p. f. downton: ecopolis: architecture and cities for a changing climate
TRANSCRIPT
BOOK REVIEW
P. F. Downton: Ecopolis: architecture and citiesfor a changing climate
CSIRO Publishing, Collingwood, Australia, 2009, 607 pp, ISBN978-1-4020-9637-2 (paper); ISBN978-1-4020-8495-9 (hard); 25 cm; color illus
Robert McDonald
Received: 21 April 2009 / Accepted: 20 May 2009 / Published online: 2 June 2009
� Springer Science+Business Media B.V. 2009
Landscape ecology in America has evolved over time
into a quantitative science. We are more likely to
discuss numerical output from a model than we are to
debate the definition of a landscape or argue about
what a patch is. At the same time, landscape
architecture, and to a lesser extent urban planning,
has become much more conceptual. Theoretical
debates about how to conceive of their craft and
how to describe the urban environment are the norm.
During my brief time at Harvard’s Graduate School
of Design, I saw this gap between landscape ecolo-
gists and landscape architecture firsthand. I had
hoped this book would help bridge this gap.
For landscape architects, this may be a useful book.
Dozens of beautiful color plates and hundreds of
black-and-white illustrations make this book a joy to
flip through. Paul Downton provides compelling
descriptions of his architecture projects in Australia
and elsewhere. For those interested in learning about
urban landscape architecture theory, there is a good
alphabetical summary of theorists. The book is also a
treasure-trove of interesting quotes, everything from
Zen and the Art of Motorcycle Maintenance to Walt
Whitman.
Still, this book falls short of spanning the gap
between landscape ecology and landscape architec-
ture. This is ironic because the central theme of the
book is the author’s proposal that ‘‘architecture and
planning be redefined as sub-sets of urban ecology’’.
But being part of ecology, part of science, requires
epistemological assumptions that Downton is not
comfortable making.
The environment is more than just a text or
discourse, and writing about the sustainability of
cities is not the same thing as writing about the
aesthetics of art deco. This book treats the environ-
ment as a discussion point, and is more of a treatise
on different conceptions of the environment than the
environment itself. Scientists, of course, believe that
under all these words are facts, whether it’s kilowatt-
hours of electricity used or vehicle kilometers
traveled. Facts are hard and difficult things, and
sometimes our preconceptions about the world
obscure them, but we must attempt to measure them.
That’s why it is scandalous to ecologists to have a
book with ‘‘climate change’’ in its title, and yet little
quantitative discussion of steps architects can take to
reduce heating or cooling costs, reduce vehicle
kilometers traveled, or maximize wildlife habitat in
remnant habitat patches in urban areas. The book
mentions all these topics, but always while discussing
this or that theory of how to conceptualize a city. One
gets the feeling that to the author none of these
theories is right, any more than it is right or wrong to
like art deco. In reality, out of the architectural
R. McDonald (&)
The Nature Conservancy, Worldwide Office, Arlington,
VA 22203, USA
e-mail: [email protected]
123
Landscape Ecol (2009) 24:849–850
DOI 10.1007/s10980-009-9366-4
projects created by practitioners of these theories,
some projects are quantitatively better at limiting
energy use and some are worse. On these terms,
projects are to varying degrees successes or failures.
There are other landscape architects and urban
planners trying to make these quantitative judgments,
among them Peter Newman and Jeff Kenworthy’s
work on car use in cities, Anne Spirn’s work on urban
pattern and human health, and everyone associated
with the LEED-ND process. With some work,
landscape ecology can speak to these quantitative
thinkers and tell them how particular urban patterns
affect ecological processes. But the chasm between
mainstream landscape architecture and landscape
ecology remains too large to bridge. There is only
so much a scientist can learn from an artistic
manifesto like this book, no matter how entertaining
it is to read.
850 Landscape Ecol (2009) 24:849–850
123