Lesser Crested Tern
Thalasseus bengalensis
Silhouette: JJ Harrison (vectorized by T. Michael Keesey) · PhyloPic
- KingdomAnimalia (Animals)
- PhylumChordata (Chordates)
- ClassAves (Birds)
- OrderCharadriiformes (Shorebirds and Allies)
- FamilyLaridae (Gulls, Terns, and Skimmers)
- GenusThalasseus (Crested Terns)
- SpeciesThalasseus bengalensis (Lesser Crested Tern)
About the Lesser Crested Tern
The lesser crested tern (Thalasseus bengalensis) is a tern in the family Laridae. The genus name is from Ancient Greek Thalasseus, "fisherman" from thalassa, "sea". The specific bengalensis means "of Bengal", the type locality, historically referring to Bangladesh and part of Northeast India.
It breeds in subtropical coastal parts of the world mainly from the Red Sea across the Indian Ocean to the western Pacific, and Australia, with a significant population on the southern coast of the Mediterranean on two islands off the Libyan coast. It is an occasional vagrant to Europe, where it has been known to breed in pure and mixed (with Sandwich tern) pairs. The Australian birds are probably sedentary, but other populations are migratory, wintering south to South Africa.
This bird has three geographical subspecies, differing mainly in size and minor plumage details: T. b. emigratus (Neumann, 1934): breeding in the Mediterranean on islands off the coast of Libya, wintering West Africa. Pale grey above (only marginally darker than Sandwich tern); slightly larger.
T. b. bengalensis (Lesson, 1831): northern Indian Ocean including the Red Sea... Wikipedia →
Recent sightings of Lesser Crested Tern in Tsavo East National Park
LIVEiNaturalistClosest Relatives at Tsavo East National Park
Crested Tern
Thalasseus bergii
Gull-billed Tern
Gelochelidon nilotica
White-winged Tern
Chlidonias leucopterus
Common Tern
Sterna hirundo
Sooty Gull
Ichthyaetus hemprichii
Little Tern
Sternula albifrons
Roseate Tern
Sterna dougallii
Brown Noddy
Anous stolidus
White-cheeked Tern
Sterna repressa
Lesser Noddy
Anous tenuirostris
Caspian Tern
Hydroprogne caspia
Sooty Tern
Onychoprion fuscatus
Global Distribution
Warmer areas are where this animal is recorded most often.
Parks Where Found
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Ningaloo Marine Park | 🇦🇺 Australia | |
| 2 | Cape Range | 🇦🇺 Australia | |
| 3 | Komodo National Park | 🇮🇩 Indonesia | |
| 4 | Tsavo East National Park | 🇰🇪 Kenya | |
| 5 | iSimangaliso Wetland Park | 🇿🇦 South Africa | |
| 6 | Yala National Park | 🇱🇰 Sri Lanka | |
| 7 | Bali Barat National Park | 🇮🇩 Indonesia | |
| 8 | Daintree National Park | 🇦🇺 Australia | |
| 9 | Raja Ampat | 🇮🇩 Indonesia | |
| 10 | Lake Nakuru National Park | 🇰🇪 Kenya | |
| 11 | Bako National Park | 🇲🇾 Malaysia | |
| 12 | Noosa National Park | 🇦🇺 Australia | |
| 13 | Wilpattu National Park | 🇱🇰 Sri Lanka | |
| 14 | Ankarafantsika National Park | 🇲🇬 Madagascar | |
| 15 | Kerinci Seblat National Park | 🇮🇩 Indonesia | |
| 16 | Ranomafana National Park | 🇲🇬 Madagascar | |
| 17 | Doñana National Park | 🇪🇸 Spain |
Quick answers
What are the chances of seeing a Lesser Crested Tern in Tsavo East National Park?
About 10% of wildlife watchers report a Lesser Crested Tern sighting in Tsavo East National Park, based on 126 verified sightings from GBIF citizen-science data.
When is the best time to see Lesser Crested Tern in Tsavo East National Park?
April has the highest sighting rate for Lesser Crested Tern in Tsavo East National Park in our monthly data.