Spix's macaw  (Cyanopsitta spixii)

Spix's macaw

Facts

Also known as:little blue macaw
Kingdom Animalia
Phylum Chordata
Class Aves
Order Psittaciformes
Family Psittacidae
Genus Cyanopsitta (1)
Size Size: 55 - 57 cm (2)

Status

Classified as Critically Endangered (CR) on the IUCN Red List 2006 (1), and listed on Appendix I of CITES (7). This species is currently known only from captive populations, with the last known individual in the wild having disappeared at the end of 2000. The species is therefore thought to be extinct in the wild, but it cannot yet be classified as such until all areas of potential habitat have been thoroughly surveyed. If any populations remain, they are likely to be tiny, and for these reasons the species is classified as Critically Endangered (1).

Description

Spix's macaw is the world's rarest bird, believed to have become extinct in the wild as of 2000 (5). This elegant parrot has delicate blue-grey plumage, fading from the bright blue tail and wings to an ashy-blue crown (4). There is an area of featherless, dark grey skin around the eyes. Juveniles are typically dark blue in colour but the skin around the eye is pale (2).

Range

Endemic to a small area in the northeastern corner of Brazil, a highly publicised and protected solitary male remained in the wild until October 2000 when he disappeared, never to be seen again. There is currently a captive population of around 60 birds, mostly in private collections, around the globe (5).

Habitat

Inhabits caraiba (Tabebuia caraiba) gallery woodland along seasonal creeks (3) in the dry scrub zone known as ‘caatinga' (5).

Biology

Information about the natural ecology and behaviour of the Spix's macaw is limited as research only began when there were merely 3 birds left in the wild (5). This parrot is relatively long-lived and feeds mainly on Euphoribacae plant species (4).

Threats

It is thought that the destruction of caraiba forest and other human activities over the last 500 years is largely responsible for the decline of the Spix's macaw (5). More recently, trapping for the illegal bird trade has driven this parrot to extinction in the wild (5).

Conservation

Until 2001, the Spix's macaw recovery programme was coordinated and implemented through the Permanent Committee for the Recovery of the Spix's Macaw (CPRAA); composed of the Brazilian government, scientific advisors and Spix's macaw holders (5). While the solitary male remained in the wild he was the subject of a number of study programmes and valuable information on the natural ecology and behaviour of this species was obtained (5). The wild male had mated with an illiger's macaw (Ara maracana) and the pair successfully fostered illiger's macaw nestlings, which were introduced to them (5). This is an encouraging finding as wild illiger's macaws could, in theory, be used to foster captive-bred Spix's macaws in the same way (5). The future of the species depends on the success of the captive-bred population and its possible reintroduction into the wild. There have been recent problems however, leading the Brazilian government to suspend CPRAA in 2001, due to internal conflicts (6). While the loss of Spix's macaw in the wild was devastating blow to the conservation programme, if the different parties can cooperate, there is hope that a wild population can be successfully introduced.

Further Information

An excellent selection of articles on the Spix's macaw is available at ‘Blue macaws':
http://www.bluemacaws.org/spixart.htm

BirdLife International (2000) Threatened Birds of the World. Lynx Edicions and BirdLife International, Barcelona and Cambridge.

Authentication

Many thanks to Yves de Soye (11/7/02), Director, Loro Parque Fundacion for revising the text.
http://www.loroparque-fundacion.org/main_eng.htm

Endemic: A species or taxonomic group that is only found in one particular country or geographic area.

References

  1. IUCN Red List (May, 2006)
    http://www.redlist.org
  2. Del Hoyo, J., Elliott, A. and Sargatal, J. (1994) Handbook of the Birds of the World - Vol 4: Sandgrouse to Cuckoos. Lynx Edicions, Barcelona.
  3. Juniper, A.T. and Yamashita, C. (1991) The habitat and status of Spix's Macaw Cyanopsitta spixii. Bird Conservation International, 1: 1 - 9.
  4. Stattersfield, A.J. and Capper, D.R. (2000) Threatened Birds of the World. Lynx Edicions, Barcelona.
  5. De Soye, Y. (2002) Pers. Comm.
  6. Kiessling, W. (2001) The Spix's Macaw Recovery Committee will be restructured. Cyanopsitta, 60: 1.
  7. CITES (October, 2002)
    http://www.cites.org