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See published breeding information below the map.

Grey-headed Social Weaver Pseudonigrita arnaudi

(species text)

PHOWN priorities: none yet

Most recent PHOWN record for this species (recent thumbnails and full species listing at end of this web page):

Vm 23385

No of records in PHOWN for this species: 156

Colony size

Colony size for this species in PHOWN (min - mean - max, sample size) and published data:
PHOWN Handbook of the Birds of the World, Vol. 15
1 - 15.8 - 145 (n=149)up to 157 nests, some in fused mases, in single tree
Compare colony sizes of different weaver species with this species here.

Nest site

Type of nest site for this species in PHOWN:
tree - 156

Breeding seasonality

PHOWN Records per month for this species

JanFebMarAprMayJunJulAugSepOctNovDec
0021112512012030

Handbook of the Birds of the World, Vol. 15
in all months; peak Aug-Dec in Sudan and Mar-May in Ethiopia and E Africa

Figure above right: breeding seasonality shown as records per month (if available), where months are numbered from January where January=1 etc.
The records are grouped into 6 regions: Safr=southern Africa, Cafr=central Africa, Wafr=western Africa, Eafr=eastern Africa, Asia=southern Asia, IO=Indian Ocean islands
Read more about these figures here.

Breeding distribution

Google map of records for this species (you may need to zoom out to see all records)

Google map showing distribution and PHOWN records for the weaver species.
Yellow areas show distribution of the species; for species with small ranges you need to zoom in at the correct area to see the range. Read more about these maps here.
PHOWN pin colours show Nest site type:
- Reed
- Tree
- Man-made
- Other
- Nest Record Cards
CLICK on the marker on the map to see individual record details.

Published breeding information

Breeding information based on Handbook of the Birds of the World, Vol. 15.

bond
Monogamous; sometimes co-operative breeder, e.g. 25-30% of nests at a Kenyan colony had helpers. Colonial
season
in all months; peak Aug-Dec in Sudan and Mar-May in Ethiopia and E Africa
nsite
attached to thin branches, often of ant-gall acacia (Acacia drepanolobium), sometimes in other acacias (A. mellifera, A. senegala, A. tortilis)
nbuild
Nest built by both sexes
colsize
up to 157 nests, some in fused mases, in single tree
clutch
3-4
eggcolour
greenish or blue-white, often plain white with fine olive or black specks concentrated at thick end, sometimes heavily blotched olive-brown and ash-grey
eggsize
average size of six eggs 19 x 14 mm (Kenya)
incub
incubation by both parents (in captivity, 70% of work by female), period 13-14 days
chicks
young fed by both parents and by helpers,latter predominantly males (which contribute most when food demand by chicks greatest), nestling period 20 days

