Andean Gull
Chroicocephalus serranus
- KingdomAnimalia (Animals)
- PhylumChordata (Cordats)
- ClassAves (Aus)
- OrderCharadriiformes (Caradriformes)
- FamilyLaridae (Gulls, Terns, and Skimmers)
- GenusChroicocephalus (Masked Gulls and allies)
- SpeciesChroicocephalus serranus (Andean Gull)
Closest Relatives at Cajas National Park
📅 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 | Cajas National Park | 🇪🇨 Ecuador | |
| 2 | Lauca National Park | 🇨🇱 Chile | |
| 3 | Huascarán National Park | 🇵🇪 Peru | |
| 4 | Paracas National Reserve | 🇵🇪 Peru | |
| 5 | Madidi National Park | 🇧🇴 Bolivia | |
| 6 | Manu National Park | 🇵🇪 Peru | |
| 7 | Nahuel Huapi National Park | 🇦🇷 Argentina | |
| 8 | Amboró National Park | 🇧🇴 Bolivia | |
| 9 | Cordillera Azul National Park | 🇵🇪 Peru | |
| 10 | Podocarpus National Park | 🇪🇨 Ecuador |
Quick answers
What are the chances of seeing a Andean Gull in Cajas National Park?
About 80% of visitor-days record a Andean Gull sighting in Cajas National Park, based on 466 observer-days of citizen-science data from GBIF.
When is the best time to see Andean Gull in Cajas National Park?
October has the highest sighting rate for Andean Gull in Cajas National Park in our monthly data.