Curve-billed Thrasher

Curve-billed Thrasher

Toxostoma curvirostre

Least ConcernNear ThreatenedVulnerableEndangeredCritically Endangered
30–40% · Possible
overall probability at Big Bend National Park

Closest Relatives at Big Bend National Park

Crissal Thrasher
LC

Crissal Thrasher

☀️ Diurnal Bird

Toxostoma crissale

10–20% · Possible
Brown Thrasher
LC

Brown Thrasher

☀️ Diurnal Bird

Toxostoma rufum

<5% · Rare
Long-billed Thrasher
LC

Long-billed Thrasher

☀️ Diurnal Bird

Toxostoma longirostre

<5% · Rare
Northern Mockingbird
LC

Northern Mockingbird

☀️ Diurnal Bird

Mimus polyglottos

60–70% · Likely
Gray Catbird
LC

Gray Catbird

☀️ Diurnal Bird

Dumetella carolinensis

<5% · Rare
Sage Thrasher
LC

Sage Thrasher

☀️ Diurnal Bird

Oreoscoptes montanus

<5% · Rare
Common Raven
LC

Common Raven

☀️ Diurnal Bird

Corvus corax

60–70% · Likely
House Finch
LC Endemic

House Finch

☀️ Diurnal Bird

Haemorhous mexicanus

60–70% · Likely
Cactus Wren
LC

Cactus Wren

☀️ Diurnal Bird

Campylorhynchus brunneicapillus

60–70% · Likely
Pyrrhuloxia
LC

Pyrrhuloxia

☀️ Diurnal Bird

Cardinalis sinuatus

50–60% · Likely
Yellow-rumped Warbler
LC

Yellow-rumped Warbler

☀️ Diurnal Bird

Setophaga coronata

50–60% · Likely
Ash-throated Flycatcher
LC

Ash-throated Flycatcher

☀️ Diurnal Bird

Myiarchus cinerascens

50–60% · Likely

📅 Monthly Probability

10–20
Jan
20–30
Feb
30–40
Mar
30–40
Apr
30–40
May
40–50
Jun
40–50
Jul
50–60
Aug
40–50
Sep
30–40
Oct
20–30
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 Big Bend National Park 🇺🇸 United States
30–40%
2 Reserva de la Biosfera Mariposa Monarca 🇲🇽 Mexico
20–30%
3 Cumbres de Monterrey National Park 🇲🇽 Mexico
10–20%
4 Guadalupe Mountains National Park 🇺🇸 United States
0–10%
5 Joshua Tree National Park 🇺🇸 United States
Insufficient data
6 Grand Teton National Park 🇺🇸 United States
Insufficient data

Quick answers

What are the chances of seeing a Curve-billed Thrasher in Big Bend National Park?

About 34% of visitor-days record a Curve-billed Thrasher sighting in Big Bend National Park, based on 1517 observer-days of citizen-science data from GBIF.

When is the best time to see Curve-billed Thrasher in Big Bend National Park?

August has the highest sighting rate for Curve-billed Thrasher in Big Bend National Park in our monthly data.

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