Straneck's Tyrannulet
Serpophaga griseicapilla
- KingdomAnimalia (Animals)
- PhylumChordata (Cordats)
- ClassAves (Aus)
- OrderPasseriformes
- FamilyTyrannidae (Tirànids)
- GenusSerpophaga (Riverine Tyrannulets and Allies)
- SpeciesSerpophaga griseicapilla (Straneck's Tyrannulet)
Closest Relatives at Iberá National Park
Sooty Tyrannulet
Serpophaga nigricans
White-crested Tyrannulet
Serpophaga subcristata
Great Kiskadee
Pitangus sulphuratus
Cattle Tyrant
Machetornis rixosa
White Monjita
Xolmis irupero
Strange-tailed Tyrant
Alectrurus risora
Fork-tailed Flycatcher
Tyrannus savana
Tropical Kingbird
Tyrannus melancholicus
Spectacled Tyrant
Hymenops perspicillatus
Yellow-browed Tyrant
Satrapa icterophrys
Vermilion Flycatcher
Pyrocephalus rubinus
White-headed Marsh Tyrant
Arundinicola leucocephala
📅 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
| # | Park | Country | Probability |
|---|---|---|---|
| 1 | El Impenetrable National Park | 🇦🇷 Argentina | |
| 2 | Península Valdés | 🇦🇷 Argentina | |
| 3 | Iberá National Park | 🇦🇷 Argentina | |
| 4 | Noel Kempff Mercado National Park | 🇧🇴 Bolivia | |
| 5 | El Palmar National Park | 🇦🇷 Argentina |
Quick answers
What are the chances of seeing a Straneck's Tyrannulet in Iberá National Park?
About 1% of visitor-days record a Straneck's Tyrannulet sighting in Iberá National Park, based on 9 observer-days of citizen-science data from GBIF.
When is the best time to see Straneck's Tyrannulet in Iberá National Park?
June has the highest sighting rate for Straneck's Tyrannulet in Iberá National Park in our monthly data.