Caspian Tern
Hydroprogne caspia
- KingdomAnimalia (Animals)
- PhylumChordata (Cordats)
- ClassAves (Aus)
- OrderCharadriiformes (Caradriformes)
- FamilyLaridae (Gulls, Terns, and Skimmers)
- GenusHydroprogne (Caspian Terns)
- SpeciesHydroprogne caspia (Caspian Tern)
Closest Relatives at Garden Route National Park
Dominican Gull
Larus dominicanus
Crested Tern
Thalasseus bergii
Sandwich Tern
Thalasseus sandvicensis
Common Tern
Sterna hirundo
Grey-hooded Gull
Chroicocephalus cirrocephalus
Lesser Black-backed Gull
Larus fuscus
Hartlaub's Gull
Chroicocephalus hartlaubii
Whiskered Tern
Chlidonias hybrida
White-winged Tern
Chlidonias leucopterus
Little Tern
Sternula albifrons
Roseate Tern
Sterna dougallii
Blacksmith Lapwing
Vanellus armatus
📅 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 Caspian Tern in Garden Route National Park?
About 4% of visitor-days record a Caspian Tern sighting in Garden Route National Park, based on 35 observer-days of citizen-science data from GBIF.
When is the best time to see Caspian Tern in Garden Route National Park?
July has the highest sighting rate for Caspian Tern in Garden Route National Park in our monthly data.