Pages

Showing posts with label Brown snake eagle. Show all posts
Showing posts with label Brown snake eagle. Show all posts

Wednesday, 5 September 2018

The last photos on South African birds until I get more from Christelle - or we go for a visit!

These are photos again taken by my friend, Christelle Miller, during 2018.
Thanks go to Christelle for allowing me to use these photos on my blog.
As always, I hope that my identification is correct, please let me know if there should be any mistakes.

Red-headed finch (Amadina erythrocephala). The male has a red head while the female has a brown head.  I wonder if the bird at the back is a young male as there are tinges of red seen on the head.  It feeds on the ground, and on the wing, mainly feeding on invertebrates and seeds. It is monogamous unless its mate dies. They create a nest on the ground, laying between 2 to 5 eggs which are brown in colour. The preferred habitats are woodlands and arid areas including grasslands. You will normally see the Red-headed Finch in flocks.

Black-winged kite (Elanus caeruleus) also known as the black-shouldered kite. It breeds in savannahs, semi-desert grasslands, steppes and cultivated plains with thickets. In dry areas, it needs the vicinity of the water. It perches on exposed places from which it hunts small rodents, birds, reptiles and large insects. It may hunt from a perch, but often by hovering in mid-air with skill and little effort. When a prey is selected, it drops silently onto it, feet-first, with wings in a high V position, generally hunting at dusk. They build the nest themselves, and they build a new nest each year in the same area, and even in the same tree. The nest is a small structure made with thin twigs. It is a flat and loose structure and is usually located in a large tree, often in a thorny one.  The nest is built by both adults. The male brings most of the material, and the female works it into the nest. The female lays 3 to 5 eggs, at intervals of 2-3 days. Incubation lasts about 25 to 28 days, mainly by the female, but the male feeds her on, or close to the nest during this period. Eggs hatch at 2-3 days intervals, that means that a complete brood may take a week or more to hatch. Despite the wide variation in the size, older chicks are rarely aggressive to the younger.  Young reach their plumage at about 3 weeks of age. They may fly at 30 to 35 days when food is abundant. Young return to the nest between their flights, and are fed by adults away from the nest.  If food resources are good they might breed twice during the year

Hadeda ibis (Bostrychia hagedash) for info see Post 14 and Blacksmith lapwing or blacksmith plover (Vanellus armatus). The Blacksmith feeds mainly on the ground feeding on Invertebrates and Aquatic life forms. The preferred habitats are grasslands.  You can expect to see them in flocks, pairs or as single birds. It creates its nest on the ground and the female lays eggs which are yellow in colour and number between 1 to 4.

Wire-tailed swallow (Hirundo smithii). The male and female have the same plumage and colours. It feeds on the ground mainly on invertebrates. The preferred habitats are woodlands and grasslands but it is also at home in wetland areas. You will normally see them in pairs. It is monogamous unless its mate dies.  They construct neat half-bowl nests placed on vertical surfaces near water, such as below the ledges of cliffs or man-made structures, such as buildings and bridges. They collect mud with their beaks to line their nests with. The average clutch consists of 3 - 4 eggs in Africa. Unlike many other swallow species, which nest in colonies - the Wire-tailed Swallows are solitary and territorial nesters.

Purple-crested turaco (Gallirex porphyreolophus). This bird is a fruit-eater. Its glossy and colourful plumage makes this bird very attractive for humans and has been hunted in the past for their beautiful red flight feathers. Both adults are similar. The juvenile is duller.  It feeds on fruits from numerous plant species picking the fruits by perching at the end of the branches. This bird does not feed on the ground, except in captivity. The small fruits are swallowed whole, whereas the larger items are cut into pieces with the bill. It takes both wild and cultivated fruits, and some buds. They are often seen singly or in pairs, and occasionally in small groups of 4-5 birds....

It is a poor flier, but it moves with great agility from tree to tree in the canopy, alternating flapping and gliding. It takes flight with a short downwards glides and some fast wingbeats to the next tree. Then, it climbs and clambers back to the canopy with short hops, leaps and bounds. The nest of the Purple-crested Turaco is often placed high in tree or shrub, about 20 metres above the ground. It is a flat structure made with sticks and twigs and usually flimsy. This platform is well concealed among the thick vegetation. The female lays 2-3 glossy white eggs. Both adults incubate for 22-23 days. At hatching, the chicks are covered in thick greyish-brown down. They are fed by regurgitation by their parents. The adults clean the nest regularly. At about three weeks of age, the young move out of the nest and climb about in the nesting-tree. They are able to fly at 38 days old.

Brown snake eagle (Circaetus cinereus). For more info see post no 16.

There are nine species of baobab tree in the world: one in mainland Africa, Adansonia digitata, (the species that can grow to the largest size and to the oldest age) Some of Africa’s oldest and biggest baobab trees have abruptly died, wholly or in part, in the past decade, according to researchers.
The trees, aged between 1,100 and 2,500 years and in some cases as wide as a bus is long, may have fallen victim to climate change, the team speculated. 
Note the African fish eagle (Haliaeetus vocifer) in the smaller tree on the left. For more info on the Fish Eagle see post no 18



Linking up to 

Tuesday, 10 July 2018

Post number 16 Birds from Southern Africa

I have been away for the past week so just a short post to let you know that I am back.  We are very busy with a number of jobs that are doing here at home at the moment. These are photos again taken by my friend, Christelle Miller, while in the Kruger national park in May 2018.
Thanks go to Christelle for allowing me to use these photos on my blog.

I hope that my identification is correct, please let me know if there should be any mistakes.

The Lilac Breasted Roller, (Coracias Caudata).  See my photos for details on this bird on the previous post.

African jacana (Actophilornis africanus) is a wader in the family Jacanidae, identifiable by long toes and long claws that enable them to walk on floating vegetation in shallow lakes,  which is their preferred habitat....

It feeds on aquatic insects and larvae, worms, snails and other arthropods. It may take seeds sometimes when it forages on open cultivated areas. To avoid predators, it can swim underwater, and in the same situation, the chicks can stay underwater for a moment with only the bill tip above the surface, and they swim as well as the adults. The mating system of the African Jacana is reversed. The male performs all the nesting duties while the female has access to several males and defends the territories against other females.

Brown Snake Eagle (Circaetus cinereu). It lives in savannahs, woodlands and dry wooded countries with tall trees. It is uncommon in open plains. It feeds on snakes and other reptiles, carrying them by the head while flying. It spends most of its time perched in trees, performing short flights from one tree to another, and hunting from these perches. Prey is always taken on the ground, often by dropping on it from a perch....

The nest is made with small sticks and lined with some green leaves. Birds may return to the same tree and rebuild a nest after some years.  The female lays only one white egg. Incubation lasts about 47 to 50 days, by the female. She flattens in the nest if an intruder approaches, becoming almost invisible. The male feeds her at the nest.


Linking up to