Phenology
Year | Migration site | First | Migration site | Last | |||||
---|---|---|---|---|---|---|---|---|---|
2017 | ![]() |
VRS Castricum | 27 June | ![]() |
VRS Castricum | 27 June | |||
2014 | ![]() |
VRS Castricum | 3 June | ![]() |
VRS Castricum | 3 June | |||
2013 | ![]() |
VRS Castricum | 6 June | ![]() |
VRS Castricum | 6 June | |||
2012 | ![]() |
VRS Castricum | 20 May | ![]() |
VRS Castricum | 3 June | |||
2011 | ![]() |
VRS Castricum | 26 May | ![]() |
VRS Castricum | 14 June | |||
2009 | ![]() |
VRS Castricum | 30 May | ![]() |
VRS Castricum | 26 June | |||
2008 | ![]() |
VRS Castricum | 13 July | ![]() |
VRS Castricum | 13 July | |||
2004 | ![]() |
VRS Castricum | 29 July | ![]() |
VRS Castricum | 29 July |