White-backed Mousebird (Colius colius)

Cover image: White-backed Mousebird by Ryan Tippett – BirdPix 103558 White-backed Mousebird

Identification

The White-backed Mousebird has a grey head, prominent crest, and grey upper parts and breast. It has a white stripe on its back which is flanked by two broad black stripes and a dark red, or maroon, transverse band at the base of its tail. The white stripe is not visible unless the wings are at least partly open. White-backed Mousebirds have bright pink legs and feet and a whitish bill with a black tip.

Identification guide to the White-backed Mousebird
Left: BirdPix 61059 – Marna Buys, Cape Town, Western Cape, 24 September 2017. Right: BirdPix 28860 – Dieter Oschadleus, Bellville, Western Cape, 09 August 2016.

It has a whistled zwee-wewit call. It also has a buzzing or crackling call that might be for alarm or keeping in contact with the group.

There are two other species of mousebird in southern Africa, the Red-faced Mousebird and the Speckled Mousebird.

Distribution

It is a Near-endemic to southern Africa, occurring from south-western Angola to Namibia, western and central South Africa and southern Botswana. In the SABAP2 map below the blue and green squares represent the core of the White-backed Mousebird’s range in South Africa.

SABAP2 distribution map for the White-backed Mousebird
SABAP2 distribution map for White-backed Mousebird, downloaded on 11 November 2022. Details for map interpretation can be found here.

Habitat

The White-backed Mousebird generally prefers riverine habitat in sparse woodland areas. It can also be found in farmyards, gardens and orchards. In the Western Cape it is quite common in Port Jackson Acacia saligna and Rooikrans Acacia cyclops thickets.

White-backed Mousebird in a tree
BirdPix 222218 – Sharon Stanton, Helderberg Village, Somerset West, Western Cape, 05 June 2022.

Behaviour

The White-backed Mousebird is a frugivore which subsists on fruits, berries, leaves, seeds and nectar. Its fruit-eating habits are an important factor in spreading the seeds of indigenous berry-producing plants such as Halleria lucida.

Habitats for Colius colius
Left: BirdPix 117558 – Terry & Maria Terblanche, Twee Rivieren, Northern Cape, 16 August 2013. Right: BirdPix 85393 – Les Underhill, Melkbosstrand, Western Cape, 20 July 2019.

When breeding, the nest is built by both sexes, consisting of a small, shallow bowl of twigs, leaves and grass. It is often lined with fluffy seeds, down, and occasionally sheep’s wool. Egg-laying season is year-round, peaking from September-October.

White-backed Mousebirds are very social birds. During the day, they feed together in small groups and engage in allopreening. They also roost in groups at night. Their perching habits can be quite amusing; almost hanging from their legs rather than perching normally like most birds. It’s very common for them to grip different upright branches of a plant with each leg.

White-backed Mousebird in a shrub
Hanging in there – BirdPix 221622 – Itxaso Quintana, Laingsburg, Western Cape.

Further Resources

Species text from the first Southern African Bird Atlas Project (SABAP1), 1997.

Virtual Museum (BirdPix > Search VM > By Scientific or Common Name).

More common names: Witkruismuisvoël (Afrikaans); Letsôrô (Tswana); Coliou à dos blanc (French); Weißrücken-mausvogel (German); Witstuitmuisvogel (Dutch).

A list of bird species in this format is available here.

Recommended citation format: Loftie-Eaton M, Daniel KA 2022. White-backed Mousebird Colius colius. Bird Feeder Project. Biodiversity and Development Institute. Available online at http://thebdi.org/2022/11/11/white-backed-mousebird-colius-colius/

Olive Thrush (Turdus olivaceus)

Cover image: Olive Thrush by Gregg Darling – BirdPix 28166 Olive Thrush

Identification

The Olive Thrush has a dark grey head, back, and tail, an orange belly, and a white rump. It has a yellow bill with a dark base and on its throat it has a white patch with dark streaks. Its legs and feet are orange. Males and females look alike. Juvenile birds are quite spotty and pale in colour.

Identification guide to adult Olive Thrushes
BirdPix 125616 – Robyn Dickinson, Waterfall, KwaZulu-Natal, 15 August 2020.
Identification of juvenile Olive Thrush
Juvenile Olive Thrush – BirdPix 189934 – Marius Meiring, Keurbooms Forever Resort, Western Cape, 28 January 2021.