Thumb-nails of most recent PHOWN records


Click on one to see its full record

Vm 23385

Vm 23384

Vm 23294

Vm 23293

Vm 23290

Vm 23289

Vm 23288

Vm 23282

Vm 23021

Vm 22960

Vm 22959

Vm 22957

Vm 22060

Vm 14117

Vm 14114

Vm 11502

Vm 11498

Vm 11496

List of all PHOWN records for this species


Click on one to see its full record
715, Ethiopia, just outside the town of Yabello on the way to Dubuluk and eventually Kenia, Van Vuuren A; S Swarts, Abiye Dagne
2638, Kenya, Oltepesi on Road to Lake Magadi , Steen Lia
2645, Kenya, Oltepesi, Kenya, Steen Lia
3153, Kenya, Mara River Catchment Area- Bridge over river near Tanzania Border, Cronje Pieter
3154, Kenya, Mara River Catchment Area- Bridge over river near Tanz. Border, Cronje Pieter
3160, Kenya, Bridge between Kenya and Tanzania Mara Catchment area Masai Mara National reserve, Cronje Pieter
3162, Kenya, Bridge between Kenya and Tanzania Mara Catchment area Masai Mara National reserve, Cronje Pieter
3163, Kenya, Bridge between Kenya and Tanzania Mara Catchment area Masai Mara National reserve, Cronje Pieter
3164, Kenya, Bridge between Kenya and Tanzania Mara Catchment area Masai Mara National reserve, Cronje Pieter
3165, Kenya, Bridge between Kenya and Tanz. Mara Catchment area Masai Mara National reserve, Cronje Pieter
3167, Kenya, Bridge between Kenya and Tanzania Mara Catchment area Masai Mara National reserve, Cronje Pieter
3168, Kenya, Bridge between Kenya and Tanzania Mara Catchment area Masai Mara National reserve, Cronje Pieter
3169, Kenya, Bridge between Kenya and Tanzania Mara Catchment area Masai Mara National reserve, Cronje Pieter
3170, Kenya, Bridge between Kenya and Tanzania Mara Catchment area Masai Mara National reserve, Cronje Pieter
3172, Kenya, Bridge between Kenya and Tanz. Mara Catchment area Masai Mara National reserve, Cronje Pieter
5247, Tanzania, Seronera, Serengeti NP, Harris Ann
5311, Tanzania, Grumeti Reserves, Serengeti, Harris Ann
5656, Tanzania, Nyamabi thickets, Grumeti Reserves, Serengeti, Harris Ann
7429, Kenya, End of Red Cross Road off Popo Road , Cronje Pieter
11325, Kenya, Manzooni Lodge, Machakos County, Kenya, Cronje Pieter
11326, Kenya, Manzooni Lodge, Machakos County, Kenya, Cronje Pieter
11327, Kenya, Manzooni Lodge, Machakos County, Kenya, Cronje Pieter
11328, Kenya, Manzooni Lodge, Machakos County, Kenya, Cronje Pieter
11329, Kenya, Manzooni Lodge, Machakos County, Kenya, Cronje Pieter
11330, Kenya, Manzooni Lodge, Machakos County, Kenya, Cronje Pieter
11332, Kenya, Manzooni Lodge, Machakos County, Kenya, Cronje Pieter
11333, Kenya, Manzooni Lodge, Machakos County, Kenya, Cronje Pieter
11334, Kenya, Manzooni Lodge, Machakos County, Kenya, Cronje Pieter
11335, Kenya, Manzooni Lodge, Machakos County, Kenya, Cronje Pieter
11336, Kenya, Manzooni Lodge, Machakos County, Kenya, Cronje Pieter
11337, Kenya, Manzooni Lodge, Machakos County, Kenya, Cronje Pieter
11338, Kenya, Manzooni Lodge, Machakos County, Kenya, Cronje Pieter
11339, Kenya, Manzooni Lodge, Machakos County, Kenya, Cronje Pieter
11340, Kenya, Manzooni Lodge, Machakos County, Kenya, Cronje Pieter
11341, Kenya, Manzooni Lodge, Machakos County, Kenya, Cronje Pieter
11342, Kenya, Manzooni Lodge, Machakos County, Kenya, Cronje Pieter
11343, Kenya, Manzooni Lodge, Machakos County, Kenya, Cronje Pieter
11344, Kenya, Manzooni Lodge, Machakos County, Kenya, Cronje Pieter
11345, Kenya, Manzooni Lodge, Machakos County, Kenya, Cronje Pieter
