Lanius collurio - spring

Red-backed shrike

AGE – BEST CRITERIA:
 
Not possible to age due to complete pre-breeding moult in both age classes.

2cy+ May (male). Whole wing is uniformly pre-breeding. [3192910]

2cy+ May (female). Whole wing is uniformly pre-breeding. [3218356]

More Lanius collurio:
Sexing autumn and spring
Ageing autumn
Moult

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