
Today I saw a flock of eurasian nuthatches! They're a lot smaller than i initially thought of them as, but even cooler to see moving in person. They glide across branches like they're on a well oiled rail. They're one of the only species in the uk that can walk up AND down the trunk of a tree (treecreepers, which i also saw today, can only walk up trees).
As it's winter i could only hear their contact call, which today i learned sounds like a series of "thrrups".

Decided to draw a fun little diagram ^ i think their feet are so neat