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Thursday, December 16, 2010

Ethiopian Birds

Ethiopia is a very important country ornithologically. Some 816 species of bird have
been recorded of which at least 596 are resident and 224 are regular seasonal migrants
including 176 from the Palearctic.

A total of 29 species of birds are endemic to Ethiopia, including the endemic genera
Cyanochen, Rougetius, Parophasma and Zavattariornis. Most of them are associated
with the extensive areas of Afromontane habitats in the Ethiopian highlands, and many
are too widespread to be treated as restricted-range species. The eleven species whose
ranges are estimated to be less than 50,000 km2 are grouped in the South Ethiopian
highlands, with single species in the Jubba and Shabeelle valleys and Northern Ethiopia.

Here are some of the Endemic Birds found in Ethiopia:

HARWOODS'S FRANCOLIN (Francolinus Harwoodi) wing 180-190m

Harwood's Francolin has been reported from only three localities along about 160 kilometers of valleys and gorges within the upper Blue Nile system extending to the east and north of the Addis Ababa-Debre Marcos-Dejen bridge; this francolin is a very poorly known Ethiopian endemic. It was first recorded for science in 1898 at Ahiyafej, then again in 1927 at Bichana, and in 1930 at Kalo Ford along the banks of the Blue Nile "below Zemie". No other record of this species has been published although recent reports suggest that it is more widely distributed than previously thought.



WATTLED IBIS (Bostrychia Carunculata) wing 325-389mm

The Wattled Ibis occurs throughout the Ethiopian plateau from about 1500 meters (5000 feet) to the highest moorlands; it is most common along highland river courses with rocky, cliff-like edges but is found also in open country and ill olive, juniper, podocarpus, hagenia, St. Johin's wort and giant heath forests and occasionally in eucalyptus stands.
The ibis is gregarious, often flocking in groups of 50 to 100; rarely is it found alone. Small flocks of ibis can often be seen in Addis Ababa, flying between the old Palace and Trinity Cathedral grounds and in the area surrounding the National Palace. The birds normally roost on cliff-edges; in the early morning, they fly and call noisily while following the river courses to their feeding areas, which are usually in open country. With their long downward-curved beaks they probe the ground, searching for insects and other small invertebrates

SPOT-BREASTED PLOVER (Vanellus Melanocephalus) wing 234-240m

The Spot-breasted Plover is an endemic usually found above 3050 meters (10,000 feet) in marshy grasslands and moorlands with giant health, giant lobelia, alchemilla and tussock grass in both the western and southeastern highlands. Widely distributed and locally common, the plover usually is seen in pairs or in small parties, or, in the non-breeding season, in small flocks of up to 30-40 individuals. Its behavior has been compared with that of the Lapwing (Vanellus vanellus) of Europe: it is a relatively tame, noisy bird with a swerving flight; on the ground it makes short runs and sudden stops. When calling, it produces a "kree-kree-kre-krep-kreep-kreep", a "kueeeep-kueep" and the cry "pewit-pewit". It is distinguished from other plovers by having fleshy wattles in front of the eyes and by the breast spotted with black.

BLUE WINDED GOOSE (Cyanochen Cyanoptera) wing 325-376mm

The Blue-winged Goose inhabits plateau marshes, streams and damp grasslands from about 1800 meters (6000 feet) upward. Pairs or small parties of three to five of these geese are common and easily seen at high elevations in small stream valleys and in pools and marshes in the moorlands where giant lobelia, alchemilla and tussock grass predominate and where they nest in March, April, June and September. During the big rains of July, August and September Blue-winged Geese flock in groups that may include 50 to 100 or more individuals which at this time probably undergo molt, losing the flight feathers. In the big rains the flocks also move to lower elevations of the plateau: for example, in one day in August 165 Individuals were counted at Gafersa Reservoir, some
20 kilometers west of Addis Ababa.

1 comment:

  1. Thanks for this post. I understood things I've never known. Regards from Hotels in Rome

    ReplyDelete