GW, I am sure there is a definite limit on how many fish a cormorant can eat in a day. Is there a limit on how many cormorants can show up at one's ponds? That's the scary thought.
I will tolerate ONE (and only one) GBH and a pair of LGH at my pond. No appearances here by El Cormorante yet.
Do Cormorants kill fish by spearing (or otherwise wounding) that they don't/can't eat? I am pretty sure that GBH sometimes do that with fish too big to swallow..