We are losing the war to save red squirrels

Two years ago I watched a red squirrel climbing a pine tree at my home in Northumberland. I fear it may be the last time I have that thrill. Twenty years ago they were everywhere in our woods and regular visitors to my bird table. Then in 2003 we saw the first grey squirrel. Almost at once the reds became scarcer and today there are few left. Volunteers work hard to cull the greys, killing around 600 a year, and occasionally this works well enough for a brief revival of the reds. But we are losing the war.

 It’s a strange fact of biogeography that Europe has only one species of true tree-climbing squirrel. There are others in the Caucasus and Siberia, and there are several ground squirrels, but the exquisite Nutkin is our continent’s unique tree squirrel. Even more peculiar is that the red squirrel prefers pine trees to the deciduous woods that dominate our ecosystems.