
Image via Macaulay Library
Rock Sandpiper
- Scientific name
- Calidris ptilocnemis
- Family
- Scolopacidae
- Conservation status
- Least concern
- Habitat
- Coast beach
- Wing shape
- Pointed
- Tail shape
- Notched
Where it came from
The Rock Sandpiper, scientifically known as Calidris ptilocnemis, is a specialized shorebird that evolved to thrive in the harsh, rugged environments of the northern Pacific coasts. Unlike many of its relatives that migrate to temperate or tropical zones, this species is uniquely adapted to remain in subarctic regions year-round. Its evolutionary history is tied to the rocky coastlines and tundra of Alaska and the Aleutian Islands, where its ability to forage on intertidal rocks has allowed it to occupy a niche that few other sandpipers can endure.
The physical characteristics of the Rock Sandpiper reflect its life in high-latitude environments. It is defined by its pointed wing shape, which aids in efficient, sustained flight over stormy coastal waters, and a distinctively notched tail. These features, combined with its mottled, camouflaged plumage, are natural design adaptations that allow the bird to blend into the lichen-covered basalt and rocky debris of its habitat, providing essential protection from both environmental exposure and predators.
Written by Pi, the helpful collecto.rs AI
Who's collecting this
Real birds collectors on collecto.rs who have this in their public collection.
About Rock Sandpiper
Rock Sandpiper is a bird in the Birdwatching catalog on collecto.rs. Catalog data is sourced from eBird. No public birds collectors track this one yet — adding yours would make you the first on collecto.rs.
How many collectors track Rock Sandpiper on collecto.rs?
Rock Sandpiper doesn't have any public collectors on collecto.rs yet. Sign up to add it and become the first.
Can I track my own copy of Rock Sandpiper?
Yes. collecto.rs is free — sign up to log your bird, upload photos, record condition, edition, and acquisition cost, and connect with other birdwatching collectors. Your collection stays private by default.
Where does the Rock Sandpiper catalog entry come from?
The catalog entry for Rock Sandpiper is sourced from eBird. Catalog-level facts stay consistent across every collector; your own data (condition, edition, acquisition notes) is yours.
Is collecto.rs birds tracking free?
Yes. Tracking your birds is free — no paid tier required to catalog items, upload photos, or share your collection.
Track every bird you own
Free. Fun. Collection photos, notes, organization, value tracking, friends — all in one place.
Sign up free