It has a wonderful melodious call! Take a listen here.

Distribution

The Olive Thrush is endemic to southern Africa, with the bulk of its distribution centred on South Africa’s eastern and southern coast. Its range extends into Lesotho and Limpopo Province, with a smaller population in Zimbabwe’s eastern highlands.

SABAP2 distribution map for Olive Thrush
SABAP2 distribution map for Olive Thrush, downloaded on 08 November 2022. Details for map interpretation can be found here

Habitat

It prefers riverine bush and montane forest. It has adapted to alien tree plantations, gardens, parks and fruit orchards. In particular, Olives Thrushes like well-shaded places with damp soil and moist leaf litter. They also love a bird bath!

Turdus olivaceus in the shrubs in the garden
Olive Thrush in the garden – BirdPix 237844 – Lia Steen, Shellybeach, KwaZulu-Natal, 03 October 2022.
Olive Thrush have a splash in the bath
Splish-splash I was taking a bath – BirdPix 193803 – George, Western Cape, 8 January 2012.

Behaviour

The Olive Thrush is a rather shy and unobtrusive bird. It can often be found in the quieter corners of a garden, under trees and bushes, while it is looking for food. Although you can encounter this species at any time of the day, you are most likely to see it at dawn or dusk, because that is the time when it is most active. So it can be described as crepuscular.

It mainly eats earthworms supplemented with insects. It also eats other invertebrates and fallen fruit. It does most of its foraging on the ground, flicking through leaf litter in search of prey.

Olive Thrushes are frugivores, and eat fruit such as apples
An apple a day keeps the doctor away – BirdPix 167131 – A. Collett, Wilderness, Western Cape, 16 June 2008.

The female builds a cup nest, typically up to 6 m above the ground in a tree. The Olive Thrush especially likes to nest in gardens, so keep an eye out! The two to three eggs are incubated mainly by the female for 14-15 days to hatching, and the chicks fledge after about another 16 days. The young ones remain dependent on their parents for up to two months after fledging!

Olive Thrushes in the nest
In the nest! – BirdPix 16489 – Doug Harbottle, Cape Town, Western Cape, 03 March 2015.

Further Resources

Species text from the first Southern African Bird Atlas Project (SABAP1), 1997.

Virtual Museum (BirdPix > Search VM > By Scientific or Common Name).

Other common names: Olyflyster (Afrikaans); Umswi (Xhosa); umuNswi (Zulu); Kaapse lijster (Dutch); Kapdrossel (German).

A list of bird species in this format is available here.

Recommended citation format: Loftie-Eaton M and Daniel KA 2022. Olive Thrush Turdus olivaceus. Bird Feeder Project. Biodiversity and Development Institute. Available online at http://thebdi.org/2022/11/09/olive-thrush-turdus-olivaceus/

Myrmeleon doralice

View the above photo record (by Ryan Tippett) in LacewingMAP here.

Myrmeleon doralice

Banks, 1911

Identification

Size: Small (Wingspan around 44mm)

Myrmeleon doralice is an attractive yellow, grey and black antlion. The wings are clear and slightly iridescent.

Larvae: The larvae are small and pinkish with relatively slender heads.

Myrmeleon doralice – Near Carnarvon, Northern Cape
Photo by Ryan Tippett
Myrmeleon doralice – Near Carnarvon, Northern Cape
Photo by Ryan Tippett
Typical Myrmeleon larvae – Boknesstrand, Eastern Cape
Photo by Zenobia van Dyk

Habitat

M. doralice can be found in a wide variety of habitat types but favours dry savannas and arid Karoo shrublands.

Behaviour

Adults are active during the summer months from November to May.

This species is readily attracted to lights.

Members of the genus Myrmeleon are considered to be the most primitive antlions.

The larvae walk backwards and are typical pit-builders. The pits are frequently located out in the open.

Typical Myrmeleon pit-fall traps – Near Graaf-Reinet, Eastern Cape
Photo by Dewald du Plessis

Status and Distribution

Myrmeleon doralice is Common and widespread throughout southern Africa, particularly in the drier regions. Beyond South Africa it is known to occur in Botswana, Namibia, Zimbabwe, Zambia and Kenya.