11346, Kenya, Manzooni Lodge, Machakos County, Kenya, Cronje Pieter
11347, Kenya, Manzooni Lodge, Machakos County, Kenya, Cronje Pieter
11348, Kenya, Manzooni Lodge, Machakos County, Kenya, Cronje Pieter
11349, Kenya, Manzooni Lodge, Machakos County, Kenya, Cronje Pieter
11350, Kenya, Manzooni Lodge, Machakos County, Kenya, Cronje Pieter
11351, Kenya, Manzooni Lodge, Machakos County, Kenya, Cronje Pieter
11365, Kenya, Manzooni Lodge, Cronje Pieter
11366, Kenya, Manzooni Lodge, Cronje Pieter
11367, Kenya, Manzooni Lodge, Cronje Pieter
11368, Kenya, Manzooni Lodge, Cronje Pieter
11369, Kenya, Manzooni Lodge, Cronje Pieter
11370, Kenya, Manzooni Lodge, Cronje Pieter
11371, Kenya, Manzooni Lodge, Cronje Pieter
11372, Kenya, Manzooni Lodge, Cronje Pieter
11373, Kenya, Manzooni Lodge, Cronje Pieter
11374, Kenya, Manzooni Lodge, Cronje Pieter
11375, Kenya, Manzooni Lodge, Cronje Pieter
11376, Kenya, Manzooni Lodge, Cronje Pieter
11377, Kenya, Manzooni Lodge, Cronje Pieter
11378, Kenya, Manzooni Lodge, Cronje Pieter
11379, Kenya, Manzooni Lodge, Cronje Pieter
11380, Kenya, Manzooni Lodge, Cronje Pieter
11381, Kenya, Manzooni Lodge, Cronje Pieter
11382, Kenya, Manzooni Lodge, Cronje Pieter
11383, Kenya, Manzooni Lodge, Cronje Pieter
11384, Kenya, Manzooni Lodge, Cronje Pieter
11385, Kenya, Manzooni Lodge, Cronje Pieter
11386, Kenya, Manzooni Lodge, Cronje Pieter
11387, Kenya, Manzooni Lodge, Cronje Pieter
11388, Kenya, Manzooni Lodge, Cronje Pieter
11389, Kenya, Manzooni Lodge, Cronje Pieter
11417, Kenya, A 109 Athi River, Cronje Pieter
11418, Kenya, A 109 Mombasa road, Athi River, Cronje Pieter
11419, Kenya, A 109 Mombasa road, Athi River, Cronje Pieter
11425, Kenya, Maanzoni Lodge Athi River, Cronje Pieter
11426, Kenya, Maanzoni Lodge Athi River, Cronje Pieter
11427, Kenya, Maanzoni Lodge Athi River, Cronje Pieter
11428, Kenya, Maanzoni Lodge Athi River, Cronje Pieter
11429, Kenya, Maanzoni Lodge Athi River, Cronje Pieter
11430, Kenya, Maanzoni Lodge Athi River, Cronje Pieter
11431, Kenya, Maanzoni Lodge Athi River, Cronje Pieter
11432, Kenya, Maanzoni Lodge Athi River, Cronje Pieter
11433, Kenya, Maanzoni Lodge Athi River, Cronje Pieter
11434, Kenya, Maanzoni Lodge Athi River, Cronje Pieter
11435, Kenya, Maanzoni Lodge Athi River, Cronje Pieter
11436, Kenya, Maanzoni Lodge Athi River, Cronje Pieter
11437, Kenya, Maanzoni Lodge Athi River, Cronje Pieter
11438, Kenya, Maanzoni Lodge Athi River, Cronje Pieter
11439, Kenya, A 109 Mombasa road, Athi River, Cronje Pieter
11440, Kenya, A 109 Mombasa road, Athi River, Cronje Pieter
11441, Kenya, A 109 Mombasa road, Athi River, Cronje Pieter
11442, Kenya, A 109 Mombasa road, Athi River, Cronje Pieter
11443, Kenya, A 109 Mombasa road, Athi River, Cronje Pieter
11444, Kenya, A 109 Mombasa road, Athi River, Cronje Pieter
11446, Kenya, A 109 Mombasa road, Athi River, Cronje Pieter
11447, Kenya, A 109 Mombasa road, Athi River, Cronje Pieter
11448, Kenya, A 109 Mombasa road, Athi River, Cronje Pieter
11449, Kenya, A 109 Mombasa road, Athi River, Cronje Pieter
11450, Kenya, A 109 Mombasa road, Athi River, Cronje Pieter
11451, Kenya, A 109 Mombasa road, Athi River, Cronje Pieter
11452, Kenya, A 109 Mombasa road, Athi River, Cronje Pieter
11453, Kenya, A 109 Mombasa road, Athi River, Cronje Pieter
11454, Kenya, A 109 Mombasa road, Athi River, Cronje Pieter
11455, Kenya, A 109 Mombasa road, Athi River, Cronje Pieter
11456, Kenya, A 109 Mombasa road, Athi River, Cronje Pieter
