形态特征
亚历山大鹦鹉体长约56～62厘米，体重198～258克。外表与环颈鹦鹉（Psittacula krameri）相似，但亚历山大鹦鹉体型明显更大，且翅膀上具有显著的红斑。[2]
亚种
亚历山大鹦鹉分为5个亚种：[3]
- Psittacula eupatria avensis (Kloss, 1917)
- Psittacula eupatria eupatria (Linnaeus, 1766)
- Psittacula eupatria magnirostris (Ball, 1872)
- Psittacula eupatria nipalensis (Hodgson, 1836)
- Psittacula eupatria siamensis (Kloss, 1917)
参考文献
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