Distribution of Myrmeleon doralice. Taken from the LacewingMAP database, November 2022.

Taxonomy

Order: Neuroptera Family: Myrmeleontidae Subfamily: Myrmeleontinae Tribe: Myrmeleontini (Pit-trapping Antlions) Genus: Myrmeleon Species: doralice

Myrmeleon doralice – Near Virginia, Free State
Photo by J. du Plooy

Further Resources

Virtual Museum (LacewingMAP > Search VM > By Scientific or Common Name)

Acknowledgements:

The use of photographs by Dewald du Plessis, J. du Plooy and Zenobia van Dyk is acknowledged. This species text has benefited enormously from comments made by Mervyn Mansell on records he has identified in LacewingMAP. We acknowledge his important contribution.

Recommended citation format for this species text:

Tippett RM 2022. Myrmeleon doralice. Biodiversity and Development Institute, Cape Town.
Available online at http://thebdi.org/2022/11/10/myrmeleon-doralice/

Myrmeleon alcestris – Near Cradock, Eastern Cape
Photo by Zenobia van Dyk

Swee Waxbill (Coccopygia melanotis)

Identification

The Swee Waxbill is 9–10 cm long with a grey head and breast, pale yellow-grey belly, olive back and wings, red lower back and rump, and a black tail. The upper mandible of its bill is black and the lower red. The male has a black face, but the female’s face is grey. Juveniles are much duller than the female and have an all-black bill.

Swee Waxbill (male) – BirdPix 58249 – Gregg Darling, Patensie, Eastern Cape Province, 11 August 2018. Swee Waxbill (female) – BirdPix 7129 – Des Darling, Hankey, Eastern Cape Province, 29 March 2014.

Distribution

The Swee Waxbill is endemic to southern Africa, occurring from Limpopo Province in South Africa south through Swaziland and south-western Mozambique and all along the coastal region of South Africa to the Western Cape Province. Its distribution in South Africa is displayed in the SABAP2 map below.

SABAP2 distribution map for Swee Waxbill, downloaded on 07 November 2022. Details for map interpretation can be found here

Habitat

It generally prefers edges of montane and coastal forest, wooded valleys in fynbos, bushy hillsides, grassy clearings in woodland, alien tree plantations, and gardens. They are often found in groups while foraging for food.

Swee Waxbills at the bird feeder – BirdPix 176837 – Robyn Kadis, Franschhoek, Western Cape, 28 July 2021.
Feeding on grass seeds – Harold Porter Botanical Garden – BirdPix 213713 – Gerald Wingate, Betty’s Bay, Western Cape, 12 March 2022.

Behaviour

It mainly eats seeds which it usually eats directly off of grasses. They supplement their diet with insects caught on the ground and in vegetation.

Foraging on the lawn – BirdPix 125308 – Andrew Kruger, Underberg, KwaZulu-Natal, 02 July 2016.

Egg-laying season is from October to April. Both sexes build the nest, consisting of an oval-shaped structure with a side-top entrance. They use dry grass to build the nest and then line it with soft grass inflorescences, feathers, and other plant material. The nest is typically placed in a tree, bush, garden pergola, or Aloe.

The chicks are fed by both parents, leaving the nest after about 19-22 days, becoming fully independent about 15-19 days later.

Swee Waxbill nest in an Aloe – University of Cape Town campus – BirdPix 31043 – Dieter Oschadleus, Cape Town, Western Cape, 06 October 2016.

Further Resources

Species text from the first Southern African Bird Atlas Project (SABAP1), 1997.

Virtual Museum (BirdPix > Search VM > By Scientific or Common Name).

More common names: Suidelike Swie (Afrikaans); Xidzingirhi (Tsonga); ubuSukuswane (Zulu); Astrild à joues noires (French); Gelbbauchastrild (German); Groenrugastrild (Dutch).

A list of bird species in this format is available here.

Recommended citation format: Loftie-Eaton M and Daniel KA 2022. Swee Waxbill Coccopygia melanotis. Bird Feeder Project. Biodiversity and Development Institute. Available Online at http://thebdi.org/2022/11/08/swee-waxbill-coccopygia-melanotis/

Myrmeleon alcestris

View the above photo record (by Ryan Tippett) in LacewingMAP here.

