As with everything, it’s a question of balance; rural communities and field sport interests seeking to actively enhance their returns in investment and effort and maintain their way of life do not garner many votes, nor is there much if any appetite in permitting the removal of problem birds, so localised problems fester and cause resentment to authority figures with no skin in the game. Like Beretta V, I’ve seen plenty of nothing on most “conservation” agency managed reserves, and there are simply too many examples (where always it is the prey species who pay for the incompetence of the “managers”) where nothing of value is raised, or if it is, it is at unsustainable cost. Contrast this to the level of biodiversity to be found on any well managed moorland (ground nesting birds, other than grouse also abound), and it is clear which route helps to fill and which to drain the already half full/empty glass. Ironically so, given that both ideologies purport to want to increase biodiversity. They forgot about the birds!
It’s been several decades now since an objective back to back trial was undertaken where one portion of land is managed fully against the effects and causes of predation, and the other is “conserved” according to eg RSPV guidelines (Vidar Marcström’s back to back control study set the standard, his papers still available from University of Uppsala, Sweden), and little by way of the nature and relationship between predator and prey has changed in the interim, despite the waffle merchants on MSM; this does tend to suggest that it is more a political posture/anti-fieldsport stance than objective conservation effort by the detractors, whereas Songbird Survival take a far more balanced approach, though are of course vilified for so doing by their erstwhile fellow birds chums. The sums wasted by such types is staggering when compared with private concern, especially given the dismal results, writ large in the case of the capercaillie, or the eider colony Nr Slains, etc.
#smokeandmirrors