Species Detail - American Black Tern (Chlidonias niger surinamensis) - Species information displayed is based on all datasets.

Terrestrial Map - 10km

Distribution of the number of records recorded within each 10km grid square (ITM).
Live Map

Marine Map - 50km

Distribution of the number of records recorded within each 50km grid square (WGS84).
Live Map
Chlidonias niger surinamensis
American Black Tern
NHMSYS0020302998 RecommendedWell-formed
N/A
chnig
(Gmelin, JF, 1789)
Bird
Subspecies
0
0
0
N/A
N/A
N/A
N/A
National Biodiversity Data Centre, Ireland, American Black Tern (Chlidonias niger surinamensis), accessed 15 July 2025, <https://maps.biodiversityireland.ie/Species/12648>

Records per month (across all datasets)

Records per year (across all datasets)