Onychoprion lunatus
Gray-backed Tern
IUCN: least concern
48
Bishop specimens
0
Type specimens
1891
First collected
1924
Last collected
No recent record
Last seen alive in Hawaiʻi
Where Bishop collected it
35 mapped specimens. Localities of endangered species are shown approximately.
Two centuries of collecting
1890s1920s
The oldest Bishop specimen was collected in 1891 by H C Palmer (Oʻahu).