Animalia → Aves → Laridae
Forster's Tern
Sterna forsteri
russnamitz · CC-0
ORBIC List 4S3B
State Rank
SX
S1
S2
S3
S4
S5
S3B — Vulnerable in Oregon
G5
Global Rank
Secure
List 4
ORBIC
Apparently Secure
What do these ranks mean? ORBIC's ranking definitions or NatureServe's conservation status categories
Ecoregions
N. Basin & Range
Columbia Basin
East Cascades
West Cascades
Counties
Deschutes · Harney · Klamath · Lake · Malheur · Morrow
Other states / provinces
CA, ID, NV, WA +
Range map
Certain
Possible
Extirpated
Absent