Upward Only

The Eurasian treecreeper is a specialist in vertical foraging, using its curved beak to extract insects from tree bark. Unlike woodpeckers, it only moves upward, spiraling around trunks before flying down to start again. A tiny climber with an incredible technique.

Certhia familiaris

Shot with:
Canon EOS 6D + Sigma 150-600mm f/5.0-6.3
600mm | 1/2500 | f/6.3 | ISO5000