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Saturday, 30 March 2019

1-4-2018 BIRDS OF EDEN, SOUTH AFRICA - DOUBLE TOOTHED BARBET (Lybius bidentatus)


The double-toothed barbet (Pogonornis bidentatus) is a species of bird in the family Lybiidae. It is found in Angola, Benin, Burundi, Cameroon, Central African Republic, Republic of the Congo, Democratic Republic of the Congo, Ivory Coast, Equatorial Guinea, Ethiopia, Gabon, Ghana, Guinea, Guinea-Bissau, Kenya, Liberia, Mali, Nigeria, Rwanda, Sierra Leone, South Sudan, Tanzania, Togo, and Uganda. Within Lybius bidentatus, there are two subspecies: Lybius bidentatus bidentatus and Lybius bidentatus aequatorialis.
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Pogonornis bidentatus is a barbet with black and red coloring. Its bill is large and off-white, and the skin around its eyes is yellow. The double-toothed barbet is black on the top side of its body with a patch of white feathers on its back. Its breast is red, with a white patch on its side. Females and males have similar markings, except that females have lines of black feathers on the white side patch. Juveniles of the species are duller; their feathers are dark grey..

Its song is somewhat like a cat's purr. Sometimes pairs of double-toothed barbets will sing together.

Double-toothed barbets generally live in the understory of dense woodland. They occupy the edges of the woods, riparian forest, and secondary forest. Some may go into gardens and forage for fruit.

The double-toothed barbet is most likely to be confused with the black-breasted barbet or the bearded barbet. In flight, it's ungraceful.

Pogonornis bidentatus eats fruits and insects. They search in the foliage for food, usually staying below ten meters. Of insects, they eat beetles, termites, ants, and Hemiptera, which they find in the tree bark or in clusters of leaves. Often a double-toothed barbet will capture winged ants or termites while in flight. They also eat fruits: figs, papayas, avocados, and the fruits of the umbrella tree Musanga and of Solanum. Double-toothed barbets will eat the seeds of some fruits.

These barbets can be found in pairs or small family groups with helpers; lone double-toothed barbets are rare. Their territories are large.

Double-toothed barbets roost communally, as all the barbets in a group roost in the same hole. Nests are made by excavating a tree, often rotting, at above two meters. Both barbets in a pair will dig out the nesting hole, and both will defend it. The entrance to the nest is circular, five or more centimeters across. Some nests have an entrance tunnel. At maximum, a nest is 46 cm deep.

Friday, 29 March 2019

30-11-2015 SIEM REAP, CAMBODIA - COMMON EVENING BROWN BUTTERFLY (Melanitis leda)


Melanitis leda, the common evening brown, is a common species of butterfly found flying at dusk. The flight of this species is erratic. They are found in Africa, South Asia and South-east Asia extending to parts of Australia.

Wet-season form: Forewing: apex subacute; termen slightly angulated just below apex, or straight. Upperside brown. Forewing with two large subapical black spots, each with a smaller spot outwardly of pure white inwardly bordered by a ferruginous interrupted lunule; costal margin narrowly pale. Hindwing with a dark, white-centred, fulvous-ringed ocellus subterminally in interspace two, and the apical ocellus, sometimes also others of the ocelli, on the underside, showing through.

Underside paler, densely covered with transverse dark brown striae; a discal curved dark brown narrow band on forewing; a post-discal similar oblique band, followed by a series of ocelli: four on the forewing, that in interspace 8 the largest; six on the hindwing, the apical and subtornal the largest.

Dry-season form: Forewing: apex obtuse and more or less falcate; termen posterior to falcation straight or sinuous. Upperside: ground colour similar to that in the wet-season form, the markings, especially the ferruginous lunules inwardly bordering the black sub-apical spots on forewing, larger, more extended below and above the black costa. Hindwing: the ocellus in interspace 2 absent, posteriorly replaced by three or four minute white subterminal spots.

Underside varies in colour greatly. Antennae, head, thorax and abdomen in both seasonal forms brown or greyish brown: the antennae annulated with white, ochraceous at apex.

26-11-2015 BOTANICAL GARDENS, SINGAPORE - PINK WATER LILY (Nymphaea rubra)


Nymphaea rubra is a species of waterlily native to the region spanning from Sri Lanka and northeastern India to western and central Malesia. Additionally, it has been introduced to regions such as Southeast China, Cuba, Guyana, Hungary, and Suriname.

