ColonelBlimp
What time is bird?
Little Owls are whole different kettles of fish (especially apparently being around inbetween the ice ages) ...but yes, introducing them was a foolish idea if they were not recently native.
As Barred Wobbler says.....
it remains inconceivable for me to believe that you believe the RSPB mysteriously want to support the eradication of Ruddy Duck so much they'd ignore what the qualified scientific opinion tells them on the matter. One morning the RSPB got out of bed and decided it didn't like ruddies anymore, something like that, I mean is that what we're really supposed to be imagining here?
How can an introduced species "cause no harm" within its current range in Britain? Even if it isn't obviously invasive they are still taking resources from native birds.
Are they? Which species is being adversely affected in Britain?
Jos Stratford said:Are they? Which species is being adversely affected in Britain?
Ian Peters said:The ruddy duck is an aggressive breeding bird in the UK and they tend to take over in many places. At the moment, ruddy ducks are not in contact with any of our more sensitive species but it should be noted that they have already reached Scotland. They have the same nesting requirements as garganey (<150 breeding pairs in eastern England), Slavonian grebes and black-necked grebes (both <100 breeding pairs). It would be unlikely for ruddies to totally eliminate breeding for these species but they could out-compete for nest sites and reduce tihe breeding population to a crititcally low level.
It's the manner in which they are controlled that I have a problem with. Most wildfowl Canada Geese etc. can be controlled by coating the eggs in parrafin.
I think you will find I never suggested anything along these lines.
I am sure th RSPB knows what it is doing and there is scientific grounds to support the cull, I do not deny this. Whilst I have nothing but support for the RSPB, it does not mean I have to 100% agree on every last position they take. In my opinion, as I stated in earlier messages, I believe the vast sums being spent on the attempted Ruddy Duck eradication could better be spent in other fields of conservation, including direct White-headed Duck conservation.
Same argument though isn't it?
Here's a thing, instead of DEFRA attempting genocide on European ruddies, why don't they just eradicate Homo Sapiens from the planet, then Oxyura leucocephala and O. jamaicensis can go on to be Oxyura whatever and no other species would be the wiser, nor would it care
Nick
Same argument though isn't it? The RSPB with all its expertise (better than yours or mine surely?) must believe the cull is a cost effective measure, otherwise they wouldn't grudgingly support the action (as somebody said - it's not an RSPB initiative of course). We're all entitled to our opinions though.
Here's a thing, instead of DEFRA attempting genocide on European ruddies, why don't they just eradicate Homo Sapiens from the planet, then Oxyura leucocephala and O. jamaicensis can go on to be Oxyura whatever and no other species would be the wiser, nor would it care
Nick
I certainly did not mean to demean the atrocious acts man has visited upon members of his own species, and I am truly sorry if I have caused offence, but it seems to reinforce my comment, not weaken it
Nick