30 Days Wild – Day 28

An atypical day for me as I was out and about away from Blashford. That said I was on  the reserve early on, doing a breeding bird survey, this is getting easier now as the number of birds singing are many fewer than earlier in the season. After the survey there was just time to check out the moth traps before heading off.

Possibly because it was quiet windy, the traps did not have as many moths in as I had expected, the highlight was a couple of small elephant hawk-moth, a species we catch almost every year, although I don’t think I have caught two on the same night previously.

small elephant hawk-moth

small elephant hawk-moth

I was then at a meeting looking at wetland restoration in the New Forest, when I first heard about it I had feared it was going to be an indoor meeting, but I am pleased to say there were site visits. Specifically one to a site that was still more or less “As nature intended”, that is a stream that had not been subjected to digging out or straightening, perhaps surprisingly very few of the Forest’s streams have escaped such attention over the years.

New Forest stream more or less natural

The upper ends of many New Forest streams have no visible water , the water seeks below the surface in dry weather.

I was then off to Fishlake Meadows to meet a wildlife camera specialist who was doing some underwater filming for us, looking at the fish and anything else that might come along. With luck there might be some pictures to share sometime soon.

One very striking thing on the reserve was the browning of lots of the smaller willows, the recently coppiced ones seemed unaffected as did the largest ones. At first I suspected disease but closer inspection revealed that the cuticle on the underside of the leaves had been eaten away, leaving the remaining upper surface dry and dead.

brown willow

brown willow leaves

I eventually found some small black larvae, I suspected of a leaf beetle, looking into it later they would appear to be those of the willow leaf beetle Gonioctena viminalis. 

willow leaf-beetle larva

willow leaf-beetle larva

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