Mysterious holes

Mysterious holes

Observation - Mysterious holes - UK and Ireland. Description: Small circular holes, about 2 cm diam. in various sites around our garden, one near our runner beans. Could this be the thief that has climbed up 6 ft to help himself to the juiciest pods? Looking at them again - the two in the left-hand picture go dow

Small circular holes, about 2 cm diam. in various sites around our garden, one near our runner beans. Could this be the thief that has climbed up 6 ft to help himself to the juiciest pods?

Looking at them again - the two in the left-hand picture go down 8 cm at an angle of about 45 deg, so perhaps wood mice; the one of the right, which is slightly larger, goes vertically to a depth of 10 cm, maybe a vole. Thank you!