Black Tern
Chlidonias niger
- KingdomAnimalia (Animals)
- PhylumChordata (Cordats)
- ClassAves (Aus)
- OrderCharadriiformes (Caradriformes)
- FamilyLaridae (Gulls, Terns, and Skimmers)
- GenusChlidonias (Marsh Terns)
- SpeciesChlidonias niger (Black Tern)
Closest Relatives at Point Pelee National Park
White-winged Tern
Chlidonias leucopterus
Ring-billed Gull
Larus delawarensis
American Herring Gull
Larus smithsonianus
Bonaparte's Gull
Chroicocephalus philadelphia
Common Tern
Sterna hirundo
Great Black-backed Gull
Larus marinus
Lesser Black-backed Gull
Larus fuscus
Caspian Tern
Hydroprogne caspia
Forster's Tern
Sterna forsteri
Black-headed Gull
Chroicocephalus ridibundus
Little Gull
Hydrocoloeus minutus
Black-legged Kittiwake
Rissa tridactyla
📅 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 Black Tern in Point Pelee National Park?
About 16% of visitor-days record a Black Tern sighting in Point Pelee National Park, based on 2147 observer-days of citizen-science data from GBIF.
When is the best time to see Black Tern in Point Pelee National Park?
July has the highest sighting rate for Black Tern in Point Pelee National Park in our monthly data.