Cinnamon-like mutations are known in many other bird species, including the Canary, Greenfinch, Peach-faced Lovebird and Cockatiel.
The main ecological interest is the birdlife, including great spotted woodpeckers, greenfinches, great tits and robins.
Of the two lakes built in the garden, the larger lake, located in the centre of the park, is the habitat for water birds such as Mallard, Moorhen, Ring-necked Parakeet, White Wagtail, Wren, Blackbird, Blackcap, House Sparrow, Serin, and Greenfinch.
The Trias Greenfinch (Carduelis triasi) is an extinct passerine from the family of Finches (Fringillidae).