woodpecker

Green woodpecker Picus viridis anting for parasite removal

Woodpecker skull with hyoid horns diagram, viewed in profile

Oak bark Quercus robur study

Oak polypore fungus piptoporus quercinus bracket fungus growing on the side of an oak tree

Oak Quercus robur pen and ink tree shape without leaves

Hazel Corylus avellana sprig with immature and mature hazel nuts, along with a sprig with small female flowers and catkins

Hazel Corylus avellana twig, catkins and leaf

Hazel Corylus avellana tree pen and ink drawing of the shape of the thicket without leaves

Snipe flying across a ride clearing in woodland with forestry behind showing how to manage and harvest trees and related prodcuts such as charcoal, coppicing and timber; a distant pool and alder carr gives way to clear fell forestry on distant hills and patchy clearings; in the foreground wild flowers and butterflies are shown growing […]

Old oak woodland with bullfinch, woodpecker, badger, orange tip butterfly, vole, and ground beetle in amongst the plants growing on the forest floor below the spreading oaks