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#1068 · 🐦 birds

Royal Tern

🇳🇱 Koningsstern ·Thalasseus maximus

LCleast concern 🐦 Birds 📍 in Europe, not in NL
Royal Tern, photo 1 of 8
1/8 © Omar Del Toro · CC BY-NC 4.0

what is it?

The royal tern ( Thalasseus maximus ) is a tern in the family Laridae. The genus name is from Ancient Greek Thalasseus , "fisherman", from thalassa , "sea". The specific maximus is Latin for '"greatest".

base stats

  • NL sightings 0iNaturalist, research grade
  • worldwide 47,022iNaturalist observations
  • threat LCleast concern

Bars compare against all animals on log scales: up to 300,000 Dutch and 600,000 worldwide sightings (the most-seen species), 150 t (blue whale), 30 m and 400 years (Greenland shark).

fun facts

  • No confirmed wild sightings in the Netherlands on iNaturalist: you'd have to travel for this one.
  • 47,022 observations worldwide on iNaturalist.
  • Scientifically named by Pieter Boddaert in 1783 (243 years ago).

fact sheet

English
Royal Tern
Nederlands
Koningsstern
scientific name
Thalasseus maximus
class
Aves
order
Charadriiformes
family
Laridae
IUCN Red List
LC · least concern
sightings in NL
0
sightings in Europe
5
sightings worldwide
47,022
GBIF records in NL
30
weight
—
length
—
lifespan
—
named
1783 by Pieter Boddaert

IUCN in Dutch: niet bedreigd. Blank means the sources don't say.

relatives· Laridae

Sources: iNaturalist taxon 144539, Wikidata Q28423, GBIF 5789281, Wikipedia (EN), Wikipedia (NL). Intro text from Wikipedia (CC BY-SA 4.0).Updated 2026-10-24.

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