Not quite what one anticipated seeing on a trailcam in December.

Natterer Bat

The size and pale belly suggests that this is a Natterer’s bat, a widespread but scarce species. Professional bat ecologists try to survey on nights when the minimum temperature stays above 7c or even 10c. According to the trailcam, this bat was afoot in a chilly 3.8c. At a time when most British bats are hibernating – in old mines, church roofs, cracked trees or other strange places – this one is apparently awake and hungry.

In practice, some bats do wake up in winter. They emerge to change their roosting site, seek cold insects or even engage in social interactions. It will be interesting to see if this bat reappears.

Regardless of what December may be for bats, it is extremely busy month for foxes. Their mating season arrives around New Year and many males are wandering widely. Sometimes they engage in fights with each other, but this one looks scar-free.

Fox at night Dec 23

Foxes are not shy of using their voices but then again, neither are badgers. This does not appear to be a particularly friendly interaction.

It has been a dark, rainy winter. The footpaths are boggy and the stars generally sealed with clouds. But wildlife continues its drama in the gloom.

15 responses to “Gone Batty”

  1. I’ve heard foxes before and yes, they are loud with very unattractive calls! They sound like an extremely rusty set of door hinges. 🙂
    Curious about the bat – up for a midnight snack, maybe?

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    1. I like that description! Apart from shrieking their heads off, they also chirp, chatter, whine and bark.

      As it happens, the trailcam caught a large beetle walking around in the leaf litter a week earlier, so maybe the bat did manage to find some food. But Natterer’s are known to wake up in winter.

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  2. An exciting bat sighting. Our foxes will start calling in early Feb., a bit later than yours. Happy solstice!

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    1. Yes, our foxes give birth in March which is early spring for us but of course still pretty chilly in your neck of the woods.

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  3. I wonder if that bat was spooked or disturbed by something. I am not sure how many bat predators exist, but that might be a possibility?
    What a beautiful fox that is!

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    1. It’s possible, but I asked a bat ecologist who says that Natterer’s are known to switch roosts when the temperature changes, so perhaps it was on the way to a new hibernation spot. As far as predators go, sadly pet cats are a major menace for British bats. Not aware of other species being particularly noteworthy here although there is a falcon in South America which is an excellent bat hunter.

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  4. Thanks for including the fox link. I’ve never heard a fox sound. Coyotes and wolves, yes, but not fox.

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    1. That video has a bit of history. Several years ago, a Norwegian pop band wrote a spoof song called ‘What Does the Fox Say’ (I strongly advise not searching for it – it really is bad). It went viral among teenagers, many of whom then realised that they don’t know what a real fox sounds like and visited my fox sounds video. It’s now had 3.1 million visits.

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      1. Funny how people will believe anything that is on social media without checking it out. Good that you’ve cleared up this one anyway.

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  5. I love your blog!

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    1. Thank you so much! 🙂

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  6. I guess he never read the natural history write-up about his species stating that at this time and temperature he should be hibernating and not flying… 😀

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    1. If animals could read, they’d be amazed at some of the things that the scientific guides say they should do! 😀

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  7. I was so happy to read your comment about the Redwing blackbird look-alikes on DeWet’s blog. It gave me the opportunity to investigate your wonderful blog. I love the way your writings and WebCam footage illustrate these hidden stories.

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    1. Thank you so much, and welcome here! 🙂 I used to travel often in North America (hence the blackbird comment) but am usually in England.

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