Grass Wren
Cistothorus platensis
- KingdomAnimalia (Animals)
- PhylumChordata (Cordats)
- ClassAves (Aus)
- OrderPasseriformes
- FamilyTroglodytidae (Wrens)
- GenusCistothorus (Marsh Wrens and Allies)
- SpeciesCistothorus platensis (Grass Wren)
Closest Relatives at Emas National Park
Southern House Wren
Troglodytes musculus
Thrush-like Wren
Campylorhynchus turdinus
Curl-crested Jay
Cyanocorax cristatellus
Black-throated Saltator
Saltatricula atricollis
Chopí Blackbird
Gnorimopsar chopi
White-rumped Monjita
Xolmis velatus
Blue-black Grassquit
Volatinia jacarina
Chalk-browed Mockingbird
Mimus saturninus
Saffron Finch
Sicalis flaveola
Great Kiskadee
Pitangus sulphuratus
Grassland Sparrow
Ammodramus humeralis
Plumbeous Seedeater
Sporophila plumbea
📅 Monthly Probability
☀️ When They're Spotted
Most active during daytime hours (6am–6pm) · across all parks (global)
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
Quick answers
What are the chances of seeing a Grass Wren in Emas National Park?
About 12% of visitor-days record a Grass Wren sighting in Emas National Park, based on 22 observer-days of citizen-science data from GBIF.
When is the best time to see Grass Wren in Emas National Park?
October has the highest sighting rate for Grass Wren in Emas National Park in our monthly data.