Information about Mauritius Parakeet

Mauritius Parakeet
Male, nearly fully adult. Note rather short tail Male, nearly fully adult. Note rather short tail
Conservation status
Endangered (IUCN)
Scientific classification
Kingdom: Animalia Phylum: Chordata Class: Aves Order: Psittaciformes Family: Psittacidae Genus: Psittacula Species: P. eques Subspecies: P. eques echo
Binomial name
Psittacula eques echo (A. Newton & E. Newton, 1876)
Synonyms
Psittacula echo

The Mauritius Parakeet (Psittacula eques echo), also known as Echo Parakeet, is the sole survivor of the Psittacula species which inhabited the southern Indian ocean islands near Madagascar. Its local name is katover.^[1]

Its scientific name has recently been changed from Psittacula echo because it is nowadays generally believed that the Réunion Parakeet which was described earlier as Psittacula eques - despite not being known from material remains yet - did indeed exist and that the Réunion bird was conspecific with the Mauritius one.^[2]

Description

It is generally similar to the Rose-ringed Parakeet—its closest living relative—except that the Mascarenes bird is a stockier species with a markedly shorter tail and a more intensive emerald green. The females lack the neck collar, and notably possess an all-black beak, unlike the males which have a red upper beak. The latter feature is notably absent in the Rose-ringed Parakeet as well as the Alexandrine Parakeet, which is also generally similar and not too distantly related. However, it is found in the Red-breasted Parakeet, the Derbyan Parakeet and the Nicobar Parakeet which are morphologically dissimilar and apparently very closely related among each other, though not to the Mauritius Parakeet or its immediate relatives.^[3]

Decline to near-extinction and recovery

The Mauritius Parakeet is one of the most remarkable successes of conservation biology. In the early 1980s, this parakeet was almost extinct. The roughly 10 birds that were left had hardly ever bred successfully since some 10 years before for the lack of suitable trees, nest predation,^[4] disturbance by humans and feral pigs and deer, and competition with more plentiful bird species including the introduced Rose-ringed Parakeet; the Mauritius Parakeet seemed doomed to extinction. But with the team of Carl Jones (of Mauritius Kestrel and Last Chance to See fame) taking over, a dedicated research and conservation effort was launched to save the birds. By the late 1980s, the situation had at stabilized - though at a precariously low level - and more young birds were being hatched. By the mid-1990s, some 50-60 individuals were known altogether (including young birds) and an intensive management of the wild population by the Mauritius Wildlife Foundation could begin. These efforts payed off handsomely; by January 2000, the population had exceeded 100 birds total. Since then, the rapid recovery has continued. The total wild population is presently some 280-300 individuals of which some 200 are adult, half of which being breeding pairs and most of the other half single males.^[5] A captive fall-back population is held at the Gerald Durrell Endemic Wildlife Sanctuary.^[6]

2007 downlisting to Endangered status

Recognizing that the Mauritius Parakeet was not acutely threatened with extinction anymore but "merely" very rare, it is downlisted from Critically Endangered to Endangered in the 2007 IUCN Red List. The goal for the near future is to have a stable population of 300 mature birds in the wild by 2010, and it is most likely that this will be achieved. At present, not all remaining and reconstituted habitat is utilized by the birds, so that the population will continue to expand in the near future. It is still threatened by unforeseeable events like tropical cyclones and psittacine beak and feather disease, the impact of which is at present unknown, and of course the threats which had brought it to near-extinction only some two decades ago continue to hamper its recovery.^[7]

Footnotes

References

• BirdLife International (2004). Psittacula eques. 2006 IUCN Red List of Threatened Species. IUCN 2006. Retrieved on 11 May 2006.
• BirdLife International (2007a): [ 2006-2007 Red List status changes ]. Retrieved 2007-AUG-26.
• BirdLife International (2007b): Mauritius Parakeet - BirdLife Species Factsheet. Retrieved 2007-AUG-28.
• Groombridge, Jim J.; Jones, Carl G.; Nichols, Richard A.; Carlton, Mark & Bruford, Michael W. (2004): Molecular phylogeny and morphological change in the Psittacula parakeets. Molecular Phylogenetics and Evolution 31(1): 96-108. doi:10.1016/j.ympev.2003.07.008 (HTML abstract)
• Juniper, Tony & Parr, Mike (1998): Parrots: A Guide to Parrots of the World. Christopher Helm, London. ISBN 1873403402

External links

• Brief synopsis and photo. Retrieved 2007-AUG-28.
• Detailed description of the recovery effort with many photos. Retrieved 2007-AUG-28.