Shrikes

Combination of 3 c-rings and 1 metal ring.

note 1 : from 2007 to 2009, 166 birds was ringed with the following scheme : one colour ring over metal (on right leg) and 2 colours on left leg.

note 2 : used colours are : green, yellow, white, blue, red and purple. Colour ring over metal on right leg: green in 2007, yellow in 2008 and white in 2009.

note 3 : in 2010, 105 birds were ringed. White ring with two black letters (on left leg). used codes are: AA up to DZ. On the ring, the code is printed 2 times.

note 4: during 2011, 100 birds were ringed. White ring with two black letters (on left leg). Used codes are : EA up to HY. On the ring, the code is printed 2 times.

note 5 : code is written letter after letter (and not above, cfr. Dutch project).