Endangered Species Friday: Amazona versicolor
This Fridays Endangered Species Post (ESP) I touch up briefly on the St Lucia Amazon as the species is commonly known. Image credits Philippe Feldman
The species was identified back in 1776 by Dr Philipp Ludwig Statius Müller (April 25, 1725 – January 5, 1776) who was a German zoologist. Dr Statius Müller was born in Esens, and was a professor of natural science at Erlangen. Between 1773 and 1776, he published a German translation of Linnaeus’s Natursystem.
The supplement in 1776 contained the first scientific classification for a number of species, including the dugong, guanaco, potto, tricolored heron, umbrella cockatoo, red-vented cockatoo, and the enigmatic hoatzin.
Dr Muller was also an entomologist. Müller died in Erlangen. He is not to be confused with Salomon Müller (1804–1864), also an ornithologist, or with Otto Friedrich Müller. Note that the family name is actually spelled without the umlaut, then and now.
The Saint Lucia Amazon is listed as (vulnerable) which was nearing (endangered), native to Saint Lucia. From 1988 the species was first listed as (near threatened), however, unfortunately from 1994-2016 the species was re-listed as (vulnerable). Locals commonly refer to the species as the; Saint Lucia Amazon, or the Saint Lucia Parrot.
Populations are considered to be extremely low, although now allegedly increasing. A decade ago the then current known population rate stood at some 350-500 individuals, this generally equates to some 230-330 ‘mature individuals’. This number was actually considered quite low for any species which technically should see the St Lucia listed as (critically endangered).
St Lucia Amazon Parrot is situated on the island of St Lucia in the eastern Caribbean where it is known locally as ‘Jacquot’. The Government of the island became aware of the plight of its endemic parrot population in 1975 when Durrell first became involved with St Lucia, and the Trust was asked to help by starting a captive breeding programme for the species at its Jersey headquarters. In 1989 a pair of captive-bred parrots returned to their native home with the Prime Minister of St Lucia.
The St Lucia Amazon’s natural habitat is subtropical or tropical moist montane forest, diet consists of fruit and insects, of which clutch size is around 3-4 eggs. The species is threatened by habitat loss. St Lucia Amazon species have declined from around 1000 birds in the 1950s to 150 birds in the late 1970s. At that point a conservation program began to save the species, which galvanized popular support to save the species, and by 1990 the species had increased to 350 birds.
Although the population in Saint Lucia is small it is still expanding. To date after conservation efforts increased on the island of St Lucia due to destructive storms and hurricanes populations were increased to some 2,100 mature individuals. Please see video below.
The story of this birds salvation from the brink of extinction (including the influence of conservationist Paul Butler) is told in Chapter 7 of the 2010 book “Switch: How to Change Things When Change is Hard” by Chip & Dan Heath.
Listed on Cites Appendix I and II, below I’ve included a list of identified threats associated with the St Lucia Amazon Parrot.
The human population of St Lucia is growing at a considerable rate, increasing pressure on the forest and resulting in habitat loss. Selective logging of mature trees may significantly reduce breeding sites, and hurricanes, hunting and trade pose further threats. There have been recent efforts to lift the moratorium on hunting within forest reserves, which would seriously threaten this species.
Image: St Lucia Amazon
Its truly wonderful to know that conservation efforts have brought this species back from the brink of near extinction. The Durrell Wildlife Conservation Trust is one trust that I admire, and have donated many hundreds of euros to since I was a teenager. Durrell have worked wonders across the globe working to help primates, frogs and countless birds, not forgetting many other animals..
The Durrell Wildlife Conservation Trust is one NGO that I myself will be leaving money to in my will. Why? Because they deserve the money for the work they put into preserving our flora and fauna. You can donate to the Durrell Wildlife Conservation Trust here: https://www.durrell.org/wildlife/shop/donation/
Thank you for reading and have a nice day.
Dr Jose C. Depre PhD. MEnvSc. BSc(Hons) Botany, PhD(NeuroSci) D.V.M.
Chief Environmental and Botanical Scientist.
Follow me on Twitter here: https://twitter.com/josedepre11