Rufous Casiornis
Rufous CasiornisRufous CasiornisRufous CasiornisRufous Casiornis

Rufous Casiornis

Casiornis rufus

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

The rufous casiornis (Casiornis rufus) is a species of bird in the family Tyrannidae, the tyrant flycatchers. It is found in Argentina, Bolivia, Brazil, Paraguay, Peru, Uruguay, and as a vagrant to Chile. Wikipedia →

10–20% of wildlife watchers report a Rufous Casiornis sighting in Emas National Park, based on 23 days of visitor records from GBIF citizen-science data.

Closest Relatives at Emas National Park

White-rumped Monjita
LC

White-rumped Monjita

☀️ Diurnal Bird

Xolmis velatus

60–70% · Likely
Great Kiskadee
LC

Great Kiskadee

☀️ Diurnal Bird

Pitangus sulphuratus

60–70% · Likely
Grey Monjita
LC

Grey Monjita

☀️ Diurnal Bird

Xolmis cinereus

50–60% · Likely
Cock-tailed Tyrant
VU

Cock-tailed Tyrant

☀️ Diurnal Bird

Alectrurus tricolor

50–60% · Likely
Streamer-tailed Tyrant
LC

Streamer-tailed Tyrant

☀️ Diurnal Bird

Gubernetes yetapa

40–50% · Likely
Fork-tailed Flycatcher
LC

Fork-tailed Flycatcher

☀️ Diurnal Bird

Tyrannus savana

40–50% · Likely
Common Tody-Flycatcher
LC

Common Tody-Flycatcher

☀️ Diurnal Bird

Todirostrum cinereum

30–40% · Possible
Yellow-bellied Elaenia
LC

Yellow-bellied Elaenia

☀️ Diurnal Bird

Elaenia flavogaster

30–40% · Possible
Sharp-tailed Tyrant
LC

Sharp-tailed Tyrant

☀️ Diurnal Bird

Culicivora caudacuta

30–40% · Possible
Southern Beardless-Tyrannulet
LC

Southern Beardless-Tyrannulet

☀️ Diurnal Bird

Camptostoma obsoletum

30–40% · Possible
Rufous-sided Pygmy-Tyrant
LC

Rufous-sided Pygmy-Tyrant

☀️ Diurnal Bird

Euscarthmus rufomarginatus

30–40% · Possible
Vermilion Flycatcher
LC

Vermilion Flycatcher

☀️ Diurnal Bird

Pyrocephalus rubinus

20–30% · Possible

📅 Monthly Probability

10–20
Jan
10–20
Feb
10–20
Mar
10–20
Apr
5–10
May
20–30
Jun
10–20
Jul
10–20
Aug
10–20
Sep
10–20
Oct
10–20
Nov
10–20
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 El Impenetrable National Park 🇦🇷 Argentina
20–30%
2 Emas National Park 🇧🇷 Brazil
10–20%
3 Madidi National Park 🇧🇴 Bolivia
5–10%
4 Serra da Canastra National Park 🇧🇷 Brazil
5–10%
5 Cordillera Azul National Park 🇵🇪 Peru
5–10%
6 Parque Estadual Encontro das Águas 🇧🇷 Brazil
<5%
7 Chapada dos Guimarães National Park 🇧🇷 Brazil
<5%
8 Iberá National Park 🇦🇷 Argentina
<5%

Quick answers

What are the chances of seeing a Rufous Casiornis in Emas National Park?

About 13% of wildlife watchers report a Rufous Casiornis sighting in Emas National Park, based on 23 days of visitor records from GBIF citizen-science data.

When is the best time to see Rufous Casiornis in Emas National Park?

June has the highest sighting rate for Rufous Casiornis in Emas National Park in our monthly data.

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