Western Sandpiper
Calidris mauri
- KingdomAnimalia (Animals)
- PhylumChordata (Cordats)
- ClassAves (Aus)
- OrderCharadriiformes (Caradriformes)
- FamilyScolopacidae (Sandpipers and Allies)
- GenusCalidris (Calidris Sandpipers)
- SpeciesCalidris mauri (Western Sandpiper)
Closest Relatives at Big Bend National Park
White-rumped Sandpiper
Calidris fuscicollis
Least Sandpiper
Calidris minutilla
Baird's Sandpiper
Calidris bairdii
Pectoral Sandpiper
Calidris melanotos
Spotted Sandpiper
Actitis macularius
Hudsonian Godwit
Limosa haemastica
Wilson's Snipe
Gallinago delicata
Solitary Sandpiper
Tringa solitaria
Wilson's Phalarope
Phalaropus tricolor
Upland Sandpiper
Bartramia longicauda
Greater Yellowlegs
Tringa melanoleuca
Long-billed Curlew
Numenius americanus
📅 Monthly Probability
Fewer than 5 records of Western Sandpiper at Big Bend National Park — not enough to chart months honestly.
☀️ When They're Spotted
Most active during daytime hours (6am–6pm) · across all parks (global)
Global Distribution
Where this species is recorded worldwide. Restricted to human observations from 2019 onwards — the same kind of record and the same period the probabilities on this page are built from, so collar-tracking studies, camera-trap arrays and museum specimens are excluded. Around Santa Rosa that removes 5,924 GPS fixes from a handful of tagged jaguars.
where this species is recorded (GBIF density — it tracks where observers go, not how likely a sighting is) · parks where it occurs — tap a pin for the sighting probability there