'Lego birdman' Thomas Poulsom creates flamingo for Slimbridge show Published duration 24 June 2015

image copyright Wildfowl and Wetlands Trust, Slimbridge image caption Mr Poulsom's flamingo is part of a ten-animal "menagerie" at the centre

A gardener whose Lego versions of birds were turned into official kits by the toy company has turned his attentions to some of their larger cousins.

Thomas Poulsom, a former tree surgeon, is building a life-sized crane and flamingo for a nature centre's display.

They will form part of a "menagerie" at the Wildfowl and Wetlands Trust, Slimbridge, Gloucestershire.

The ten-creature collection, including a 4ft (1.2m) otter, is set to go on show next month.

His work will be displayed alongside animals made by certified Lego builders.

"It's very painstaking," Mr Poulsom said, "the flamingo took about two weeks to build - 10 days of working eight hours a day."

image copyright Thomas Poulsom image caption Mr Poulsom has created almost 100 Lego birds which he keeps at his flat in Bristol

image copyright Thomas Poulsom image caption His first creation, a Robin called 'Bobby', remains his favourite.

Since getting a box of bricks back from a friend a few years ago, Mr Poulsom, has created nearly 100 Lego birds in his two-bedroomed flat in Bristol.

But it was his first creation, a Robin called 'Bobby' that has remained his favourite.

"A Robin landed on my foot while I was digging and I thought I'd have a go at making one," he said.

"Once I started building it snowballed and now I don't want to stop making them."

image copyright Thomas Poulsom image caption Mr Poulsom said his hobby has 'snowballed' since his first creation

image copyright Thomas Poulsom image caption Building organic-looking objects out of Lego is 'not easy', according to the artist

In January, three of his detailed creations - a blue jay, hummingbird and robin - were commissioned by Lego.

Now he is hoping another three species of bird - the great spotted woodpecker, cardinal and common Kingfisher - will also became official kits.

"I can build anything out of Lego but I really enjoy birds," he said.

"But building something to look organic from bricks is not easy. It's very painstaking but once I get in the zone - I enjoy it."

The exhibition at Slimbridge will open on 18 July until 6 September.

image copyright Thomas Poulsom image caption Mr Poulsom does not limit himself to building birds out of Lego but admits they are his favourite