Why oh why do we get these ludicrous posts whenever a discussion involving other wildlife on fisheries pops up, such as 'They have more right to be there than you', and similar nonsense? Of course they have a 'right' to be there...I dare say the fish have a 'right' to spend their lives in peace without some fisherman constantly sticking great lumps of metal in their lips as well, but that doesn't stop us fishing, does it?
As Chris so rightly said, it is often down to a simple choice. If we were able to ask a swan or a duck or whatever the question "Given the choice, which would you rather have (A) A harmless low power laser flashed at you, or (B) A damned great hook stuck in your tongue/mouth/throat?"....what do you do you think their answer would be? Doesn't take an Einstein to work it out, does it?
Anglers have been using this method to scare birds off of their bait for many years on certain problem lakes where the birds are so persistent it would otherwise be impossible to fish without hooking them. Further, despite these laser pens being used regularly for this purpose since they became available, I have yet to experience/hear of a swan/tuftie/mallard or whatever that was not very obviously
still capable of spotting a single bait being put out from the other end of the lake! Am I to assume then that if there is any truth to the claims that these devices affect the birds sight....that it actually improves it? (joke people, joke) I might also add that on some of the lakes where these pens have been in use for an extended period, the birds have got used to them to the extent that they now completely ignore them....hardly sounds like something that is doing them a lot of harm, does it?
I really think some folk need to perform a reality check on themselves and their hobby before making silly claims on public forums.....
Cheers, Dave.