Freddie Mercury critic Eduardo Rivadavia describes "Mr. Bad Guy" as "outstanding from start to finish" and expressed his view that Mercury "did a commendable job of stretching into uncharted territory". In particular, the album is heavily synthesiser-driven in a way that is not characteristic of previous Queen albums. His second album, "Barcelona", recorded with Spanish soprano vocalist Montserrat Caballé, combines elements of popular music and opera. Many critics were uncertain what to make of the album; one referred to it as "the most bizarre CD of the year". The album was a commercial success, and the album's title track debuted at No.
Montserrat and an ex-situ captive breeding population has been set up in partnership with Durrell Wildlife Conservation Trust, Zoological Society of London, North of England Zoological Society, Parken Zoo and the Governments of Montserrat and Dominica. Releases from this programme have already taken place in a hope to increase the numbers of the frog and reduce extinction risk from Chytridiomycosis. The national bird is the endemic Montserrat oriole ("Icterus oberi"). The IUCN Red List classifies it as Vulnerable, having previously listed it as Critically Endangered. Captive populations are held in several zoos in the UK including: Chester Zoo, London Zoo, Jersey