04 jan 2014

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Dutch herring gull

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-18.l.a.argenteus 1st winter  02012006 westkapelle the netherlands.jpg

L.a.argenteus 1st winter 02012006 Westkapelle, The Netherlands

-19.l.a.argenteus 1st winter  02012006 westkapelle the netherlands.jpg

L.a.argenteus 1st winter 02012006 Westkapelle, The Netherlands


-22.l.a.argenteus 1st winter  02012006 westkapelle the netherlands.jpg

L.a.argenteus 1st winter 02012006 Westkapelle, The Netherlands

-10.l.a.argenteus and argentatus in background  02012006 westkapelle nl.jpg

L.a.argenteus and argentatus in background 02012006 Westkapelle, The Netherlands


-20.l.a.argenteus 1st winter  02012006 westkapelle the netherlands.jpg

L.a.argenteus 1st winter 02012006 Westkapelle, The Netherlands

-21.l.a.argenteus 1st winter  02012006 westkapelle the netherlands.jpg

L.a.argenteus 1st winter 02012006 Westkapelle, The Netherlands


-16.l.a.argenteus 1st winter  02012006 westkapelle the netherlands.jpg

L.a.argenteus 1st winter 02012006 Westkapelle, The Netherlands

-17.l.a.argenteus 1st winter  02012006 westkapelle the netherlands.jpg

L.a.argenteus 1st winter 02012006 Westkapelle, The Netherlands


-16.l.a.argenteus 1st winter  02012006 westkapelle the netherlands.jpg

L.a.argenteus 1st winter 02012006 Westkapelle, The Netherlands

-17.l.a.argenteus 1st winter  02012006 westkapelle the netherlands.jpg

L.a.argenteus 1st winter 02012006 Westkapelle, The Netherlands


-14.l.a.argenteus 1st winter  02012006 westkapelle the netherlands.jpg

L.a.argenteus 1st winter 02012006 Westkapelle,

The Netherlands

 

-15.l.a.argenteus 1st winter  02012006 westkapelle the netherlands.jpg

L.a.argenteus 1st winter 02012006

Westkapelle, The Netherlands


Dutch Herring Gull Larus a.argenteus pair 04042006 Port of Rotterdam.JPG

Dutch Herring Gull Larus a.argenteus pair 04042006 Port of Rotterdam, The Netherlands


-23. Larus a.argenteus juv. 20082007 Scheveningen, The Netherlands.jpg

Dutch Herring Gull L.a.argenteus juv born on type locality Texel 20082007 Scheveningen, The Netherlands


Dutch Herring Gull L.a.argenteus juv born on type locality Texel 16082007 Scheveningen, The Netherlands.jpg

Dutch Herring Gull L.a.argenteus juv born on type locality Texel 20082007 Scheveningen, The Netherlands


-24. Larus a.argenteus juv. 20082007 Scheveningen, The Netherlands.jpg

-24. Larus a.argenteus juv. 20082007 Scheveningen, The Netherlands


-25. Larus a.argenteus juv.20082007 Scheveningen,The Netherlands.jpg

-25. Larus a.argenteus juv.20082007 Scheveningen, The Netherlands


Dutch Herring Gull Larus a.argenteus 4CY 26092007 Brouwersdam.JPG

Dutch Herring Gull Larus a.argenteus 4CY 26092007 Brouwersdam, The Netherlands


-23.l.a.argenteus 1st winter plumage 01112005 westkapelle the netherlands.jpg

L.a.argenteus 1st winter plumage 01112005 Westkapelle, The Netherlands

dutch herring gull l.a.argenteus ad 04122006 rotterdam.jpg

Dutch herring gull l.a.argenteus ad 04122006 Rotterdam, The Netherlands


Dutch Herring Gull L.a.argenteus born 1997 09112007 Brouwersdam,The Netherlands.jpg

Dutch Herring Gull L.a.argenteus born 1997 09112007 Brouwersdam, The Netherlands


gull-pulling 09112007 Brouwersdam,The Netherlands.jpg

Herring Gull-pulling 09112007 Brouwersdam, The Netherlands


Herring Gull-pulling 09112007 Brouwersdam,.jpg

Herring Gull-pulling 09112007 Brouwersdam, The Netherlands


Herring Gull L.a.argenteus 1CY 21112007 PortofRotterdam.jpg

Herring Gull L.a.argenteus 1CY 21112007 Port of Rotterdam, The Netherlands


Dutch Herring Gull L.a.argenteus 'miauwing'ceremony 21032008 Brouwersdam,The Netherlands.jpg

Dutch Herring Gull L.a.argenteus 'miauwing'ceremony 21032008 Brouwersdam, The Netherlands


Dutch Herring Gull L.a.argenteus ringed female is 21 years old 21032008 Brouwersdam, The Netherlands.jpg

Dutch Herring Gull L.a.argenteus ringed female is 21 years old 21032008 Brouwersdam, The Netherlands


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Notice:

Two excellent gullstudies i.e. the disertations of Dr's Dorit Liebers and Ronald Klein, can be downloaded as PDF files here: 

http://www.greengull.de/

http://www.greengull.de/img/dissertation_rklein.pdf

http://www.greengull.de/img/dissertation_dliebers.pdf


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 to YELLOW-LEGGED GULLS>-
 to    Heuglins   & Baraba gulls>
   

AND MORE...:

Interesting studies on gull genetics

1. de Knijff P, Denkers F, van Swelm N D, Kuiper M (2001) Genetic affinities within the herring Gull Larus argentatus assemblage revealed by AFLP genotyping. J Mol Evol 52: 85 - 93.

2. Liebers D, Helbig AJ, de Knijff P (2001) Genetic differentiation and phylogeography of gulls in the Larus cachinnans-fuscus group (Aves: Charadriiformes). Mol Ecol 10: 2447 - 2462.

3. Liebers D, Helbig AJ (2002) Phylogeography and colonization history of Lesser Black-backed Gulls (Larus fuscus) as revealed by mtDNA sequences. J
Evol Biol 15: 1021 - 1033.

4. Liebers D, de Knijff P, Helbig AJ (2004) The herring gull complex is not a ring species. Proc R Soc Lon B 271: 893 - 901.

5. de Knijff P, Helbig A J, Liebers D (2005) The Beringian connection: speciation in the Herring Gull assemblage of North America. Birding 37: 402 - 411.

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