Larus delawarensis Ord, 1815
Ring-billed Gull
CLASSIFICATION
Main Group: Animal
Sublevel 1: Vertebrate
Sublevel 2: Bird
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Phylum: Chordata
Class: Aves
Order: Charadriiformes
Family: Laridae
Genus: Larus
Species: Larus delawarensis
STATUS IN NEW ENGLAND
Origin: Native (Nonbreeding/Overwintering), Recent (Breeding)
Invasive, Pest, or Pathogen?: No
Rarity Designations: None
BIOLOGY/ECOLOGY
Feeding Type: Heterotroph
HABITAT
NOTES
Gulls in general are often considered to be a nuisance for their tendency to flock around areas containing food or garbage, occasionally stealing food or attacking people. They may also be a nuisance when they nest on buildings and leave droppings that may cause property damage or health concerns.
PHOTOS OF Larus delawarensis

Cape Cod
Barnstable County, MA
Date: 2002-09-21

Newburyport
Essex County, MA
Date: 2007-02-25

Newburyport Harbor
Essex County, MA
Date: 2016-10-06

Salisbury Beach State Park
Essex County, MA
Date: 2014-12-01
