Slender-billed Weaver

Slender-billed Weaver

Ploceus pelzelni

Silhouette: Sheatherius · PhyloPic

LCLeast ConcernNTVUENCR
Daily sighting probability ~20% · Possible
at Kampala

In 3 days ~40% in a week ~70%

352 Verified sightings at Kampala
782 In all 10 parks From 2019 to 2026
August Best month
☀️ Diurnal When it's spotted

About the Slender-billed Weaver

The slender-billed weaver (Ploceus pelzelni) is a species of bird in the weaver family, Ploceidae. It is sparsely distributed across equatorial Africa, namely along the shoreline of the Gulf of Guinea and Congo River and the Lake Victoria region.

Slender-billed Weaver (Ploceus pelzelni) videos at the Internet Bird Collection Slender-billed weaver - Species text in Weaver Watch. Wikipedia →

Sounds

Call0:26

Kenya · 2020

© James Bradley · XC538562 · CC BY-NC-SA 4.0

Song1:30

Benin · 2014

© Richard Hoyer · XC173236 · CC BY-NC-SA 4.0

Global Distribution

Parks Where Found

# Park Country Daily sighting probability
1 Queen Elizabeth National Park 🇺🇬 Uganda
~30%
2 Virunga National Park 🇨🇩 Democratic Republic of the Congo
~10%
3 Murchison Falls National Park 🇺🇬 Uganda
~10%
4 Akagera National Park 🇷🇼 Rwanda
~10%
5 Lake Mburo National Park 🇺🇬 Uganda
~10%
6 Kibale National Park 🇺🇬 Uganda
<5%
7 Volcanoes National Park 🇷🇼 Rwanda
<5%
8 Nyungwe National Park 🇷🇼 Rwanda
<5%
9 Bwindi Impenetrable National Park 🇺🇬 Uganda
<5%
10 Serengeti National Park 🇹🇿 Tanzania
<5%

Cities Where Found

# City Country Daily sighting probability
1 Brazzaville 🇨🇬 Republic of the Congo
~70%
2 Kigali 🇷🇼 Rwanda
~20%
3 Kampala 🇺🇬 Uganda
~20%
4 Accra 🇬🇭 Ghana
<5%

Before you go

What are the chances of seeing a Slender-billed Weaver in Kampala?

Possible

About 20% of wildlife watchers report a Slender-billed Weaver sighting in Kampala on a given day, based on 352 verified sightings from GBIF citizen-science data. It is the 68th most-seen of the 332 birds we can rate there. Over three days the chance rises to about 40%, and over a week to about 70%, if each day is a fresh chance.

When is the best time to see a Slender-billed Weaver in Kampala?

January–February and April–August

In those months about 20% of wildlife watchers report a Slender-billed Weaver in Kampala on a given day, against about 10% in March and September–December, the lowest months.

What time of day is best to see a Slender-billed Weaver?

Between 7 and 10 am

Across all the parks we cover, that three-hour window holds the most Slender-billed Weaver sightings with a recorded time, and about 8 in 10 of them come between 6 am and 6 pm: it is a daytime animal.

Is Kampala the best place to see a Slender-billed Weaver?

3rd of 4

Of the 4 cities where we can rate Slender-billed Weaver sightings, Kampala ranks 3rd at about 20%. The best odds are in Brazzaville (Republic of the Congo, about 70%) and Kigali (Rwanda, about 20%).

Which relatives of the Slender-billed Weaver live in Kampala?

Same genus: Ploceus

The closest relatives of the Slender-billed Weaver that you can see in Kampala (genus Ploceus, Typical Weavers) are Village Weaver (about 30%), Vieillot's Weaver (about 20%) and Golden-backed Weaver (about 20%), with each one's daily chance of a sighting.

Where does the Slender-billed Weaver sighting chance come from?

GBIF citizen-science records

It is estimated from how often the Slender-billed Weaver is recorded against all the birds logged in Kampala (352 verified sightings), calibrated against known sighting rates. Figures are rounded to the nearest 10% because citizen-science data supports honest approximations, not decimals, and months with records from fewer than five people show "—". How it works.

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