Larus delawarensis Ord, 1815

Ring-billed Gull

CLASSIFICATION

Main Group: Animal

Sublevel 1: Vertebrate

Sublevel 2: Bird

✦✦✦✦✦✦✦✦

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

Larus delawarensis

Cape Cod

Barnstable County, MA

Date: 2002-09-21

Larus delawarensis

Newburyport

Essex County, MA

Date: 2007-02-25

Larus delawarensis

Newburyport Harbor

Essex County, MA

Date: 2016-10-06

Larus delawarensis

Salisbury Beach State Park

Essex County, MA

Date: 2014-12-01