Thanks for this, Dave; I not been able to trace any other collections that had Falklands Island “wolf” either. I agree with you it is extremely unlikely that any other zoos did have this species; however, although highly improbable, it is not impossible that there was an undocumented individual in a zoo somewhere……..I've actually looked into this matter myself in the past - no other collections ever held the species. This does not, of course, rule out private menageries and collections which may possibly have existed in Argentina or Brazil - but it is highly unlikely I feel.
Yes the last London animal died on 2nd March 1876 after more than five years at the zoo (it arrived on 8th November 1870).The more interesting, and depressing, point is that the final London individual was likely either the last living Warrah, or the penultimate - it died on 2 March 1876, and the last individual killed in the wild was killed in early 1876.
I’ve always found it frustrating that – to the best of my knowledge – no photographs of the last London Zoo specimen have been located (although there are photos of other animals at London Zoo from this era).