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 Los Nevados National Natural Park
Gray-breasted Wood-Wren
Henicorhina leucophrys
Mountain Wren
Troglodytes solstitialis
Northern Chestnut-breasted Wren
Cyphorhinus dichrous
Southern House Wren
Troglodytes musculus
Whiskered Wren
Pheugopedius mystacalis
Rufous Wren
Cinnycerthia unirufa
Sharpe's Wren
Cinnycerthia olivascens
White-breasted Wood-Wren
Henicorhina leucosticta
Scaly-breasted Wren
Microcerculus marginatus
Bay Wren
Cantorchilus nigricapillus
Black-bellied Wren
Pheugopedius fasciatoventris
Speckle-breasted Wren
Pheugopedius sclateri
📅 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 Los Nevados National Natural Park?
About 27% of visitor-days record a Grass Wren sighting in Los Nevados National Natural Park, based on 1417 observer-days of citizen-science data from GBIF.
When is the best time to see Grass Wren in Los Nevados National Natural Park?
February has the highest sighting rate for Grass Wren in Los Nevados National Natural Park in our monthly data.