Blue-billed Black-Tyrant
Blue-billed Black-TyrantBlue-billed Black-TyrantBlue-billed Black-TyrantBlue-billed Black-Tyrant

Blue-billed Black-Tyrant

Knipolegus cyanirostris

Least ConcernNear ThreatenedVulnerableEndangeredCritically Endangered
10–20% · With luck
overall probability at El Palmar National Park
42 Verified records at El Palmar National Park
April Best month highest sighting rate
☀️ Diurnal When it's active during daytime hours (6am–6pm)

The blue-billed black tyrant (Knipolegus cyanirostris) is a species of bird in the family Tyrannidae, the tyrant flycatchers. It is found in Argentina, Brazil, Paraguay, and Uruguay. Wikipedia →

10–20% of wildlife watchers report a Blue-billed Black-Tyrant sighting in El Palmar National Park, based on 42 days of visitor records from GBIF citizen-science data.

Closest Relatives at El Palmar National Park

White-winged Black-Tyrant
LC

White-winged Black-Tyrant

☀️ Diurnal Bird

Knipolegus aterrimus

Insufficient data
Cattle Tyrant
LC

Cattle Tyrant

☀️ Diurnal Bird

Machetornis rixosa

60–70% · Likely
Great Kiskadee
LC

Great Kiskadee

☀️ Diurnal Bird

Pitangus sulphuratus

50–60% · Likely
Tropical Kingbird
LC

Tropical Kingbird

☀️ Diurnal Bird

Tyrannus melancholicus

50–60% · Likely
White-crested Tyrannulet
LC

White-crested Tyrannulet

☀️ Diurnal Bird

Serpophaga subcristata

40–50% · Likely
Small-billed Elaenia
LC

Small-billed Elaenia

☀️ Diurnal Bird

Elaenia parvirostris

30–40% · Possible
Fork-tailed Flycatcher
LC

Fork-tailed Flycatcher

☀️ Diurnal Bird

Tyrannus savana

30–40% · Possible
Southern Beardless-Tyrannulet
LC

Southern Beardless-Tyrannulet

☀️ Diurnal Bird

Camptostoma obsoletum

20–30% · Possible
Streaked Flycatcher
LC

Streaked Flycatcher

☀️ Diurnal Bird

Myiodynastes maculatus

20–30% · Possible
Bran-colored Flycatcher
LC

Bran-colored Flycatcher

☀️ Diurnal Bird

Myiophobus fasciatus

20–30% · Possible
Rufous-crowned Pygmy-Tyrant
LC

Rufous-crowned Pygmy-Tyrant

☀️ Diurnal Bird

Euscarthmus meloryphus

10–20% · With luck
Grey Monjita
LC

Grey Monjita

☀️ Diurnal Bird

Xolmis cinereus

10–20% · With luck

📅 Monthly Probability

<5
Jan
5–10
Feb
5–10
Mar
30–40
Apr
30–40
May
20–30
Jun
30–40
Jul
30–40
Aug
5–10
Sep
10–20
Oct
5–10
Nov
5–10
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 Itatiaia National Park 🇧🇷 Brazil
30–40%
2 El Palmar National Park 🇦🇷 Argentina
10–20%
3 Iberá National Park 🇦🇷 Argentina
<5%
4 Serra dos Órgãos National Park 🇧🇷 Brazil
<5%
5 Serra da Canastra National Park 🇧🇷 Brazil
Insufficient data
6 Iguazú National Park 🇦🇷 Argentina
Insufficient data
7 Iguaçu National Park 🇧🇷 Brazil
Insufficient data

Quick answers

What are the chances of seeing a Blue-billed Black-Tyrant in El Palmar National Park?

About 16% of wildlife watchers report a Blue-billed Black-Tyrant sighting in El Palmar National Park, based on 42 days of visitor records from GBIF citizen-science data.

When is the best time to see Blue-billed Black-Tyrant in El Palmar National Park?

April has the highest sighting rate for Blue-billed Black-Tyrant in El Palmar National Park in our monthly data.

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