Table 3 Fate of tundra swans marked with abdominally implanted satellite transmitters in Alaska in 2008
From: Demographic outcomes of diverse migration strategies assessed in a metapopulation of tundra swans
Fate of marked birds | |||||
|---|---|---|---|---|---|
Year | Interval | Survived | Died | Transmitter failures | Unknown |
1 | (Aug-2008–Jul-2009) | 41 | 9 | 0 | 0 |
2 | (Aug-2009–Jul-2010) | 36 | 3 | 0 | 2 |
3 | (Aug-2010–Jul-2011) | 25 | 3 | 4 | 4 |
4 | (Aug-2011–Jul-2012) | 4 | 0 | 20 | 1 |