Review:
The continuing interest in ecology and environmental science
has been spread most recently by the demands of the UK National
Curriculum in general and sustainability education in particular.
Such trends have been seen elsewhere and so there is a need
for a book which covers the very basics accurately but in sufficient
overview to make it easy to comprehend. This text, produced
by the Open University, is one attempt to provide the basic
material.
As
with most Open University study books there is a wealth of detail
beyond the title. It comes with a DVD that contains much of
the multimedia material used in the books' examples. There are
numerous asides which deal with the art of studying and writing
which are aimed at helping the student with fewer resources
to conventional learning (which is where the OU made its mark
years ago). We start with a brief introduction to both 'environment'
and study with the aim of getting the reader to consider both
as important. Chapter two moves on to ecosystems with some examples
and also some idea of the key principles needed to understand
how ecosystems function. Here we see one of the key approaches
to the text. The book doesn't try to be comprehensive in any
way: it seeks to provide the key points needed to understands
ecological ideas particularly those that make the headlines
daily. Chapter three continues this with an examination of agriculture
but with many basic ecological concepts added. Chapter four
examines how and why ecosystems change with the emphasis on
agriculture. There's also a very useful discussion on the exact
nature of "natural" as in natural history - particularly
important in somewhere like Britain.The next move is to populations
with the emphasis on the basic concepts - food pyramids, energy
flow etc. as well as population interactions. Later on the topic
moves towards biodiversity and a consideration of the needs
of conservation. Chapter six focusses on resource use and impact
by-passing the older measures and concentrating on ecofootprint.
This might reduce the complexity of the topic but it does allow
the reader to concentrate on what is important. Chapter seven
follows on from this theme by using the ecofootprint as a measure
of sustainability. A final chapter brings together both environmental
themes from the preceding chapters and some ways of communicating
ideas. There is an accompanying DVD with numerous articles and
multimedia clips which make this a self-contained study book.
This
is not the standard basic ecology text. It attempts to do two
things. Firstly, it attempts to introduce the beginner to some
of the more important concepts needed to make headway in an
ecological or environmental studies programme. Secondly, it
aims to help the student prepare for study and communication.
Whilst the former is fair, the book really shines in the latter.
There is constant emphasis on how to study/read/write (with
excellent backup from the DVD) which would be invaluable to
the more mature student just returning to study but just as
useful for the school-student trying to research environmental
matters and learn some study skills in the process. This is
another first-rate job from the OU. It deserves to be on every
library shelf.