21.   The human sciences differ on how human behaviour should be conceived.

22.   Economists make very different specifications about the nature of human behaviour than do sociologists or psychologists.

23.   The first is that there is a widespread notion that a full explanation and understanding of human behaviour needs the contribution of all the various disciplines.

24.   They claim, that is, that their particular kinds of explanation offer a total explanation of human behaviour.

25.   Park describes the particular significance of the biotic level of human behaviour to natural areas in the following way.

26.   Clearly, any attempt to understand the instinctive or biotic bases of human behaviour is fraught with immense complexities and difficulties.

27.   Furthermore, any attempt to promote the biological and instinctive bases of human behaviour at the expense of social relations and processes is surely doomed to failure.

28.   What the sociobiologists have identified are some underlying relationships and latent forms of human behaviour.

29.   On the other hand, they were far more sensitive than we now are to the instinctive or innate bases of human social behaviour.

30.   And it is this that connects to our specific concerns with the instinctive bases of human behaviour.