Perruche de Derby vs Perruche à croupion rouge

The Derbyan Parakeet and the Red-rumped Parrot can be distinguished primarily by their size and coloration. The Derbyan Parakeet is larger and has a distinctive purple face and throat, while the Red-rumped Parrot is smaller with a notable red rump patch.

Look for the larger size and purple face of the Derbyan Parakeet. Check for the red rump patch on the smaller Red-rumped Parrot.

The Derbyan Parakeet is larger than the Red-rumped Parrot.

Derbyan Parakeet has a purple face and throat, contrasting with its green body. The Red-rumped Parrot is primarily green but has a distinctive red rump patch.