Japanese Serow and insects(Blue Admiral and more)

I met him at my go to field.

He eats leaves of Tsuga(A kind of pine tree) using the Tsuga tree as a scaffold.

He has blood on his neck, may have been sucked by a leech.

It was warm today so I saw butterflies such as Ruri Tateha(Blue Admiral) and

Miyama Seri(a kind of of skipper butterfly), as well as stink bugs and damselfly. I'm not surprised if there is a leech. Pentax K-3II & DA*300mm