American Herring Gull (smithsonianus)

(last update: October 30, 2015)

Coordinators:
Amar Ayyash (US)
Bruce Mactavish (Canada)
Dave Brown (Canada)
Mars Muusse (Netherlands)

American Herring Gull: articles / PDF's

 

Identification of adult American Herring Gull.
Peter Adriaens & Bruce Mactavish, in: Dutch Birding 2004 26: 151-179.

PART 1
PART 2
PART 3
PART 4

Identification of American Herring Gull in a western European context.
Lonergan, P, and Mullarney, K. in: Dutch Birding 2004 - 26: 1-35.

PART 1
PART 2
PART 3
PART 4
PART 5

Identifying the sex of Massachusetts Herring Gulls by linear measurements.

Daniel R. Evans & Paul M. Cavanagh

In J Field Ornithol 1995