Nymphaea rubra has 15.1 cm long, and 7.9 cm wide rhizomes. The petiolate, orbicular leaves are 25–48 cm wide. The adaxial leaf surface is bronzy red to dark green, and the abaxial leaf surface is dark purple. The leaf venation is very prominent. The petiole is 140 cm long.


The flowers are 15–25 cm wide. The four purplish-red sepals are oblong to lanceolate. The 12-20 narrowly oval petals have a rounded apex. The androecium consists of 55 red stamens. The gynoecium consists of 16-21 carpels. The fruit bears 1.85 mm long, and 1.6 mm wide seeds. The peduncle is 116 cm long. The flowers are pleasantly fragrant.

One case of the development of a proliferating pseudanthia has been reported for a Nymphaea rubra specimen cultivated in the Botanical Garden of the University of Heidelberg, Germany in 1886.

Nymphaea rubra may reproduce an apomictically.

It occurs in rivers, lakes, and ponds.

29-3-2019 MONTE CORONA, VALENCIA - LOBONYX AENEUS BEETLE (Superfamily Cleroidea)


Wednesday, 27 March 2019

27-3-2019 MARJAL DE MOROS, VALENCIA - KNAPWEED (Genus Centaurea)

27-3-2019 MARJAL DE MOROS, VALENCIA - EURASIAN COOT (Fulica atra)




27-3-2019 MARJAL DE MOROS, VALENCIA - RED VEINED DARTER DRAGONFLY (FEMALE) (Sympetrum fonscolombii)



27-3-2019 MARJAL DE MOROS, VALENCIA - LARGE WHITE BUTTERFLY (Pieris brassicae)


27-3-2019 MARJAL DE MOROS, VALENCIA - CABBAGE WHITE BUTTERFLY (Pieris rapae)


27-3-2019 MARJAL DE MOROS, VALENCIA - BLACK AND RED BUG (Lygaeus equestris)

27-3-2019 MARJAL DE MOROS, VALENCIA - BLACK WINGED STILT (Himantopus himantopus)


27-3-2019 MARJAL DE MOROS, VALENCIA - RED CRESTED POCHARD (MALE) (Netta rufina)



27-3-2019 MARJAL DE MOROS, VALENCIA - RED CRESTED POCHARD (MALE AND FEMALE) (Netta rufina)


27-3-2019 MARJAL DE MOROS, VALENCIA - WOOD SANDPIPER (Tringa glareola)





Sunday, 24 March 2019

17-4-2018 CHOBE RIVER, BOTSWANA - AFRICAN FISH EAGLE (Haliaeetus vocifer)


The African fish eagle, or African sea eagle, is a majestic bird of prey that graces the skies of sub-Saharan Africa. It is a symbol of national pride, being the national bird of Malawi, Namibia, Zambia, and Zimbabwe. This raptor is known for its striking appearance, with a mostly brown body contrasted by a snow-white head, breast, and tail. The face is featherless and a vivid yellow, matching the color of its formidable, hooked beak, tipped in black. The African fish eagle's eyes are a deep, dark brown, and its powerful black wings carry it effortlessly over open waters.

Adult African fish eagles are unmistakable with their white heads and chests, brown bodies, and large black wings. Females are larger than males, with wingspans reaching up to 2.4 meters, compared to the 2-meter span of males. Juveniles can be identified by their overall brown plumage and paler eyes. The species exhibits sexual dimorphism, with females being heavier, weighing between 3.2 to 3.6 kilograms, while males weigh between 2.0 to 2.5 kilograms.

17-4-2018 CHOBE RIVER, BOTSWANA - GREATER KUDU (Tragelaphus Strepsiceros)


The Greater kudu (Tragelaphus strepsiceros) is a woodland antelope found in Africa. Despite occupying such widespread territory, Greater kudus are sparsely populated in most areas due to declining habitat, deforestation, and poaching.

Greater kudus have a narrow body with long legs, and their coats can range from brown/bluish-grey to reddish-brown. They possess between 4 and 12 vertical white stripes along their torso. The head is usually darker in color than the rest of the body and exhibits a small white v-shaped mark that runs between the eyes. Bulls tend to be much larger than cows, and vocalize much more; they also have beards running along their throats and large horns with two and a half twists.

24-3-2019 MONTE CORONA, VALENCIA - WESTERN HONEY BEE ( Apis mellifera)



24-3-2019 MONTE CORONA, VALENCIA - HOUSE SPARROW (MALE) (Passer domesticus)