Larus delawarensis Ord 1815 (ring-billed gull)

Aves - Charadriiformes - Laridae

Belongs to Larus according to J. F. Clements et al. 2017

See also Olson and Rasmussen 2001

Sister taxa: Larus argentatus, Larus cachinnans, Larus californicus, Larus canus, Larus dolnicensis, Larus dominicanus, Larus elmorei, Larus fuscus, Larus glaucescens, Larus hyperboreus, Larus lacus, Larus marinus, Larus oregonus, Larus perpetuus, Larus pristinus, Larus robustus, Larus utunui

Ecology: ground dwelling carnivore

Distribution:

• Quaternary of United States (1: California collection)

• Pliocene of United States (1: North Carolina)

Total: 2 collections each including a single occurrence

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Specimen images are retrieved through the ePANDDA API.


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