Footage: ITV Granada
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In a message marking the fire as "one of the toughest days in (our) long history" the zoo said insects, frogs, fish and small birds died.
Helen Pankhurst great-granddaughter of suffragette leader Emmeline Pankhurst writes for ITV News on the challenges facing women.
The Manchester artwork was unveiled on the 100th anniversary of the first UK election in which women could vote.