Table 1 Number of chicks ringed and subsequently number of different encounters (resightings) per colony along the period 2005 to 2018
From: High philopatry rates of Yellow-legged Gulls in the southeastern part of the Bay of Biscay
Year | Getaria | Santa Clara | Ulia | |||
|---|---|---|---|---|---|---|
Ringed | Resightings | Ringed | Resightings | Ringed | Resightings | |
2005 | 0 | – | 23 | – | 17 | – |
2006 | 30 | 0 | 69 | 0 | 129 | 2 |
2007 | 10 | 12 | 85 | 6 | 202 | 0 |
2008 | 38 | 0 | 55 | 5 | 194 | 5 |
2009 | 20 | 27 | 50 | 12 | 265 | 7 |
2010 | 59 | 21 | 42 | 18 | 221 | 38 |
2011 | 32 | 6 | 37 | 0 | 129 | 17 |
2012 | 63 | 9 | 86 | 4 | 130 | 22 |
2013 | 50 | 10 | 54 | 16 | 68 | 66 |
2014 | 50 | 11 | 59 | 10 | 151 | 31 |
2015 | 50 | 0 | 35 | 0 | 141 | 12 |
2016 | 33 | 15 | 40 | 12 | 162 | 35 |
2017 | 33 | 5 | 27 | 9 | 81 | 37 |
2018 | 49 | 31 | 52 | 28 | 164 | 195 |