Linnets Wanted

I have a pressing need to film some Linnets for a project that I'm working on.
Unfortunately, the site I had in mind for setting up my hide is currently somewhat devoid of Linnets. I have just spent a fruitless day under canvas at another site where the only 3 birds present decided to forage in the fields rather than come down to the lovely Nyger seed that I had spread in front of the camera for them.
I'm looking for a location where there are more than just a couple of birds, where the birds are regularly coming to a particular location, and where it's possible to get up close and personal - hence the hide. They are generally too flighty to get close up to without any some use of cover.
Any sugestions would be appreciated - even outside Calderdale.......but not a hotel complex in Fuertaventura (even if they do perch on your lens there, they are a different sub-species).