pied

House martin Delichon urbicum at nest in the eaves

Swift Apus apus and House martin Delichon urbicum comparison of the two birds in flight

Nesting tower for swifts, martins, & bats diagram showing the slots for bats, curved slits for swifts and nests for martins

Male Pied flycatcher in amongst leaves of the English oak Quercus robur

Pen and ink illustration of the Crested porcupine Hystrix cristata looking sideways at the viewer, cut to white

Pen and ink sketch of Black and white colobus monkey Colobus vellerosus looking at the viewer with long pendulous tail, cut to white

Magpie Pica pica perhsed on a branch with the irridescent green in its blue and green feathers echoed by branble leaves and other foliage behind it, very white chest and wing bars.

Great spotted woodpecker Dendrocopos major on side of a tree, ready to drill for insects