Review:
The development of conservation biology and ecology continues
to gather pace but there are still areas that could usefully
be examined. One of these is the practical application of theoretical
ideas. Clearly you can't just manipulate a population but there
are times when you need to explore the underlying issues attached
to a concept. That's where this book comes in. The aim is to
look at a wide range of ideas and give some practical work to
investigate further.
The
book is a series of 32 cases divided into 6 parts. It's part
of a larger project involving a companion
website and an instructor's manual (from the lead author
but not available for this review). We start with an introductory
section with three chapters. They cover, broadly, the idea of
biodiversity, the range of the topic and the importance of biodiversity.
As a group the overall aim is to get the reader to appreciate
the parameters of the subject and the value it has to the wider
world. This last point is important - the authors are leading
wildlife researchers and their focus is not just theoretical
writing but getting students and other readers to actually take
the knowledge and get something done with it. to this extent
the book is as much a series of practical exercises as it is
a call for action. Having set the scene we are moved into a
number of key areas starting with genetics. This is clearly
a key topic not just because of its fundamental relationship
with biodiversity but also because, in a practical sense, genetic
diversity is crucial in wildlife management (think of ex-situ
zoo breeding programmes for example). Four cases are given which
cover a wide range of situations from captive breeding issues
to genetic drift and the value of wildlife corridors. Part three
moves on to populations and the issues surrounding population
analysis. The first four cases look at the viability of populations
in terms of internal factors such as life tables and external
factors such as climate and landscape ecology. The remaining
three cases look at computer analyses using a set of programmes
(download detailed supplied). Part four studies species. Here,
the focus is quite eclectic demonstrating both the width of
the subject matter and the problems of getting sufficient material
into a book. Studies range from biodiversity through ex-situ
and in situ conservation (zoos and plots!) and edge effects.
Part five turns to landscape ecology. There is a trend through
this set of cases starting with current issues (fragments and
harvests) moving through methods (GIS, size/area) to future
impacts (global warming). The final part looks at the key area
of management. Despite all the ecological work a scheme will
fail if the social and political will is not there. This might
be seen as an unusual addition. It is not in the standard conservation
biology texts but it is vital. It turns an idea into a reality
and anything that trains students in this regard is useful.
Overall,
a very interesting text. Cases are very wide-ranging and there's
bound to be something of use. It covers not just the obvious
such as species biodiversity but useful and less covered such
as politics and management. There's a great deal to be gained
from this text and it's website. As noted above, the teaching
manual was not included which is a pity. Access was cited as
a concern but some indication on their website would have been
helpful. However, there is still very much to be gained. On
conservation courses it has much to recommend it. In schools
it provides stimulus for teaching especially as sustainability
and environmental education is now so important. One to look
out for.