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American herring gull
Morphological Variation Among Herring Gulls (Larus Argentatus) and Great Black-Backed Gulls (Larus Marinus) in Eastern North America Gregory J
First Confirmed Record of Belcher's Gull Larus Belcheri for Colombia with Notes on the Status of Other Gull Species
160-165 OB Vol 25 #3 Dec2007.Pdf
Species Included in Categories A, B & C Scientific
Identification and Ageing of Glaucous-Winged Gull and Hybrids G
Have We All Missed the Point About Seagulls? Written by Joe Reynolds, Save Coastal Wildlife, Published: 20 February 2020
Western Birds
European Herring Gull in Ontario Ontario Birds 20(1)
22 ST•O•, Habits of the Herring Gull. [Jan
Species Boundaries in the Herring and Lesser Black-Backed Gull Complex J
Identification of American Herring Gull in a Western European Context T
“Vega” Herring Gull in Algoma District: a New Taxon for Ontario Kirk Zufelt
POPULATION CHANGES in NEW ENGLAND SEABIRDS by Willi2tm H
Scotland in Style: Birds & History
News and Notes — W Eb E Xtra
A New Feature for Identifying Adult American Herring Gull
Identification of Azores Gull
Larus Argentatus (American Herring Gull) Family: Laridae (Gulls and Terns) Order: Charadriiformes (Shore Birds and Waders) Class: Aves (Birds)
Top View
List of Gulls Part 2 with References
A SPECIES-ASSEMBLAGE INVESTIGATION by Andrew David William Tongue Msc, PG Cert, PG Dip, Bsc
Phenotypic Characteristics and Moult Commencement In
KELP GULL (Larus Dominicanus) in PASCO COUNTY: FIRST RECORD for FLORIDA
The Relationship of Endoparasite Diversity and Feeding Ecology in the Seabird Complex of South Florida
Identification of North American Herring Gull Philippe J
IN the Herring Gull Assemblage
Trends in Seabird Systematics: Recent, Sometimes Conflicting Decisions of BOURC and CSNA
Bird List SN Alphabetical Aktuell
FEATURED PHOTO REPLACEMENT of PRIMARIES DURING PREALTERNATE MOLTS in NORTH AMERICAN LARUS GULLS PETER PYLE, the Institute for Bird Populations, P
The Urban Herring Gull, Foraging Niche and Interactions with Humans
Larinae Species Tree
The 'Azorean Yellow- Legged Gull' in Britain
Of First-Cycle Slaty-Backed Gulls North American Birders Face a Formative Identificationpuzzle
Identification of Adult American Herring Gull R
Bird List EN Alphabetical Aktuell
Overview Table of SPA Species
Gull-Reference-List.Pdf
Longevity of the American Herring Gull
First Confirmed Records of Kelp Gull Larus Dominicanus and Dunlin
Hybridization of a Lesser Black-Backed Gull and Herring Gulls in Eastern North America Author(S): Julie C
Proposals 2007-B P
VIDEO REVIEW: the Large Gulls of North America BIRD OBSERVER
Transoceanic Recoveries of Banded Birds