Larus hyperboreus (bird)
Found in one sample
Canada: Learmonth Site
Size measurements:
| 1576 mm | N = 1 | ||
| 1855 mm | N = 1 |
See also Larus, Larus argentatus, Larus canus, Larus fuscus, Larus marinus, Larus melanocephalus, Larus michahellis, Larus sp.