skip to content

#0918 · 🐦 birds

Western Sandpiper

🇳🇱 Alaskastrandloper ·Calidris mauri

LCleast concern 🐦 Birds 📍 in the Netherlands
Western Sandpiper, photo 1 of 10
1/10 © Greg Lasley · CC BY-NC 4.0

what is it?

The western sandpiper ( Calidris mauri ) is a small shorebird. The genus name is from Ancient Greek kalidris or skalidris , a term used by Aristotle for some grey-coloured waterside birds. The specific mauri commemorates Italian botanist Ernesto Mauri (1791–1836).

base stats

  • NL sightings 4iNaturalist, research grade
  • worldwide 23,966iNaturalist observations
  • weight 31 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

  • Spotted 4 times in the Netherlands on iNaturalist.
  • 23,966 observations worldwide on iNaturalist.
  • Weighs only about 31 g.
  • Scientifically named by Jean Cabanis in 1857 (169 years ago).

fact sheet

English
Western Sandpiper
Nederlands
Alaskastrandloper
scientific name
Calidris mauri
class
Aves
order
Charadriiformes
family
Scolopacidae
IUCN Red List
LC · least concern
sightings in NL
4
sightings in Europe
16
sightings worldwide
23,966
GBIF records in NL
873
weight
31 g
length
—
lifespan
—
named
1857 by Jean Cabanis

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

relatives· Scolopacidae

Sources: iNaturalist taxon 3855, Wikidata Q488341, GBIF 2481742, Wikipedia (EN), Wikipedia (NL). Intro text from Wikipedia (CC BY-SA 4.0).Updated 2026-10-24.

stan runge 5c6ce75 source