 | 61 | 58, 174 | - | 35, 69 |
| Pyrrhula pyrrhula | - | - | 58, 116, 151 | - | 15, 46, 67 |
| Regulus ignicapilla | 77 | 92 | 115, 116, 164, 173 | 83 | 19, 69 |
| Regulus regulus | 110, 147 | - | 164, 173 | - | 20, 147 |
| Regulus sp. | - | - | - | 14 | - |
| Riparia riparia | 111, 128, 133, 141, 161, 190 | - | 115, 116, 174 | 114, 136 | 36 |
| Rissa tridactyla | 193 | - | - | - | - |
| Saxicola rubetra | - | - | 116, 168 | - | 32, 68, 147 |
| Saxicola rubicola | - | 60 | 115, 168 | 82 | 32, 68, 101 |
| Scolopax rusticola | 59, 76, 80, 127, 146 | 56, 80, 92 | 58, 188 | - | - |
| Serinus serinus | 110, 147 | - | 115, 172 | - | 15 |
| Somateria mollissima | - | 35, 55 | - | - | - |
| Stercorarius parasiticus | 194 | - | - | - | - |
| Sterna hirundo | - | 25, 36, 55 | - | - | - |
| Sternula albifrons | - | 55 | - | - | - |
| Streptopelia turtur | 94 | 188 | 116, 191 | - | - |
| Strix aluco | - | 50 | - | - | 135 |
| Sylvia atricapilla | 110 | 91 | 115 | 83 | 25, 67 |
| Sylvia borin | 110, 148 | - | 116, 166, 174 | - | 25 |
| Sylvia communis | 110 | - | 115, 166, 173 | 83 | 28, 68, 101, 130, 147 |
| Sylvia curruca | 94 | 91 | 116, 174 | 83 | 28, 68 |
| Tachybaptus ruficollis | - | 94 | - | - | - |
| Tadorna tadorna | - | 36, 56 | - | - | - |
| Tetrao urogallus | - | 56 | 56 | - | - |
| Tetrastes bonasia | 20 | 56 | 56 | - | - |
| Tetrax tetrax | - | 52, 56 | 56 | - | - |
| Tichodroma muraria | 26 | - | - | - | - |
| Tringa totanus | - | 37, 55 | - | - | - |
| Troglodytes troglodytes | 30, 147 | - | 184 | - | 69, 147 |
| Turdus iliacus | 165 | - | 14 | - | 30 |
| Turdus merula | 31, 109, 110, 147 | 91, 92, 189 | 167, 172 | 14, 83 | 30, 68, 147 |
| Turdus philomelos | 58 | 44, 61, 91 | 116, 167, 173 | - | 30, 68, 147 |
| Turdus pilaris | - | 57 | 58, 116, 191 | 83 | 30 |
| Turdus sp. | 20, 166 | 14 | 56 | - | 128 |
| Turdus torquatus | - | - | 14, 116, 140, 167 | - | - |
| Turdus viscivorus | 165 | 57 | - | - | 28, 66, 68 |
| Tyto alba | - | 56 | 188 | - | - |
| Upupa epops | 151 | - | - | - | - |
| Vanellus vanellus | 12 | 25, 55 | 56 | 81, 93 | - |