Review:
At first glance one might be forgiven the thought that the title
was paradoxical. Conventional wisdom states that each conservation
area is unique and that a "template" approach should
be bound to fail. However, at this stage one can also observe
that the maturity of conservation studies should be able to
bear a more methodical (if not methodological) approach to the
subject. The aim here is to provide such an approach and to
argue for its utility. There is much to be said for this. The
need to conserve biodiversities (for surely there are more than
one) is urgent but the resources and capacity to manage this
is limited. Hence any method which addresses the allocation
of scarce resources (i.e. a classical economics approach) is
one which can be more easily reviewed and defended. Individual
schemes might be more effective (although there is no guarantee)
but the efficiency of the system might be difficult to assess.
It comes down to how we see conservation best directed.
This
book is aimed at the conservationist with knowledge of the subject
but less on this topic. It seeks to describe the various ideas
and techniques involved with the end point of producing more
standardised plans better able to conserve. We start with a
brief overview of both topic and book. Outlines on biodiversity
and species loss give way to definitions of conservation planning.
Chapter two looks at the notion of biodiversity, what it means
and how it can be measured. Since absolute species knowledge
is impossible it follows that surrogates have to be used and
these are discussed for their efficacy. Data are vital but that
doesn't mean that they are all equal. Data will have gaps and
methodological inconsistencies. It is important that we know
the limitations of our data. Accordingly, chapter three examines
the issues surrounding collection and chapter four those dealing
with statistics and analysis. Chapter five turns to the land
itself with an examination of the conservation network. The
importance of this cannot be overstated: the reader is faced
with the argument that conservation must be seen within a network
and not as a series of random patches. It suggests that areas
are linked and that the ideas of size and linkage be based on
conservation priorities. The chapter discusses some existing
networks and puts forward the idea of algorithms for selection.
Chapter six turns to the issue of persistence. In chapter five
there was a focus on getting the maximum biodiversity with the
most economy. Here the demand is that the species survives which
suggests an outline of viability analyses. A range of examples
illustrate the ideas put forward. So far, the focus has been
on conservation and how best to organise it. Land does not only
have to be for conservation, other uses compete and co-exist.
Chapter seven describes how co-existence can be achieved from
genuine multiple uses to a range of trade-off scenarios. Chapter
8 describes 5 cases of planning using examples from around the
world. A final brief conclusion points to future directions
in conservation.
This
is a useful guide to the subject. There is a need for an outline
of how the jumble of conservation plans can be systematised
and the subject has matured enough to have data to tackle this
topic. Aimed more at the conservationist this book provides
the educator with a good framework from which to base their
studies and provides students with the key elements needed to
assess conservation plans.