Table 1. Average and maximum winter population, multiplicative slopes and annual increase of greylag geese during winter in countries of the Atlantic flyway from 1987–2009 (1987–2008 for Belgium), estimated using the TRIM programme.
Country | Average | Maximum | MultiplicativeSlope | Std. error | Annual increase (%) |
---|---|---|---|---|---|
Norway | 80 | 512 | 0.9915ns | 0.0084 | –0.85 |
Sweden | 7810 | 50113 | 1.3673** | 0.0043 | 36.73 |
Denmark | 11043 | 55938 | 1.3276** | 0.0067 | 32.76 |
Germany | 25775 | 67741 | 1.1387** | 0.0005 | 13.87 |
Netherlands | 134387 | 328466 | 1.1300** | 0.0002 | 13.00 |
Belgium | 10429 | 22710 | 1.1268** | 0.0009 | 12.68 |
France | 7772 | 15738 | 1.1864** | 0.0020 | 18.64 |
Spain | 87313 | 132190 | 1.0385** | 0.0001 | 3.85 |
(**, p<0.01; ns, non significant).