Bengal Tiger, London Zoo, Charcoal, approx A2, £150, Print available

Leopard, London Zoo, Charcoal, approx A2, £120, Print available

Lions at London Zoo, Charcoal, approx A2, £150, Print available

Penguins and gulls, London Zoo, Charcoal, A2, £80, Print available

White-crowned Robin Chat, London Zoo, Charcoal, A2, Not For Sale, Print not available

Bengalese Eagle Owl,Charcoal,24x24cm SOLD Print not available

Little Owl on Bardsey, Charcoal, 24cm x 24cm, £35 print available

Tawny Owl, Charcoal, 24x24,SOLD Print not available

Spectacled Owl, London Zoo, Charcoal, approx A2, £60, Print available

Diana Monkey, London Zoo, Charcoal, A3, £50, Print available

Diana Monkeys, London Zoo, Charcoal, approx A2, £50, print available

Rothschild's Bird of Paradise, Natural history museum, Tring, Charcoal approx A2, £120, Print available

Puffins, Fidra, Charcoal, 24cm x 24cm, £65, Print available

Puffins on Fidra, Charcoal, A2, SOLD , Print available

Puffins, Fidra, Firth of Forth, Charcoal, approx A2, £85, Print available

Kittiwake Colony, Dunbar Castle, Charcoal, approx A3, £150 (framed), Print not available

Herring Gulls and a Puffin on Fidra, Charcoal, approx A3 £60, Print available

Kittiwake in flight, Charcoal, approx A2, SOLD , Print not available

Bar-tailed Godwits on Solfach, Charcoal, A3, SOLD , Print available

Whimbrel and Redshank, Charcoal, (sold as folded double sketchbook page) 24cm x 48cm, £85, Print available

Whimbrel, Bardsey, Charcoal, 22cm x 12cm, £25, Print available

Red Deer, Grantown on Spey, Charcoal, approx A3, £40, Print available

Wood Pigeon, Bardsey Island, Charcoal 24x24cm , £45 Print available

Wryneck, Bardsey, Charcoal, approx A5, £25, Print available

Leaches Petrel, Bardsey, Charcoal, 24cm x 24cm, £45, Print available

Hawfinch sketch, Bardsey,Charcoal, approx 20cm x 20cm, £25, Print available

Seal sketch, Charcoal, 20 x 20 cm, £25, Print available