Hedgehog (photo Wikipedia) |
The thing that moved me to action, albeit the sedentary kind
at which I excel, was the assertion that the reasons for the decline were
unknown. They even claimed it might be because of predation by badgers! Badgers are the hedgehog’s only real predator
it’s true, but the two species have rubbed along together (carefully I imagine)
for millennia. Why is it we always try
to blame anyone or anything but ourselves?
In every extinction that we know about in the past 2000 years, man has
been implicated as the primary cause.
It seems obvious that increases in road traffic over the
past half century have played a huge part in the population collapse. These small animals are very vulnerable to fast
moving vehicles, and rolling in to a ball offers no defence. But it also seems
obvious that the adoption of intensive agricultural techniques: insecticides, ploughing
up hedgerows and the like must play a part too. Sustainable farming cannot include the eradication of major species no matter how inadvertent it may be.
The truth is that we just
don’t know what the causes of the decline might be, but the situation is even
worse than the radio reported. The figure of 1.5 million dates from a survey
carried out in 1995. Some estimates
claim that numbers may have fallen by as much as 25% even since then. It seems that on top of everything else a series of mild winters recently have been harmful for many hibernating species. They interrupt hibernation and increase winter energy consumption.
Now a three year study to be run jointly by the PTES and the
British Hedgehog Preservation Society will aim to see how farmland habitats
could be better managed for hedgehogs, looking at how hedgehogs use hedgerows
and field margins in different agricultural settings. The public are also asked to help by
recording sightings and help put together a true picture of the number and
distribution of hedgehogs throughout the length and breadth of Britain, and that is why I have become a Hedgehog Champion. Maybe it’s because I was brought up on
Beatrix Potter, and Mrs Tiggywinkle was a childhood friend, but I can’t imagine
Britain without hedgehogs. After all
what other species has its own Preservation Society?
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