As we assembled for this month’s box check I was in two minds about whether to go ahead with it. It was raining, which isn’t ideal, as you don’t want any disturbed dormice getting soggy (their fur isn’t waterproof). And it was quite windy in the car park on top of the ridge of the North Downs. The forecast said it should just be a shower. But the wind was due to double by lunchtime. It’s just not sensible to be in the woods on a windy day.
But the volunteers had travelled to get there (giving up a precious Saturday lie-in). And I would struggle to find time for the check another day this month.
In the end I decided to see what it was like at the site (a 15 minute walk away from the car park, and a bit more sheltered), trusting that the forecast would be right about the shower, and that we’d finish the check before the wind picked up.
Once in the wood, the wind became less noticeable. The leaves were rustling, but the branches were still. So at least it was safe for the volunteers.
We started, as always, with nine boxes we put up last year across the path from the rest. It was where we had found a dormouse last month, so a promising place to start. The dormouse had moved on from last month’s nest. But, a few boxes later, we hit gold.
A lively dormouse jumped out of the box. Once we had bagged it up, it was clear that he was a male in breeding condition. It’s usually quite hard to determine the sex of a dormouse, but that wasn’t a problem with this fellow. While he was safe and dry in a weighing bag I explored the nest for any other occupants, and found a beautiful pregnant female. This was fantastic news – it’s great to see breeding happening on that side of the path. Both dormice safely returned to their nest, we carried on.
Last month we had a couple of bees nests in dormouse boxes. We approached them with caution, watching and listening for any signs of bees. They seemed to have left the first nest, and, as we watched, a shrew emerged from the second. I’m guessing that one no longer has bees in. But we’ll wait til next month to clean it out, to be on the safe side (the bees seem to enjoy lulling you into a false sense of security at my site).
As the check progressed the rain eased up, although by that time most of us had soggy feet.
Dr C checked the last box. Last month it had an empty bluetit nest in it. If it was still disused this month, we’d clean it out, like we had with the other manky bluetit nests. As he slid the lid across, we saw it had been transformed in the last month. No longer a shallow open nest, the box was full of moss (like a wren’s nest), with leaves and honeysuckle bark as well. Although not a classic dormouse nest, we were both suspecting dormice, when a golden face appeared against the perspex.
Dan, a volunteer who is working towards his license, had the job of bagging the dormouse, who turned out to be a lactating mother. In the nest cavity we could feel some young, but, given the less than ideal weather, and their vulnerability, we decided to leave them in the warmth and safety of the nest, and return mum to them as quickly as possible.
It was a wonderful end to the check, and I am very excited to see how they are all getting on next month.