they know what sea eagles eat chickadee, but raptors are "in vogue", they also know that america had trouble with their eagle owls killing peregrines when re-introduction was first attempted and thats what they dont want to see here , for the RSPB to admitt peregrines are numerous would cost them millions of pounds in lost appeals , they have learnt from the peregrine appeal fund just how to "pluck" at the public heart strings and get people to stump up more money for their projects , eg, white tailed sea eagle (norfolk) hen harrier , marsh harrier , where ever they can make a few quid , i bet the public does not know just how big a "landowner" the RSPB is ?, bigger than the church of england :Dand now bigger than any other organisation .