The enormous grass snake muddle

Yesterday a paper was published in Scientific Reports – one of the journals of the prestigious Nature brand which revealed a new species of grass snake in Europe. You can read the original paper here: Carolin Kindler et al. Hybridization patterns in two contact zones of grass snakes reveal a new Central European snake species, Scientific Reports (2017). DOI: 10.1038/s41598-017-07847-9. (free download – it’s an open access paper).

This paper was quickly picked up by the BBC and many other news outlets (see here, here and here for example).

The sub-species of grass snake Natrix natrix helvetica therefore became a species in its own right Natrix helvetica. So far so good.

The media then made the jump – therefore there is a new species of grass snake in Britain bringing our snake fauna up to 4 species i.e. two species of grass snake, smooth snake and adder – wrong!

The grass snake found in the UK is Natrix natrix helvetica and so our existing species of grass snake now becomes Natrix helvetica – there are no Natrix natrix grass snakes in Britain now so the snake count remains at 3.

What a glorious cock-up!

Were it not for this rather underplayed Tweet from Barry Kemp (a reptile expert) I would have carried on in my unbridled euphoria.

 

 

 

2 thoughts on “The enormous grass snake muddle

  1. Dear Adrian,

    I’ve really enjoyed reading your blog and am fascinated by the local fauna and flora.

    I’ve found an usual web in North Devon near Hartland. I wondered if you know what this is?

    Many thanks

    Best wishes

    Ros Mills

    > > >

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s