Myrmeleon alcestris

Banks, 1911

Identification

Size: Small (Wingspan around 44mm)

Myrmeleon alcestris is a very characteristic Myrmeleon owing to the black markings in the wings. The dark patches are especially conspicuous when the wings are folded at rest. This species also has a fairly distinctive abdomen pattern especially when seen from above.

Larvae: The larvae are small with relatively slender heads.

Myrmeleon alcestris – Near Carnarvon, Northern Cape
Photo by Ryan Tippett
Myrmeleon alcestris – Near Carnarvon, Northern Cape
Photo by Ryan Tippett
Myrmeleon alcestris – Near Carnarvon, Northern Cape
Photo by Ryan Tippett
Typical Myrmeleon larvae – Boknesstrand, Eastern Cape
Photo by Zenobia van Dyk

Habitat

M. obscurus ocurrs in a wide variety of habitat types and has been recorded from most terrestrial biomes in South Africa.

Behaviour

Adults are most active during the summer months from October to April, but have been recorded throughout the year in the warmer parts of South Africa.

Frequently attracted to lights.

Members of the genus Myrmeleon are considered to be the most primitive antlions.

The larvae walk backwards and are typical pit-builders. The pits are frequently located out in the open.

Typical Myrmeleon pit-fall traps – Near Graaf-Reinet, Eastern Cape
Photo by Dewald du Plessis

Status and Distribution

Myrmeleon alcestris is common across its range. It is widespread in South Africa and is present in all provinces. The species extends into Mozambique, Namibia, Botswana and Zimbabwe.

Distribution of Myrmeleon alcestris. Taken from the LacewingMAP database, November 2022.

Taxonomy

Order: Neuroptera Family: Myrmeleontidae Subfamily: Myrmeleontinae Tribe: Myrmeleontini (Pit-trapping Antlions) Genus: Myrmeleon Species: alcestris

Myrmeleon alcestris – Near Cradock, Eastern Cape
Photo by Zenobia van Dyk

Further Resources

Virtual Museum (LacewingMAP > Search VM > By Scientific or Common Name)

Acknowledgements:

The use of photographs by Aletta Liebenberg, Dewald du Plessis and Zenobia van Dyk is acknowledged. This species text has benefited enormously from comments made by Mervyn Mansell on records he has identified in LacewingMAP. We acknowledge his important contribution.

Recommended citation format for this species text:

Tippett RM 2022. Myrmeleon alcestris. Biodiversity and Development Institute, Cape Town.
Available online at http://thebdi.org/2022/11/09/myrmeleon-alcestris/

Myrmeleon alcestrisDanielskuil, Northern Cape
Photo by Aletta Liebenberg

Macroleon quinquemaculatus

View the above photo record (by Gary Brown) in LacewingMAP here.

Macroleon quinquemaculatus 

(Hagen, 1853)

Identification

Size: Medium sized (Wingspan around 60mm)

These antlions have mostly brown coloured bodies and show conspicuous dark bands across the abdomen. The wings are clear with diagnostic white pterostigmas.

Larvae: The larvae are pale coloured and resemble those of other pit-building species.

Macroleon quinquemaculatus – Scottburgh, KwaZulu-Natal
Photo by Peter Vos

Habitat

Macroleon quinquemaculatus inhabits savanna woodland and forest regions. Adults are can be found among tall grass in the dappled light beneath trees.

Habitat – Ndumo Game Reserve, KwaZulu-Natal
Photo by Ryan Tippett

Behaviour

The adults are nocturnal and spend the day resting among tall grass or other vegetation and may often be found on the underside of branches. Macroleon quinquemaculatus is frequently attracted to light. 

It is the largest pit building species in the Afrotropics and the pits are always in very well sheltered situations, especially under buildings. Adults sometimes form aggregations, aligning themselves along branches.

In South Africa adults are on the wing from October to April.

