[1] Birdland began in the 5-acre (2.0 ha) grounds of a Tudor manor house called Chardwar and was started by Len Hill, who was often referred to as the Penguin Millionaire.

[3] Other species of note include pink-backed pelicans, Stanley or Blue cranes, white-naped cranes, cassowary, Marabou stork and golden conure, also known as the golden parakeet; Birdland is part of an international breeding program for this vulnerable species.

[4] The Desert House is a sparsely planted greenhouse to provide a suitable environment for birds that prefer near-arid conditions.

Beneath the words 'Conservation Year 1970' was a portrait of Hill and a picture of Grand and Steeple Islands alongside some gentoo penguins.

In the late 1970s (the exact date is unknown), Hill issued a series of bank notes, purportedly authorised by the Jason Islands.

'Jason Islands' appeared in the top centre, alongside the value (from 50 pence to £20), with Hill's signature and portrait and a picture of one of his beloved birds, various species of penguin.

On 7 January 1971, "Frederick" became mascot, born in Kenya but trained at Birdland Institute of Zoology at the park in Bourton.

In May 2001, "Duncan Le Gayt" became mascot, and he resided at Birdland leading a relatively quiet life compared to his predecessors.