Crested Tern
Thalasseus bergii
- KingdomAnimalia (Animals)
- PhylumChordata (Cordats)
- ClassAves (Aus)
- OrderCharadriiformes (Caradriformes)
- FamilyLaridae (Gulls, Terns, and Skimmers)
- GenusThalasseus (Crested Terns)
- SpeciesThalasseus bergii (Crested Tern)
Closest Relatives at Namib-Naukluft National Park
Sandwich Tern
Thalasseus sandvicensis
Elegant Tern
Thalasseus elegans
Dominican Gull
Larus dominicanus
Hartlaub's Gull
Chroicocephalus hartlaubii
Caspian Tern
Hydroprogne caspia
Common Tern
Sterna hirundo
Damara Tern
Sternula balaenarum
Grey-hooded Gull
Chroicocephalus cirrocephalus
Sabine's Gull
Xema sabini
Black Tern
Chlidonias niger
Arctic Tern
Sterna paradisaea
White-winged Tern
Chlidonias leucopterus
📅 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 | Noosa National Park | 🇦🇺 Australia | |
| 2 | Freycinet National Park | 🇦🇺 Australia | |
| 3 | Wilsons Promontory National Park | 🇦🇺 Australia | |
| 4 | iSimangaliso Wetland Park | 🇿🇦 South Africa | |
| 5 | Table Mountain National Park | 🇿🇦 South Africa | |
| 6 | Booderee National Park | 🇦🇺 Australia | |
| 7 | Garden Route National Park | 🇿🇦 South Africa | |
| 8 | Great Otway National Park | 🇦🇺 Australia | |
| 9 | Bali Barat National Park | 🇮🇩 Indonesia | |
| 10 | Daintree National Park | 🇦🇺 Australia | |
| 11 | Royal National Park | 🇦🇺 Australia | |
| 12 | Yala National Park | 🇱🇰 Sri Lanka | |
| 13 | Addo Elephant National Park | 🇿🇦 South Africa | |
| 14 | Tsavo East National Park | 🇰🇪 Kenya | |
| 15 | Taroko National Park | 🇹🇼 Taiwan | |
| 16 | Cradle Mountain-Lake St Clair National Park | 🇦🇺 Australia | |
| 17 | Springbrook National Park | 🇦🇺 Australia | |
| 18 | Kerinci Seblat National Park | 🇮🇩 Indonesia | |
| 19 | Kinabatangan Wildlife Sanctuary | 🇲🇾 Malaysia | |
| 20 | Kinabalu Park | 🇲🇾 Malaysia |
Quick answers
What are the chances of seeing a Crested Tern in Namib-Naukluft National Park?
About 35% of visitor-days record a Crested Tern sighting in Namib-Naukluft National Park, based on 440 observer-days of citizen-science data from GBIF.
When is the best time to see Crested Tern in Namib-Naukluft National Park?
December has the highest sighting rate for Crested Tern in Namib-Naukluft National Park in our monthly data.