Killdeer
Charadrius vociferus
- KingdomAnimalia (Animals)
- PhylumChordata (Cordats)
- ClassAves (Aus)
- OrderCharadriiformes (Caradriformes)
- FamilyCharadriidae (Plovers and Lapwings)
- GenusCharadrius (Holarctic Ringed Plovers and Allies)
- SpeciesCharadrius vociferus (Killdeer)
The killdeer (Charadrius vociferus) is a large plover found in the Americas. Its shrill, two-syllable call is often heard, sounding like "kill deer". It was described and given its current scientific name in 1758 by Carl Linnaeus in the 10th edition of his Systema Naturae. Three subspecies are described. Its upperparts are mostly brown with rufous fringes, the head has patches of white and black, and two black bands cross the breast. The belly and the rest of the breast are white. Wikipedia →
Closest Relatives at Ostional Wildlife Refuge
Semipalmated Plover
Charadrius semipalmatus
Southern Lapwing
Vanellus chilensis
Black-bellied Plover
Pluvialis squatarola
Spotted Sandpiper
Actitis macularius
Willet
Tringa semipalmata
Royal Tern
Thalasseus maximus
Whimbrel
Numenius phaeopus
Hudsonian Whimbrel
Numenius hudsonicus
Ruddy Turnstone
Arenaria interpres
Sanderling
Calidris alba
Least Sandpiper
Calidris minutilla
American Oystercatcher
Haematopus palliatus
📅 Monthly Probability
Fewer than 5 records of Killdeer at Ostional Wildlife Refuge — 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