Macroleon quinquemaculatus – Malawi
Photo by Gary Brown
Macroleon quinquemaculatus – Near Hluhluwe, KwaZulu-Natal
Photo by Ryan Tippett

Status and Distribution

This species is common and quite widespread in South Africa. Ranges from the Western Cape northwards through KwaZulu-Natal and up to Limpopo. It is absent from the drier western areas. Macroleon quinquemaculatus extends far into Africa, across all countries as far north as Liberia and Ethiopia. It is also found on Madagascar.

Distribution of Macroleon quinquemaculatus. Taken from the LacewingMAP database, October 2022.

Taxonomy:

Order: Neuroptera Family: Myrmeleontidae Subfamily: Myrmeleontinae Tribe: Myrmeleontini Genus: Macroleon Species: quinquemaculatus

Macroleon quinquemaculatus – Near Hluhluwe, KwaZulu-Natal
Photo by Ryan Tippett

Further Resources

Virtual Museum (LacewingMAP > Search VM > By Scientific or Common Name)

Acknowledgements:

The use of photographs by Gary Brown and Peter Vos is acknowledged. This species text has benefited enormously from comments made by Mervyn Mansell on records he has identified in LacewingMAP. We acknowledge his important contribution.

Recommended citation format for this species text:

Tippett RM 2022. Macroleon quinquemaculatus. Biodiversity and Development Institute, Cape Town.
Available online at http://thebdi.org/2022/11/08/macroleon-quinquemaculatus/

Macroleon quinquemaculatus – Near Hluhluwe, KwaZulu-Natal
Photo by Ryan Tippett

Southern Grey-headed Sparrow (Passer diffusus)

Cover image by Gregg Darling – BirdPix 20396

Identification

As its name suggests the Grey-headed Sparrow has a grey head and face with pale grey underparts. Its wings are reddish-brown and darker brown towards the wing tips. It has a distinctive white spot on its shoulders and a white patch under its tail. Males and females are alike. When breeding their bills turn black.

Main photo – BirdPix 29710 – Gregg & Desire Darling, Oyster Bay, Eastern Cape, 18 September 2016. Inset photo – BirdPix  82313 – Anthony Archer, Klerskdorp, North West Province, 22 June 2019.

Distribution

The Southern Grey-headed Sparrow occurs from western and southern Angola through Zambia to southern Africa, where it is fairly common across much of the region, excluding the arid west of Namibia and the arid parts of South Africa. In South Africa it is most common towards the eastern half of the country.

SABAP2 distribution map for Southern Grey-headed Sparrow, downloaded 07 November 2022. Details for map interpretation can be found here.

Habitat

It generally prefers savanna woodland, especially with Acacia trees. It also occupies dry broad-leaved woodland, plantation edges, cultivated land and gardens.

BirdPix 234590 – Johan and Estelle van Rooyen, Namutoni Camp, Etosha National Park, Namibia, 17 June 2022.

Behaviour

Southern Grey-headed Sparrows eat seeds, fruit, nectar and insects, doing most of their foraging on the ground. They are often in flocks with other granivorous (seed-eating) birds.

At the bird feeder – BirdPix 230695 – Pamela Kleinman, Underberg, KwaZulu-Natal, 08 July 2022.

Breeding season is from September to June, peaking from about December to April. The nest is built by both sexes. It consists of a simple pad of grass, leaf petioles, weed stems, hair, and feathers. The nest is typically placed in a tree cavity, or in a hole in a wall, a hollow fence post, nest box, under the eaves of a building, or in an old swallow or swift nest.

The chicks are brooded and fed by both adults on a diet of insects. The chicks leave the nest after about 16-19 days. The fledglings remain dependent on their parents for about 14-21 days more, but they still roost in the nest for a further 13-20 days.

Adult with chick – BirdPix 238874 – Lia Steen, Shellybeach, KwaZulu-Natal, 26 October 2022.

Further Resources

Species text from the first Southern African Bird Atlas Project (SABAP1), 1997.

Virtual Museum (BirdPix > Search VM > By Scientific or Common Name).

More common names: Gryskopmossie (Afrikaans); Serobele (South Sotho); Moineau sud-africain (French); Graukopfsperling (German).

