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ringmärkning

Hökuggla – Surnia ulula

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Varfågel – Lanius excubitor – shrike

Ringing and banding – ringmärkning Please follow and like us:

Bergfink – brambling – Fringilla montifringilla

Ringmärkning – ringing and banding Please follow and like us:

Tretåig hackspett

Tretåig hackspett – ringmärkning Please follow and like us:

trädkrypare – tree creeper

trädkrypare – tree creeper Please follow and like us: