Black Tern:
(my first sighting was in Hanna, B.C. in 2024)

I have no photos of a Black Tern 

Black-naped Tern:
(my first sighting was in Polynesia in 2019)

Caspian Tern:
(my first sighting was at the local ponds in Chandler, Arizona in 2001)

I have no photos of a Caspian Tern

Common Tern:
(my first sighting was at Hanna, British Columbia, Canada in 2019)

Great Crested Tern:
(my first sighting was in Polynesia in 2019)

Royal Tern:
(my first sighting was in Florida in 2004)

Sandwich Tern:
(my first sighting was in Florida in 2004)

I have no photos of a Sandwich Tern

South American Tern:
(my first sighting was in Argentina)

Western Tern:
(my first sighting was in port in Los Angeles, California in 2019)

I have no photos of a Western Tern

White Tern:
(my first sighting was over the Pacific Ocean in 2019)