Barasingha in UK
@Pertinax, I wholly agree. It is rather sad that Rucervus duvauceli ssp. are slowly being "lost from the heart and minds" of the zoo community. Incidentally, do we know whether the R. duvauceli are pure-bred ssp.? Is it nominate race we are dealing with in European zoos?
AFAIK most(if not all?) Barasingha in Europe are the nominate race c.d. duvauceli. However, a couple of zoos (Obterre in France and Port Lympne),are listed as having c.d. branderi- the Central Indian race -'hard ground' Barasingha.
However, I am not sure of the accuracy of those listings of 'branderi'- Port Lympne's original stock came, I believe, from E.Berlin and were the 'ordinary' Northern race, so have they switched to the more endangered race or is it a listing error?(I cannot find out- no response from them to my emails about this).
For many years the only Swamp Deer(northern race) in the UK were at Woburn Deer Park and another herd at Whipsnade,(source unknown but very likely Woburn). In the 1960's Woburn's herd came close to dying out, probably due to a combination of high calf mortality and road casualties. The remainder were removed from the main park to a small seperate corner of the estate, here they have since multiplied much more successfully again (about 60+ deer now) and are still kept in this seperate location.
Port Lympne imported seperately from East Berlin(?) circa 1970's and at one time had a very large herd. Some of these were transferred to West Midlands Safari Park who also hold a sizeable group now. The whereabouts of the rest is a rather a mystery.
Marwell obtained a small group(probably)from Whipsnade in circa 1970's and bred a few but I don't know what happened to them when they were phased out. (Possibly they were killed off.)
The only other UK holder is Knowsley who have recently aquired 2.2. (from Whipsnade?)
As I said above,
unless someone knows differently I don't think the two genetic lines have been amalgamated anywhere. Whipsnade's exhibit definite signs of inbreeding- wall eyes and odd white markings, and the Woburn stags as far back as I can remember have shown poor/small antler development, compared to the wild form.