African Marsh Harrier vs Greater Striped Swallow

The African Marsh Harrier is a large raptor with broad wings and a distinctive flight silhouette, while the Greater Striped Swallow is a small, agile passerine with a streamlined body. These species differ greatly in size, structure, and habitat preferences, making them unlikely to be confused in the field.

Look for the large size and broad wings of the African Marsh Harrier, especially when seen soaring over wetlands. For the Greater Striped Swallow, note the smaller size, streamlined body, and distinctive streaked underparts. Observing their flight patterns and preferred habitats can also aid in identification.

The African Marsh Harrier is significantly larger, with a wingspan that can exceed 1 meter, compared to the much smaller Greater Striped Swallow, which is about 18-20 cm in length.

The African Marsh Harrier has a predominantly brown plumage with lighter underparts and a distinctive white rump. In contrast, the Greater Striped Swallow features a striking blue-black upperpart with bold white and rufous streaks on its underparts.

The African Marsh Harrier is often seen gliding low over wetlands in search of prey, whereas the Greater Striped Swallow is typically observed in swift, acrobatic flight, catching insects mid-air.

African Marsh Harriers are commonly found in marshes, reedbeds, and other wetland areas. Greater Striped Swallows prefer open areas such as savannas and grasslands, often near water but not restricted to wetlands.

The vocalizations of these species are quite different: the African Marsh Harrier is generally silent, while the Greater Striped Swallow emits a series of twittering calls.