Aves - Charadriiformes - Laridae
Alternative combination: Larus (Larus) glaucescens
Belongs to Larus according to J. F. Clements et al. 2017
See also Coues 1862, Miller and DeMay 1942, Wetmore 1940 and Wetmore 1956
Sister taxa: Larus (Larus), Larus argentatus, Larus atricilla, Larus brachyrhynchus, Larus cachinnans, Larus californicus, Larus canus, Larus chalcopterus, Larus delawarensis, Larus dolnicensis, Larus dominicanus, Larus elmorei, Larus fuscus, Larus glaucus, Larus heermanni, Larus hutchinsii, Larus hyperboreus, Larus lacus, Larus leucopterus, Larus marinus, Larus occidentalis, Larus oregonus, Larus perpetuus, Larus pristinus, Larus raemdonckii, Larus robustus, Larus smithsonianus, Larus utunui
Ecology: ground dwelling carnivore
Distribution:
• Quaternary of United States (2: Alaska, California collections)
Total: 2 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.