Table 1b: Habitats, movements, threats, trends and base year trends for the 167 European common birds considered in this work.
| Species | Habitat | Movements | Threats | Trends | Base year for trends |
| Emberiza citrinella | Farmland | Partial migration | Habitat loss | Moderate decline | 1980 |
| Emberiza hortulana | Farmland | Aestival | Habitat loss | Steep decline | 1980 |
| Emberiza melanocephala | Farmland | Aestival | Habitat loss | Steep decline | 2000 |
| Emberiza rustica | Forest | Aestival | Without any known threat | Moderate decline | 1980 |
| Emberiza schoeniclus | Wetlands | Partial migration | Habitat loss | Moderate decline | 1980 |
| Erithacus rubecula | Forest | Partial migration | Climatic factors and Contamination | Moderate increase | 1980 |
| Falco tinnunculus | Farmland | Partial migration | Climatic factors and Contamination | Moderate decline | 1980 |
| Ficedula albicollis | Forest | Aestival | Habitat loss | Moderate increase | 1982 |
| Ficedula hypoleuca | Forest | Aestival | Climatic factors and Contamination | Moderate decline | 1980 |
| Fringilla coelebs | Forest | Partial migration | Climatic factors and Contamination | Moderate increase | 1980 |
| Fringilla montifringilla | Forest | Partial migration | Climatic factors and Contamination | Moderate decline | 1980 |
| Fulica atra | Wetlands | Partial migration | Human disturbance | Moderate increase | 1980 |
| Galerida cristata | Farmland | Sedentary | Habitat loss | Steep decline | 1982 |
| Galerida theklae | Farmland | Sedentary | Habitat loss | Moderate increase | 1998 |
| Gallinago gallinago | Wetlands | Partial migration | Habitat loss | Moderate decline | 1980 |
| Gallinula chloropus | Wetlands | Partial migration | Climatic factors and Contamination | Stable | 1980 |
| Garrulus glandarius | Forest | Partial migration | Without any known threat | Moderate increase | 1980 |
| Grus grus | Wetlands | Partial migration | Habitat loss | Moderate increase | 1984 |
| Haematopus ostralegus | Coastal fields | Partial migration | Habitat loss | Moderate decline | 1980 |
| Hippolais icterina | Forest | Aestival | Habitat loss | Moderate decline | 1980 |
| Hippolais polyglotta | Urban | Aestival | Without any known threat | Stable | 1989 |
| Hirundo daurica | Urban | Aestival | Without any known threat | Stable | 1998 |
| Hirundo rupestris | Mountains | Partial migration | Without any known threat | Stable | 1998 |
| Hirundo rustica | Farmland | Aestival | Competition | Stable | 1980 |
| Jynx torquilla | Forest | Aestival | Climatic factors and Contamination | Moderate decline | 1980 |
| Lanius collurio | Forest | Aestival | Climatic factors and Contamination | Stable | 1980 |
| Lanius minor | Forest | Aestival | Climatic factors and Contamination | Moderate decline | 1999 |
| Lanius senator | Forest | Aestival | Climatic factors and Contamination | Moderate decline | 1998 |
| Larus ridibundus | Coastal fields | Partial migration | Climatic factors and Contamination | Moderate decline | 1990 |
| Limosa limosa | Coastal fields | Partial migration | Habitat loss | Moderate decline | 1984 |
| Locustella fluviatilis | Wetlands | Aestival | Climatic factors and Contamination | Moderate decline | 1982 |
| Locustella naevia | Farmland | Aestival | Climatic factors and Contamination | Stable | 1980 |
| Lullula arborea | Forest | Aestival | Habitat loss | Moderate increase | 1980 |
| Luscinia luscinia | Forest | Aestival | Habitat loss | Stable | 1980 |
| Luscinia megarhynchos | Forest | Aestival | Habitat loss | Moderate decline | 1980 |
| Luscinia svecica svecica | Farmland | Aestival | Habitat loss | Moderate decline | 1996 |
| Melanocorypha calandra | Farmland | Sedentary | Habitat loss | Moderate decline | 1998 |
| Merops apiaster | Farmland | Aestival | Habitat loss | Uncertain | 1989 |
| Miliaria calandra | Farmland | Partial migration | Habitat loss | Moderate decline | 1980 |
| Motacilla alba | Wetlands | Partial migration | Climatic factors and Contamination | Stable | 1980 |
| Motacilla cinerea | Wetlands | Partial migration | Climatic factors and Contamination | Stable | 1980 |
| Motacilla flava | Farmland | Aestival | Habitat loss | Moderate decline | 1980 |
| Muscicapa striata | Forest | Aestival | Climatic factors and Contamination | Moderate decline | 1980 |
| Nucifraga caryocatactes | Forest | Sedentary | Habitat loss | Stable | 1980 |
| Numenius arquata | Coastal fields | Partial migration | Habitat loss | Moderate decline | 1980 |
| Numenius phaeopus | Coastal fields | Partial migration | Competition | Stable | 1984 |
| Oenanthe hispanica | Farmland | Aestival | Climatic factors and Contamination | Moderate decline | 1998 |
| Oenanthe oenanthe | Farmland | Aestival | Habitat loss | Moderate decline | 1980 |
| Oriolus oriolus | Forest | Aestival | Climatic factors and Contamination | Stable | 1982 |
| Parus ater | Forest | Partial migration | Competition | Moderate decline | 1980 |
| Parus caeruleus | Forest | Partial migration | Without any known threat | Moderate increase | 1980 |
| Parus cristatus | Forest | Sedentary | Climatic factors and Contamination | Moderate decline | 1980 |
| Parus major | Forest | Partial migration | Competition | Moderate increase | 1980 |
| Parus montanus | Forest | Sedentary | Without any known threat | Moderate decline | 1980 |
| Parus palustris | Forest | Sedentary | Habitat loss | Moderate decline | 1980 |