sentences:  Giant couas are approximately in length (nearly double the size of "Coua coquereli") and have a blue patch around their eyes, characteristic of the coua genus and similar to African turacos.As a member of the cuckoo family, they have a reversible third toe and resemble coucals in their method of scrambling through plant tangles for food.Observations indicate that they can climb 10 meters high from the ground.