coordinators:
Roland-Jan Buijs
Theo Muusse
Mars Muusse
Home
Introduction
Methods
Age, origin & sex
Retrapped Birds
Upperparts Greytone
Black on Primary Coverts
Black on Primaries
P10 and P9 Patterns
P5 Pattern
Red & Black on Bill
Iris & Orbital Ring
Primary Moult
Discussion
References
|
Larus fuscus graellsii adult AW, 02 May 2006, Moerdijk, the Netherlands.
Upperparts grey tone: Kodak 15.
![](lbbgprims/lbbgyaw/DSC_4245.jpg)
![](lbbgprims/lbbgyaw/DSC_4246.jpg)
![](lbbgprims/lbbgyaw/DSC_4248.jpg)
|