Vieillot's Weaver

Vieillot's Weaver

Ploceus nigerrimus

Silhouette: Sheatherius · PhyloPic

Least ConcernNear ThreatenedVulnerableEndangeredCritically Endangered
Daily sighting probability ~10% · With luck
at Bwindi Impenetrable National Park
140 Verified sightings at Bwindi Impenetrable National Park From 2019 to 2026
1,758 Verified sightings across all 9 parks From 2019 to 2026
November Best month highest sighting rate
☀️ Diurnal When it's spotted during daytime hours (6am–6pm)

About the Vieillot's Weaver

Vieillot's black weaver (Ploceus nigerrimus) is a species of bird in the family Ploceidae. It is found in southern Nigeria to Uganda, west Kenya, Angola and the Democratic Republic of the Congo. The common name is after the French ornithologist Louis Pierre Vieillot.

This species was formerly considered to be conspecific with chestnut-and-black weaver (Ploceus castaneofuscus). The species were split based on the striking differences in the colour of the plumage. Vieillot's black weaver - Species text in Weaver Watch. Wikipedia →

Global Distribution

Warmer areas are where this animal is recorded most often.

Parks Where Found

# Park Country Daily sighting probability
1 Kibale National Park 🇺🇬 Uganda
~40%
2 Semuliki National Park 🇺🇬 Uganda
~20%
3 Queen Elizabeth National Park 🇺🇬 Uganda
~10%
4 Bwindi Impenetrable National Park 🇺🇬 Uganda
~10%
5 Virunga National Park 🇨🇩 Democratic Republic of the Congo
~10%
6 Akagera National Park 🇷🇼 Rwanda
<5%
7 Murchison Falls National Park 🇺🇬 Uganda
<5%
8 Lake Mburo National Park 🇺🇬 Uganda
<5%
9 Volcanoes National Park 🇷🇼 Rwanda
Insufficient data

Quick answers

What are the chances of seeing a Vieillot's Weaver in Bwindi Impenetrable National Park?

About 10% of wildlife watchers report a Vieillot's Weaver sighting in Bwindi Impenetrable National Park, based on 140 verified sightings from GBIF citizen-science data.

When is the best time to see Vieillot's Weaver in Bwindi Impenetrable National Park?

November has the highest sighting rate for Vieillot's Weaver in Bwindi Impenetrable National Park in our monthly data.

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