Recommended citation format: Loftie-Eaton M and Daniel KA 2022. Southern Grey-headed Sparrow Passer diffusus. Bird Feeder Project. Biodiversity and Development Institute. Available Online at http://thebdi.org/2022/11/08/southern-grey-headed-sparrow-passer-diffusus/

Crambomorphus sinuatus

View the above photo record (by Erlo Brown) in LacewingMAP here.

Crambomorphus sinuatus

(Olivier, 1811)

Identification

Size: Very Large (Wingspan up to 122mm)

Crambomorphus sinuatus is a magnificent antlion species. The head and thorax are grey and rather hairy while the abdomen is brick-red in colouration.

The forewings are mostly grey with a complex mix of black and white markings. The hindwings are black with a characteristic arrangement of white spots and blotches. The trailing edge of the wings are sinuous and end in a hooked tip.

Larvae: The larvae are very large and plain black-grey in colour.

Crambomorphus sinuatus – Near Williston, Northern Cape
Photo by Ryan Tippett
Crambomorphus sinuatusBushmanskloof, Western Cape
Photo by Zenobia van Dyk

Habitat

C. sinuatus inhabits the open, arid shrublands of the Nama Karoo in flat or hilly terrain.

Habitat – Near Carnarvon, Northern Cape
Photo by Ryan Tippett

Behaviour

Adults are nocturnal and often rest in a hanging position among the protective branches of larger bushes. They are sometimes attracted to lights.

Crambomorphus sinuatusNear Williston, Northern Cape
Photo by Ryan Tippett

Adults are active during late summer and have been recorded from December to February.

The large blackish larvae live freely in sand and are ambush hunters. They are fearsome predators and feed mainly on other arthropods.

Crambomorphus sinuatusBushmanskloof, Western Cape
Photo by Zenobia van Dyk

Status and Distribution

Crambomorphus sinuatus is an uncommon species and is endemic to South Africa. Its distribution is largely centred in the Karoo and Namaqualand.

Distribution of Crambomorphus sinuatus. Taken from the LacewingMAP database, October 2022.

Taxonomy

Order: Neuroptera Family: Myrmeleontidae Subfamily: Palparinae Tribe: Palparini Genus: Crambomorphus Species:  sinuatus

Crambomorphus sinuatusNear Carnarvon, Northern Cape
Photo by Zenobia van Dyk

Further Resources

Virtual Museum (LacewingMAP > Search VM > By Scientific or Common Name)

Acknowledgements:

The use of photographs by Alex Dreyer, Katharina Reddig and Niall Perrins is acknowledged. This species text has benefited enormously from comments made by Mervyn Mansell on records he has identified in LacewingMAP. We acknowledge his important contribution.

Recommended citation format for this species text:

Tippett RM 2022. Crambomorphus sinuatus. Biodiversity and Development Institute, Cape Town.
Available online at http://thebdi.org/2022/11/08/crambomorphus-sinuatus/

Pied Crow (Corvus albus)

Cover image: Pied Crow by Trevor Hardaker – BirdPix 16860

Identification

The Pied Crow is an unmistakable, vocal and conspicuous species, unlikely to be overlooked or misidentified. Pied Crows get their name due to their pied plumage. Pied means having two or more colours, and in this case, it is black and white.

As its name suggests, its glossy black head and neck are interrupted by a large area of white feathering from the shoulders down to the lower breast. Their eyes are dark brown and their legs, feet and bill are black. The bill is long and slightly hooked. Both sexes are similar and have no differences in their plumage.

Identification of Pied Crow
Main photo – BirdPix 79602 – Karis Daniel, Hanover, Northern Cape, 25 May 2019. Inset photo – BirdPix 91000 – Alexander Wirth, Camps Bay, Western Cape, 14 July 2019.

Distribution

It occurs across most of sub-Saharan Africa, but is absent from, or rare, in the central and western forests. It has become prolific, its numbers and range are expanding especially in the Karoo region of South Africa as can be seen in the SABAP2 distribution map below.

SABAP2 distribution map for Pied Crow
SABAP2 distribution map for Pied Crow, downloaded 07 November 2022. Details for map interpretation can be found here.

The contrast between being abundant in the wheat-growing area north of Cape Town (the Swartland) and scarce on the wheat-growing area east of Cape Town (the Overberg) is striking. This contrast is thought to be diet-related, but has not been explained. In fact the overall pattern of the distribution remains a puzzle. If you compare this distribution map with that of the Cape Crow, there are areas where either one of the two species predominates, areas where they both occur, and areas where neither occurs.

