Grass snakes (Natrix natrix) in Sweden decline together with their anthropogenic nesting-environments

By Hagman Mattias   Elmberg Johan   Kärvemo Simon   Löwenborg Kristin  

The Herpetological Journal, Vol. 22, Iss. 3, 2012-07 ,pp. : 199-202

British Herpetological Society

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Geographic variation in diet composition of the grass snake (Natrix natrix) along the mainland and an island of italy: the effects of habitat type and interference with potential competitors

By Luiselli Luca   Filippi Ernesto   Capula Massimo  

The Herpetological Journal, Vol. 15, Iss. 4, 2005-10 ,pp. : 221-230

British Herpetological Society

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Population dynamics of grass snakes (Natrix natrix) at a site restored for amphibian reintroduction

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The Herpetological Journal, Vol. 25, Iss. 3, 2015-01 ,pp. : 155-161

British Herpetological Society

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The causes of intraspecific variation in sexual dimorphism in the common grass snake populations, Natrix natrix LINNAEUS, 1758 (Serpentes, Colubridae): Data from the South Western Poland

By Borczyk Bartosz  

Acta Zoologica Cracoviensia - Series A: Vertebrata, Vol. 50, Iss. 1-2, 2007-05 ,pp. : 9-13

Institute of Systematics and Evolution of Animals, Polish Academy of Sciences

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Frequency of multiple paternity in the grass snake ( Natrix natrix )

By Meister Barbara   Ursenbacher Sylvain   Baur Bruno  

Amphibia-Reptilia, Vol. 33, Iss. 2, 2012-01 ,pp. : 308-312

Brill

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