Unicolored Antwren
Unicolored AntwrenUnicolored AntwrenUnicolored AntwrenUnicolored Antwren

Unicolored Antwren

Myrmotherula unicolor

Least ConcernNear ThreatenedVulnerableEndangeredCritically Endangered Endemic
20–30% · Possible
overall probability at Serra dos Órgãos National Park
109 Verified records at Serra dos Órgãos National Park
July Best month highest sighting rate
☀️ Diurnal When it's active during daytime hours (6am–6pm)

The unicolored antwren (Myrmotherula unicolor) is a species of bird in subfamily Thamnophilinae of family Thamnophilidae, the "typical antbirds". It is endemic to southeastern Brazil. Wikipedia →

20–30% of wildlife watchers report a Unicolored Antwren sighting in Serra dos Órgãos National Park, based on 109 days of visitor records from GBIF citizen-science data.

Closest Relatives at Serra dos Órgãos National Park

White-flanked Antwren
LC

White-flanked Antwren

☀️ Diurnal Bird

Myrmotherula axillaris

20–30% · Possible
Streak-capped Antwren
LC

Streak-capped Antwren

☀️ Diurnal Bird

Terenura maculata

40–50% · Likely
Rufous-margined Antwren
LC

Rufous-margined Antwren

☀️ Diurnal Bird

Herpsilochmus rufimarginatus

40–50% · Likely
Plain Antvireo
LC

Plain Antvireo

☀️ Diurnal Bird

Dysithamnus mentalis

40–50% · Possible
Spot-breasted Antvireo
LC

Spot-breasted Antvireo

☀️ Diurnal Bird

Dysithamnus stictothorax

30–40% · Possible
Star-throated Antwren
LC Endemic

Star-throated Antwren

☀️ Diurnal Bird

Rhopias gularis

30–40% · Possible
White-shouldered Fire-eye
LC

White-shouldered Fire-eye

☀️ Diurnal Bird

Pyriglena leucoptera

20–30% · Possible
Scaled Antbird
LC Endemic

Scaled Antbird

☀️ Diurnal Bird

Drymophila squamata

10–20% · With luck
Chestnut-backed Antshrike
LC

Chestnut-backed Antshrike

☀️ Diurnal Bird

Thamnophilus palliatus

10–20% · With luck
Variable Antshrike
LC

Variable Antshrike

☀️ Diurnal Bird

Thamnophilus caerulescens

10–20% · With luck
Giant Antshrike
LC

Giant Antshrike

☀️ Diurnal Bird

Batara cinerea

10–20% · With luck
Tufted Antshrike
LC

Tufted Antshrike

☀️ Diurnal Bird

Mackenziaena severa

5–10% · With luck

📅 Monthly Probability

10–20
Jan
5–10
Feb
5–10
Mar
20–30
Apr
10–20
May
10–20
Jun
30–40
Jul
20–30
Aug
20–30
Sep
20–30
Oct
10–20
Nov
20–30
Dec

☀️ When They're Spotted

Most active during daytime hours (6am–6pm) · across all parks (global)

☀️Diurnal
☀️🌙🌙12am6am12pm6pm12am

Global Distribution

Where this species is recorded worldwide. Restricted to human observations from 2019 onwards — the same kind of record and the same period the probabilities on this page are built from, so collar-tracking studies, camera-trap arrays and museum specimens are excluded. Around Santa Rosa that removes 5,924 GPS fixes from a handful of tagged jaguars.

where this species is recorded (GBIF density — it tracks where observers go, not how likely a sighting is)  ·  parks where it occurs — tap a pin for the sighting probability there

Parks Where Found

# Park Country Probability
1 Serra dos Órgãos National Park 🇧🇷 Brazil
20–30%
2 Tijuca National Park 🇧🇷 Brazil
<5%

Quick answers

What are the chances of seeing a Unicolored Antwren in Serra dos Órgãos National Park?

About 21% of wildlife watchers report a Unicolored Antwren sighting in Serra dos Órgãos National Park, based on 109 days of visitor records from GBIF citizen-science data.

When is the best time to see Unicolored Antwren in Serra dos Órgãos National Park?

July has the highest sighting rate for Unicolored Antwren in Serra dos Órgãos National Park in our monthly data.

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