Research reveals how ground-nesting birds frequently scared from nest by off-lead canines
There is only one thing more terrifying for a nesting bird than a person walking nearby: when that two-legged beast is joined by a four-legged companion.
A study of how ground-nesting birds are disturbed on beaches in Spain has revealed how they are almost always scared from their nests by passing off-lead dogs, but seem unperturbed by motorbikes, helicopters and low-flying planes.