Habitat

Pied Crows prefer open savanna woodland, bushy shrubland, and grassland with scattered trees. It is becoming more and more common in farmland, urban, and suburban areas. They are highly adaptive and don’t mind foraging in villages, towns, and cities and often visit rubbish dumps and bins.

Habitat for Pied Crow
A pair of Pied Crows in Karoo shrubland habitat – BirdPix 91392 – Les Underhill, De Doorns, Western Cape, 07 September 2019.

Behaviour

The Pied Crow is an omnivorous bird. It mainly feeds on plant material such as fruit and seeds, but also readily eats reptiles (such as tortoises), small mammals, fish, insects and other birds.

Pied Crows are usually seen in pairs or small groups, but they can congregate in large numbers at communal roosts or at good food sources, e.g. refuse dumps and large mammal carcasses.

Corvus albus
Pied Crows and a Lappet-faced Vulture feeding on a carcass – BirdPix 13715 – John Fincham, Opuwo, Namibia, 23 September 2013.

During breeding, both the female and the male construct the nest, which is a large bowl made of twigs, sometimes including bits of wire. The nest is then lined with fur, dry dung, rags or sheep wool. It is usually placed in the vertical fork of a tall tree, such as a pine, Eucalyptus, cypress or palm. It also commonly places it on the top of a telephone pole, especially in more open areas, such as the Karoo.

Pied Crow nest on telephone pole
Pied Crow at its nest on a telephone pole – BirdPix 26220 – Les Underhill, Lamberts Bay, Western Cape, 28 April 2016.

Further Resources

Species text from the First Southern African Bird Atlas Project (SABAP1), 1997.

Virtual Museum (BirdPix > Search VM > By Scientific or Common Name).

More common names: Witborskraai (Afrikaans); Igwangwa (Xhosa); iGwababa (Zulu); Corbeau Pie (French); Schildrabe (German); Schildraaf (Dutch).

Recommended citation format: Loftie-Eaton M and Daniel KA 2022. Pied Crow Corvus albus. Bird Feeder Project. Biodiversity and Development Institute. Available Online at http://thebdi.org/2022/11/08/pied-crow-corvus-albus/

List of bird species in this format is available here.

Cymothales exilis

View the above photo record (by Bart Wursten) in LacewingMAP here.

Cymothales exilis

Mansell, 1987

Identification

Size: Small-Medium sized (Wingspan around 56mm)

Delicate and beautiful antlions with very long, slender legs. The wings are iridescent with intricate black/brown markings. The hind wings end in elegant pointed tips.

Larvae: The larvae of Cymothales exilis are unknown.

Cymothales exilis – Sofala, Mozambique
Photo by Bart Wursten

Habitat

Cymothales exilis inhabits hot, humid woodlands in the tropics and subtropics.

Behaviour

Like others in the genus Cymothales exilis likely rests among grass or other vegetation where it is well camouflaged. Adults are readily attracted to lights and are recorded from October to May.

The life history of the larval stage is unknown, but other species of Cymothales live in detritus in tree holes or on rock ledges. This species probably does the same.

Status and Distribution

Cymothales exilis is fairly widespread in southern, central and eastern Africa, but is very rare. It is known from South Africa, Mozambique, Zimbabwe, Tanzania, Kenya and Malawi.

Distribution of Cymothales exilis. Taken from the LacewingMAP database, October 2022.

Taxonomy:

Order: Neuroptera Family: Myrmeleontidae  Subfamily: Dendroleontinae Tribe: Dendroleontini Genus: Cymothales  Species: exilis

Further Resources

Virtual Museum (LacewingMAP > Search VM > By Scientific or Common Name)

Acknowledgements:

The use of photographs by Bart Wursten is acknowledged. This species text has benefited enormously from comments made by Mervyn Mansell on records he has identified in LacewingMAP. We acknowledge his important contribution.

Recommended citation format for this species text:

Tippett RM 2022. Cymothales exilis. Biodiversity and Development Institute, Cape Town.
Available online at http://thebdi.org/2022/11/07/cymothales-exilis/