Azure-rumped Parrot
Kingdom:                  
Animalia
Phylum:                   
Chordata
Class:                         
Aves
Order:                       
Psittaciformes
Superfamily:           
Psittacoidea
Family:                      
Psittaculidae
Subfamily:              
Psittaculinae
Tribe:                         
Psittaculini
Genus:                      
Tanygnathus
Species:                   
T. sumatranus
Binomial name:     
Tanygnathus
sumatranus
Description
It is of medium size (32 cm), basically green with
yellowish edging to the wings, a blue rump, and blue wing bends. The head,
mantle, wings and tail are darker green, the belly and collar are lighter
green. It is sexually dimorphic, with the male having a red
beak and the female a pale yellow or horn colored beak. There are six subspecies:
·       
T.
s. sumatranus: Sulawesi and nearby islands. Yellow iris.
·       
T.
s. sangirensis: Sangir Islands and Karakelong.
More blue on wing bends and wing coverts, head darker green. Yellow iris.
·       
T.
s. burbidgii: Sulu Islands. Darker green with lighter collar. Yellow
iris.
·       
T.
s. everetti: Panay, Negros, Leyte, Samar, Mindanao.
Mantle and back darker, rump and head lighter. Some blue in mantle. Red iris.
·       
T.
s. duponti: Luzon.
Dark green with yellow collar. Yellowish underwing coverts. Iris red.
·       
T.
s. freeri: Polillo Islands. More uniform color with less
contrast, more yellow on nape. Iris red.
 

 
