Lanius humeralis
Silhouette: Andy Wilson · PhyloPic
In 3 days ~10% in a week ~20%
The northern fiscal (Lanius humeralis) is a member of the shrike family found through most of Sub-Saharan Africa. It used to be grouped with the southern fiscal (Lanius collaris). Together they were called the common fiscal. The fiscal gets its English and Afrikaans common names from its black and white 'suit-and-tie' appearance reminiscent of the taxman (‘fiscal’).
This is a fairly distinctive 21–23 cm long passerine with white underparts and black upperparts extending from the top of the head down to the tail. The bird has a characteristic white 'V' on the back and a relatively long black tail with white outer feathers and white tips on the other feathers. The bill, eyes and legs are black. Adult male and female northern fiscals are quite similar except for the rufous lower flank of the female. Wikipedia →
Rare
Under 5% of wildlife watchers report a Northern Fiscal sighting in Lake Mburo National Park on a given day, based on 29 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 240th most-seen of the 362 birds we can rate there. Over three days the chance rises to about 10%, and over a week to about 20%, if each day is a fresh chance.
November
In that month about 10% of wildlife watchers report a Northern Fiscal in Lake Mburo National Park on a given day, against under 5% in December to October, the lowest months. That is one of Lake Mburo National Park's wettest months, with about 110 mm of rain against 15 mm in July.
Between 8 and 11 am
Across all the parks we cover, that three-hour window holds the most Northern Fiscal sightings with a recorded time, and about 8 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
25th of 25
Of the 25 parks where we can rate Northern Fiscal sightings, Lake Mburo National Park ranks 25th at under 5%. The best odds are in Arusha National Park (Tanzania, about 60%), Nairobi National Park (Kenya, about 40%) and Ngorongoro Conservation Area (Tanzania, about 40%). All parks ranked.
GBIF citizen-science records
It is estimated from how often the Northern Fiscal is recorded against all the birds logged in Lake Mburo National Park (29 verified sightings from 2019 to 2026), 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.
