violet-backed starling (Cinnyricinclus leucogaster)

Violet-backed Starling.Maanzoni.
Photo@Jan F. Van Duinen

The Violet-backed Starling  belongs to the family of birds classified as Sturnidae. This species, also known as the Plum-coloured Starling or Amethyst Starling, is the smallest of Kenya starlings, reaching only about 18cm in length. It is a successful breeder, and is fortunately not listed as a threatened species.

The sexes are strongly sexually dimorphic, meaning that there is a distinct difference in the appearance of the male and female. The breeding male is brilliantly coloured, with feathers an iridescent shining plum violet colour along the length of is back, wings, face and throat, contrasting with bright white on the rest of the body. Females (and juveniles) are a streaky brown and buff colour, and can easily be mistaken for a thrush.

Less noisy than other starlings, this bird is a monogamous species, and will remain so unless its mate dies. Under those circumstances it will seek a new mate in replacement. These starlings are normally seen in small flocks in summer, just before the breeding season when they will break off into pairs to nest.

Violet-backed starlings will nest in cavities such as tree holes high off the ground, holes in river banks, even in old hollow fence posts, lining the nests with dung, leaves and other plant material. They have been known to reuse nests in successive breeding seasons

In Kenya, they are found a long riverine vegetation in big dead tree trunks in Machakos, the low areas of Tugen hills, Lake Nakuru and Nairobi national park.

 

 

 

 

 

 

Birds of PreyTheir shad…

Birds of Prey

Their shadow dims the sunshine of our day,
As they go lumbering across the sky,
Squawking in joy of feeling safe on high,
Beating their heavy wings of owlish gray.
They scare the singing birds of earth away
As, greed-impelled, they circle threateningly,
Watching the toilers with malignant eye,
From their exclusive haven–birds of prey.
They swoop down for the spoil in certain might,
And fasten in our bleeding flesh their claws.
They beat us to surrender weak with fright,
And tugging and tearing without let or pause,
They flap their hideous wings in grim delight,
And stuff our gory hearts into their maws.

by: Claude McKay (1889-1948)

Protect the Lesser Flamingo – save Lake Natron!

With this week’s bird of the week being the Flamingo, it reminded me of an important environmental and conservation concern regarding this spectacular pink bird: SODA ASH (sodium carbonate). The Eastern Rift Valley is home to Lake Nakuru, Lake Bogoria, Lake Elementaita, Lake Magadi, and Lake Natron – all soda lakes, famous for providing the habitat of the near-threatened Lesser Flamingo.

Sodium carbonate is used in many household and industrial products and is being harvested in Lake Magadi, Kenya by TATA Chemicals, who are also proposing to set up a new environmentally devastating plant at Lake Natron, Tanzania.

The introduction of a soda ash plant into Lake Natron would have catastrophic effects on the already near-threatened Lesser Flamingo. Not only would the plant lead to habitat degradation and species loss, but its development would also be detrimental to East African tourism, and the livelihood of the Maasai community living in the surrounding area.

Bird Life International highlighted these concerns in April 2011 with their article “Fresh concerns as President orders Lake Natron soda ash mining fast tracked

“Lake Natron is the only regular breeding site for Lesser Flamingos in Eastern Africa. The 1.5-2.5 million Lesser Flamingos – which represents three quarters of the world population – breed only at Lake Natron. ………Noise from the heavy equipment, the presence of people and a network of pipes will chase away the birds which are highly sensitive to disturbance while breeding”

Lessons learned in Lake Magadi highlight that little to no economic or development benefits have come from harvesting soda ash in the magical waters home to the flamingo.

“Soda ash mining at Lake Magadi has left local communities disillusioned with little to show for the 100 years of mining. The environment has been damaged and fresh water nearly depleted”

With the re-emergence of the issue recently, the Star published an environmental commentary, ‘Don’t Fund Lake Natron Mining’ advocating halting the development of a soda ash factory on Lake Natron.

Let this be a call to bird enthusiasts, ornithologists, conservationists, environmentalists, and tourism professionals to come together and advocate for the protection of Lake Natron, the rehabilitation of Lake Magadi and the security of our precious Lesser Flamingo.

Watch the amazing documentary The Crimson Wing and find inspiration to see these Flamingos continue their flight between the Rift Valley soda lakes.

The stunning movie trailer: The Crimson Wing

Other important articles and resources:

Bird Life International – Think Pink

RSPB: Lake Natron

Bird Life International – Serengeti Highway and Lake Natron

Stop the Serengeti Highway

Joe

Flamingos in Lake BogoriaFlamingos in Flight Lake Bogoria