Our orchard resident Western Whip Snake.
I am here to reassure you about the Loire Valley snakes. Those signs at Montpoupon that say 'Danger vipères'? - wishful thinking. Your French neighbours who warned you about les vipères in your very first week staying in the Loire? - they may have lived here all their lives, but they don't know any more about snakes than you do.
The Adder Vipera berus (aka Common Viper or la Vipère péliade) is extinct in the Loire Valley, although it occurs to the north of us and in the mountains. The only venomous snake in the area is the Asp Viper V. aspis (la Vipère aspic). They are uncommon and rarely seen, and they don't waste their venom on defense unless desperate. I've never seen one. If you see a small (less than 50cm) brown snake with a pattern of offset black bands or zigzags, it might be an Asp Viper, but it is far more likely to be a young Viperine Snake Natrix maura (la Couleuvre vipérine). Natrix spp (les Couleuvres) are grass snakes, and as such, non-venomous.Marc drawing our attention to the round pupil (venomous species
in France have vertical slit shaped pupils).
in France have vertical slit shaped pupils).
If you see a snake at all here (most people rarely or never do) 9 times out of 10 it will be a Western Whip Snake Hierophis viridiflavus (la couleuvre verte et jaune). I've seen very young ones several times in the streets of Preuilly, and we've had one in the house. We also have at least one adult resident in the orchard.Close up of the head.
Western Whip Snakes often put on a fine show of agression, but they are effectively non-venomous, like the rest of the grass snakes. Your dogs, cats and small children are not at risk except from a bit of a fright.The belly, showing the cloacal slit and the junction between body and tail.
By all means email me if you have seen a snake and want to know what it was, but don't expect me to believe you about how long and thick it was. Those of us who work in the field know that most people over estimate the size of creatures they see in the wild by about 3 times. This is so common a human error that even experienced naturalists find themselves doing it sometimes. I probably won't be able to identify your snake from just a description either. If you have a photo, though, and some details about where and when, I have a reasonable chance and am happy to help.Susan
R.I.P Jon Lord
One of my true music heroes died yesterday. Jon Lord was a founder member and the keyboard player in Deep Purple.
Simon





































