Personally, I am not in favour of the (re)introduction of White-tailed Eagle into Norfolk, largely for reasons already given regarding our Tern colonies and other sensitive species.
I would prefer that energies and resources were spent on supporting some of our (less glamorous) resident species such as Tree Sparrow and Corn Bunting etc which are struggling to thrive in our area.
I do wonder sometimes as to what the true motives are behind all these so called (re)introductions.
Cheers, Steve H