11458, Kenya, A 109 Mombasa road, Athi River, Cronje Pieter
11459, Kenya, A 109 Mombasa road, Athi River, Cronje Pieter
11460, Kenya, A 109 Mombasa road, Athi River, Cronje Pieter
11461, Kenya, A 109 Mombasa road, Athi River, Cronje Pieter
11462, Kenya, A 109 Mombasa road, Athi River, Cronje Pieter
11463, Kenya, A 109 Mombasa road, Athi River, Cronje Pieter
11464, Kenya, A 109 Mombassa Highway Athi River, Cronje Pieter
11465, Kenya, A 109 Mombassa Highway Athi River, Cronje Pieter
11466, Kenya, A 109 Mombassa Highway Athi River, Cronje Pieter
11467, Kenya, A 109 Mombassa Highway Athi River, Cronje Pieter
11468, Kenya, A 109 Mombassa Highway Athi River, Cronje Pieter
11469, Kenya, A 109 Mombassa Highway Athi River, Cronje Pieter
11470, Kenya, A 109 Mombassa Highway Athi River, Cronje Pieter
11471, Kenya, A 109 Mombassa Highway Athi River, Cronje Pieter
11472, Kenya, A 109 Mombassa Highway Athi River, Cronje Pieter
11473, Kenya, A 109 Mombassa Highway Athi River, Cronje Pieter
11474, Kenya, A 109 Mombassa Highway Athi River, Cronje Pieter
11475, Kenya, A 109 Mombassa Highway Athi River, Cronje Pieter
11476, Kenya, A 109 Mombassa Highway Athi River, Cronje Pieter
11477, Kenya, A 109 Mombassa Highway Athi River, Cronje Pieter
11478, Kenya, A 109 Mombassa Highway Athi River, Cronje Pieter
11481, Kenya, A 109 Mombassa Highway, Athi River, Cronje Pieter
11482, Kenya, A 109 Mombassa Highway, Athi River, Cronje Pieter
11483, Kenya, A 109 Mombassa Highway, Athi River, Cronje Pieter
11484, Kenya, A 109 Mombassa Highway, Athi River, Cronje Pieter
11485, Kenya, A 109 Mombassa Highway, Athi River, Cronje Pieter
11488, Kenya, A 109 Mombassa Highway, Athi River, Cronje Pieter
11489, Kenya, A 109 Mombassa Highway, Athi River, Cronje Pieter
11490, Kenya, A 109 Mombassa Highway, Athi River, Cronje Pieter
11491, Kenya, A 109 Mombassa Highway, Athi River, Cronje Pieter
11492, Kenya, A 109 Mombassa Highway, Athi River, Cronje Pieter
11493, Kenya, A 109 Mombassa Highway, Athi River, Cronje Pieter
11494, Kenya, A 109 Mombassa Highway, Athi River, Cronje Pieter
11495, Kenya, A 109 Mombassa Highway, Athi River, Cronje Pieter
11496, Kenya, A 109 Mombassa Highway, Athi River, Cronje Pieter
11498, Kenya, A 109 Mombassa Highway, Athi River Mlolongo Weigh Bridge, Cronje Pieter
11502, Kenya, Unhuru road A104, Cronje Pieter
14114, Kenya, End of Red Cross Road off Popo Road , Cronje Pieter
14117, Kenya, End of Red Cross Road off Popo Road , Cronje Pieter
22060, Kenya, Windy lane, de Beer Len ; Sonja de Beer
22957, Kenya, Lukenya Getaway, Cronje Pieter
22959, Kenya, Lukenya Getaway, Cronje Pieter
22960, Kenya, Lukenya Getaway, Cronje Pieter
23021, Kenya, Lukenya, Cronje Pieter
23282, Kenya, Lukenya, Cronje Pieter
23288, Kenya, Lukenya, Cronje Pieter
23289, Kenya, Lukenya, Cronje Pieter
23290, Kenya, Lukenya, Cronje Pieter
23293, Kenya, Lukenya, Cronje Pieter
23294, Kenya, Lukenya, Cronje Pieter
23384, Kenya, Lukenya Getaway, Cronje Pieter
23385, Kenya, Lukenya Getaway, Cronje Pieter

All PHOWN news items relating to this species

The headers below refer to Weaver News items featuring PHOWN and this species. Click on a header to see the News item, which includes the full news item. (The number in brackets is the date that the news item appeared on Weaver Watch).


Weaver Wednesday [173] - Discovery [56]: Grey-headed Social Weaver (2015-10-07)
Weaver Wednesday [25]: Grey-headed Social Weaver (2012-12-05)