The Sheehy Effect - Why Pine Marten 'Rewilding' will allow Red Squirrels to Return to England
It is one of my big ambitions to return red squirrels to all of the UK; non-native North American grey squirrels, introduced at the whim of some aristocratic thinking they look cute to his grounds, have edged out our native red squirrels to near extinction in England. But it has been noted by many naturalists that red squirrels are present in the same place pine martens exist. Pine martens were wiped out in England by gamekeepers to keep them from their shooting estates, allowing our landowning elite to shoot that other alien invader, the pheasant, bred in their millions still today.
It is rare for reds, pine martens and grey squirrels to co-exist, in fact the return of Pine Martens to central Ireland has spelt doom for the invasive greys and a leap in red squirrel numbers this has been coined the 'Sheehy Effect' after Wildwood's good friend Dr Emma Sheehy who has done so much of the Pine Marten Surveys that have confirmed this hypothesis. In fact Dr Emma Sheehy is working with Wildwood on more projects to assist her research into this effect.
This example highlights the need to get our ecology back in balance to stop invasive species, but also stop killing off our own species in the wonderfully termed ‘trophic cascade’ as is used by rewinders such as myself or George Monbiot. The scientific research and the conservation community have now been amassing evidence and the Vincent Wildlife Trust have already released pine martens to Wales.
I have been working up plans to restore pine martens and Red Squirrels throughout Southern England at appropriate sites and our plans were documented by the BBC on thier Inside Out programme this week.
It is rare for reds, pine martens and grey squirrels to co-exist, in fact the return of Pine Martens to central Ireland has spelt doom for the invasive greys and a leap in red squirrel numbers this has been coined the 'Sheehy Effect' after Wildwood's good friend Dr Emma Sheehy who has done so much of the Pine Marten Surveys that have confirmed this hypothesis. In fact Dr Emma Sheehy is working with Wildwood on more projects to assist her research into this effect.
This example highlights the need to get our ecology back in balance to stop invasive species, but also stop killing off our own species in the wonderfully termed ‘trophic cascade’ as is used by rewinders such as myself or George Monbiot. The scientific research and the conservation community have now been amassing evidence and the Vincent Wildlife Trust have already released pine martens to Wales.
I have been working up plans to restore pine martens and Red Squirrels throughout Southern England at appropriate sites and our plans were documented by the BBC on thier Inside Out programme this week.
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