Laniocera hypopyrra
Silhouette: Sheatherius · PhyloPic
In 3 days ~10% in a week ~20%
The cinereous mourner (Laniocera hypopyrra) is a species of bird in the family Tityridae, the tityras, becards, and allies. It is found in every mainland South American country except Argentina, Chile, Paraguay, and Uruguay.
The cinereous mourner was originally described in 1817 as Ampelis hypopyrra. It was later reassigned to genus Laniocera that Lesson had erected in 1841. Well into the twentieth century authors variously placed that genus in Cotingidae, the manakin family Pipridae, or the tyrant flycatcher family Tyrannidae. Several early twenty-first century studies confirmed the placement of Laniocera in Tityridae and taxonomic systems made the reassignment. The species' English name "cinereous" means "ash-colored".
The cinereous mourner shares genus Laniocera with the speckled mourner (L. rufescens) and the two form a superspecies. The cinereous mourner is monotypic. The cinereous mourner is 20 to 21 cm (7.9 to 8.3 in) long and weighs 41 to 51 g (1.4 to 1.8 oz). The sexes have the same plumage. Adults have a thin orange ring around the eye. The rest of their head, upperparts, wings, and tail are mostly gray. Their primaries have... Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Brownsberg Nature Park | 🇸🇷 Suriname | |
| 2 | Tambopata National Reserve | 🇵🇪 Peru | |
| 3 | Amacayacu National Natural Park | 🇨🇴 Colombia | |
| 4 | Manu National Park | 🇵🇪 Peru | |
| 5 | Yasuní National Park | 🇪🇨 Ecuador | |
| 6 | Sierra de la Macarena National Park | 🇨🇴 Colombia |
Rare
Under 5% of wildlife watchers report a Cinereous Mourner sighting in Manu National Park on a given day, based on 103 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 371st most-seen of the 641 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.
July
In that month about 10% of wildlife watchers report a Cinereous Mourner in Manu National Park on a given day, against under 5% in August to June, the lowest months. That is one of Manu National Park's driest months, with about 70 mm of rain against 290 mm in February.
Between 10 am and 1 pm
Across all the parks we cover, that three-hour window holds the most Cinereous Mourner sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
4th of 6
Of the 6 parks where we can rate Cinereous Mourner sightings, Manu National Park ranks 4th at under 5%. The best odds are in Brownsberg Nature Park (Suriname, about 20%), Tambopata National Reserve (Peru, about 10%) and Amacayacu National Natural Park (Colombia, about 10%).
Same family: Cotingidae
The closest relatives of the Cinereous Mourner that you can see in Manu National Park (family Cotingidae, Cotingas) are White-winged Becard (about 10%), Screaming Piha (about 10%) and Bare-necked Fruitcrow (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Cinereous Mourner is recorded against all the birds logged in Manu National Park (103 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.
