CreatureData

Sanderling vs Sharp-tailed sandpiper

The sharp-tailed sandpiper is heavier: 66.1 g against 51.7 g for the sanderling, about 28% more.

Sanderling (Calidris alba)
Sanderling LCLeast Concern
Photo: Jacob Spinks from Northamptonshire, England · CC BY 2.0 · Wikimedia Commons
Sharp-tailed sandpiper (Calidris acuminata)
Sharp-tailed sandpiper VUVulnerable
Photo: JJ Harrison ( https://www.jjharrison.com.au/ ) · CC BY-SA 3.0 · Wikimedia Commons

What is the difference between a sanderling and a sharp-tailed sandpiper?

Each point below is worked out from a pair of recorded values.

  • The sharp-tailed sandpiper is heavier: 66.1 g against 51.7 g for the sanderling, about 28% more.
  • Both belong to the genus Calidris, so they are close relatives.
  • The sanderling is listed as Least Concern on the IUCN Red List; the sharp-tailed sandpiper is Vulnerable.

Side by side

SanderlingSharp-tailed sandpiper
Scientific nameCalidris albaCalidris acuminata
FamilyScolopacidaeScolopacidae
OrderCharadriiformesCharadriiformes
Weight51.7 g – 55.6 g63.5 g – 71.7 g
LengthNot recordedNot recorded
Lifespan14.9 yearsNot recorded
Main foodNot recordedNot recorded
Habitatcoastalwetland
Conservation statusLeast ConcernVulnerable
Countries recordedNot recorded1

A scale drawing needs a recorded length for both animals; only weights are on record for this pair.

Full record: SanderlingFull record: Sharp-tailed sandpiperCompare other animals