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#1346 · 🐦 birds

Cassin's Kingbird

🇳🇱 Cassins Koningstiran ·Tyrannus vociferans

LCleast concern 🐦 Birds 📍 outside Europe
Cassin's Kingbird, photo 1 of 10
1/10 © Greg Lasley · CC BY-NC 4.0

what is it?

Cassin's kingbird ( Tyrannus vociferans ) is a large tyrant flycatcher native to western North America. The name of this bird commemorates the American ornithologist John Cassin.

base stats

  • NL sightings 0iNaturalist, research grade
  • worldwide 35,797iNaturalist observations
  • weight 43 gadult, up to
  • 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.
  • 35,797 observations worldwide on iNaturalist.
  • Weighs only about 43 g.
  • Scientifically named by William Swainson in 1826 (200 years ago).

fact sheet

English
Cassin's Kingbird
Nederlands
Cassins Koningstiran
scientific name
Tyrannus vociferans
class
Aves
order
Passeriformes
family
Tyrannidae
IUCN Red List
LC · least concern
sightings in NL
0
sightings worldwide
35,797
GBIF records in NL
0
weight
43 g
length
—
lifespan
—
named
1826 by William Swainson

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

relatives· Tyrannidae

Sources: iNaturalist taxon 16779, Wikidata Q1261628, GBIF 5229681, Wikipedia (EN), Wikipedia (NL). Intro text from Wikipedia (CC BY-SA 4.0).Updated 2026-10-24.

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