Parasitic Jaeger
Stercorarius parasiticus
- KingdomAnimalia (Animals)
- PhylumChordata (Cordats)
- ClassAves (Aus)
- OrderCharadriiformes (Caradriformes)
- FamilyStercorariidae (Skuas and Jaegers)
- GenusStercorarius (Skuas and Jaegers)
- SpeciesStercorarius parasiticus (Parasitic Jaeger)
Closest Relatives at Sian Ka'an Biosphere Reserve
Royal Tern
Thalasseus maximus
Spotted Sandpiper
Actitis macularius
Ruddy Turnstone
Arenaria interpres
Brown Noddy
Anous stolidus
Sandwich Tern
Thalasseus sandvicensis
Least Sandpiper
Calidris minutilla
Cabot's Tern
Thalasseus acuflavidus
Laughing Gull
Leucophaeus atricilla
Sanderling
Calidris alba
Black-bellied Plover
Pluvialis squatarola
Semipalmated Plover
Charadrius semipalmatus
Black-necked Stilt
Himantopus mexicanus
📅 Monthly Probability
Fewer than 5 records of Parasitic Jaeger at Sian Ka'an Biosphere Reserve — 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