Spangle Galls
This fallen oak leaf is covered in galls. They look like they’re caused by Neuroterus quercusbaccarum, which has injected eggs and produced …
This fallen oak leaf is covered in galls. They look like they’re caused by Neuroterus quercusbaccarum, which has injected eggs and produced …
Those look like Lime trees. I’m not sure though. They’re in the grounds of Forde House, a luxury Jacobean manor house in …
There are Cherry Galls, Cynips quercusfolii, on this fallen Oak leaf. Inside each are tiny wasp larvae, protected by the Oak’s reaction to …
It doesn’t look like much. After all, it’s just a bulge on a stalk of a leaf, scattered on the pavement in …
English Oaks take 40 years to produce their first acorns and don’t reach ‘peak acorn’ until they are 100 years old.
There are Cherry Galls, Cynips quercusfolii, on the fallen Oak leaves here in Bridford Wood. They are the tree’s defensive reaction to …
The Oak Medusa Gall, Andricus caputmedusae.
It’s forty years since I first saw and photographed spangle galls on an oak tree. I noted it down in my Nature …
The ability of life to survive in the harshest of climates is remarkable. We’re walking at 1,500m above sea level and winters …