Zanzibar Red Bishop vs Black-winged Bishop

In short

The most reliable field mark to differentiate the Zanzibar Red Bishop and the Black-winged Bishop is their wing coloration: the Zanzibar Red Bishop has black wings, while the Black-winged Bishop features distinct black and yellow wings. Both species share a similar structure, but their plumage provides the clearest distinction.

Identification tips

1. Look for wing coloration: Zanzibar Red Bishop has black wings, while Black-winged Bishop has black and yellow wings. 2. Observe during breeding season when males display their most vibrant plumage for clearer identification.

Plumage

Zanzibar Red Bishop has black wings, whereas Black-winged Bishop has black and yellow wings. This difference in wing coloration is a key distinguishing feature.