American Oystercatcher
Haematopus palliatus
- KingdomAnimalia (Animals)
- PhylumChordata (Cordats)
- ClassAves (Aus)
- OrderCharadriiformes (Caradriformes)
- FamilyHaematopodidae (Oystercatchers)
- GenusHaematopus (Oystercatchers)
- SpeciesHaematopus palliatus (American Oystercatcher)
Closest Relatives at Ría Lagartos Biosphere Reserve
Laughing Gull
Leucophaeus atricilla
Royal Tern
Thalasseus maximus
Willet
Tringa semipalmata
Sandwich Tern
Thalasseus sandvicensis
Ruddy Turnstone
Arenaria interpres
Black-necked Stilt
Himantopus mexicanus
Black Skimmer
Rynchops niger
Least Sandpiper
Calidris minutilla
Black-bellied Plover
Pluvialis squatarola
Sanderling
Calidris alba
Spotted Sandpiper
Actitis macularius
Semipalmated Plover
Charadrius semipalmatus
📅 Monthly Probability
☀️ 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
Parks Where Found
Quick answers
What are the chances of seeing a American Oystercatcher in Ría Lagartos Biosphere Reserve?
About 16% of visitor-days record a American Oystercatcher sighting in Ría Lagartos Biosphere Reserve, based on 152 observer-days of citizen-science data from GBIF.
When is the best time to see American Oystercatcher in Ría Lagartos Biosphere Reserve?
January has the highest sighting rate for American Oystercatcher in Ría Lagartos Biosphere Reserve in our monthly data.