Conversation so far:
What kind of work did David Attenborough do before working at BBC?
After leaving the Navy, Attenborough took a position editing children's science textbooks for a publishing company.
Did he like this type of work?
He soon became disillusioned with the work and in 1950 applied for a job as a radio talk producer with the BBC.
What did he do at the BBC?
he accepted Adams' offer of a three-month training course, and in 1952 he joined the BBC full-time.
Did he like being filmed?
discouraged from appearing on camera because Adams thought his teeth were too big.
What kind of work did he first do at BBC?
he became a producer for the Talks department.
What kind of things did he produce for the department?
His early projects included the quiz show Animal, Vegetable, Mineral?
and Song Hunter.
Did he like dealing with animals at work?
The studio-bound programme featured animals from London Zoo.

Question: What type of work did they do with London Zoo?
Self-contained rewrite: What type of work did David Attenborough do with London Zoo?