Wednesday 6 September 2017

September Voles

Bank vole





The water vole activity remains stubbornly nocturnal, though there've been no more otter sightings or particular signs of other predators. Video footage shows the colony's as busy as ever.

Meanwhile this dead bank vole was left on our drive by a cat, and I post the photo because it's useful to get a really good close look at the features which make it identifiable. Nose blunt and ears small = vole, no question. But it's too small for a water vole, which means (on mainland UK) either bank-vole or field-vole. So then you check the tail and here it's just over 50% of body length, which makes it definitely bank vole; in field voles the tail is much shorter. In fact sometimes field voles are called 'short-tailed voles'. There are subtle differences in fur colour and texture too, with bank voles being a little redder than their greyish cousins. Tail's the main identifying factor, though.

3 comments:

Simon Douglas Thompson said...

Poor old furry critter...

angryparsnip said...

Oh I hoped it was just sleeping. That breaks my heart.

cheers, parsnip

Kate said...

I know. But then, ecologically-speaking, voles are kind of born to die.