This is my first Eurasian wren, or Troglodytes troglodytes, a small and wonderful bird that lives in woods or near bushes where usually make the nest in spring.
This picture is part of a series about the common kestrel, and it belongs to the video series called "Looking for the kestrel", that you can see on my UT channel.
Picture taken with Sony A9 and Sony 200-600G and tc 1.4x