Pearl oyster, population | Decreasing | | 1 | 1 | 1 | 1 | 1 | 1 |
Black stork, couples | Unknown | | 200 | 200 | 200 | 200 | 200 | 80 |
White-tailed eagle, couples | Increasing | | 35 | 40 | 45 | 50 | 50 | 80 |
Short-toed eagle, couples | Unknown | | .. | .. | .. | 1 | 1 | .. |
Osprey, couples | Increasing | | 25 | 30 | 30 | 30 | 30 | 45 |
Golden eagle, couples | | 30 | 35 | 35 | 35 | 35 | 40 |
Willow ptarmigan, couples | Decreasing | | .. | .. | .. | .. | .. | 100 |
Flying squirrel, habitats | | .. | .. | .. | .. | .. | 60 |
European mink, individuals | | .. | .. | .. | 200 | 200 | .. |