Fredi is a researcher for the Natural History Unit.

He also had a satisfying spell working in the world famous Natural History Unit.

His wife, Vanessa Berlowitz, is also a producer at the Natural History Unit.

Since its inception in the 1950s, the Natural History Unit has produced a wealth of material for television, radio, and more recently, cinema.

The list of Heads of the Natural History Unit is taken from the following source:

The series drew widespread acclaim and helped to establish the reputation of the Natural History Unit.

The same year, his history of the first 25 years of the Natural History Unit, True to Nature, was published.

The series forms part of the Natural History Unit's Continents strand.

In 1998, Scholey became the Head of the Natural History Unit.

Sounds like one for the Natural History Unit.