Purple Gallinule look-alikes
Porphyrio martinicus
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Open the appSeveral birds can be mistaken for the Purple Gallinule. Compare the key differences below to confirm your sighting.
Birds to compare
Common Gallinule (formerly Common Moorhen)
Gallinula galeata
Key differences
The Common Gallinule has a red bill with a yellow tip, but its frontal shield is also red (not blue). Its body is dark slate-gray to black, lacking the iridescent purple-blue and greenish-bronze of the Purple Gallinule. It also has a white stripe along its flanks, which the Purple Gallinule lacks.
American Coot
Fulica americana
Key differences
American Coots are entirely dark gray to black with a white bill and a dark frontal shield. They have lobed toes, unlike the long, unlobed toes of the gallinules. Coots are more aquatic and often found in open water, while gallinules prefer dense vegetation.
Azure Gallinule
Porphyrio flavirostris
Key differences
Found in South America, the Azure Gallinule is smaller, has a pale blue frontal shield, but its bill is yellow (not red and yellow). Its plumage is generally duller blue-gray, lacking the vibrant purple and green iridescence of the Purple Gallinule. It also has a more slender build.
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