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The field of environmental history is inspiring some of the most exciting
and creative recent research on Africa. James McCann's book offers a
solid overview of this rich intersection of disciplines for the entire
continent by stitching together various monographs set in southern,
western and eastern Africa. In many ways, this text is a testament to
the embryonic state of environmental history in Africa. Although full
of promising leads for research, a wide number of topics and regions
are left untouched. Despite this caveat, this work serves well as an
introduction particularly for undergraduates to ecological issues in
African history. In his very succinct introduction, the author declares he wishes to
examine the interaction between the physical world of plants and animals
with people. Recognizing the importance of local settings for his subject,
the book is designed to "illustrate rather than chronicle Africa's
environmental history (p. 5)." He also seeks to challenge overarching
narratives of decline and overuse of resources, which are popular in
development work on ecological issues. Chapter 2 is an ambitious overview
of major themes in pre-colonial African history with an eye towards
the mutual interaction between natural settings and human action. Using
John Iliffe's survey history The Africans as a starting point,
McCann denotes the role of rainfall patterns and food crops in shaping
historical events. Chapter 3 explores environmental factors in the development of states
in the Sahel, in the Ethiopian highlands and at Great Zimbabwe. Drawing
from the work of George Brooks and James Webb, this section explores
changing wet and dry phases in rainfall and their role in inhibiting
or aiding military expansion and shaping migration paths. The author's
knowledge of Ethiopia is particularly useful in exploring environmental
and agricultural history in Aksum. Moving to 20th century developments in chapter 4, the work reprises
James Fairhead and Melissa Leach's deconstruction of various European
models of desertification in East and West Africa. Popular images of
environmental decline in the European and American press are based on
erroneous and simplistic notions of ecological changes that blame Africans
for overusing scarce resources. The shifting boundaries between savanna
and forest areas depend on careful local management and changing climatic
conditions rather than continual destruction of woodlands. Similar colonial
misreadings of environmental processes took place in eastern Kenya.
Clichés of overgrazing and carelessness give way to the central
point that local conditions often create developments, such as increased
plant cover from more intensive use of livestock and farming, that are
counter-intuitive to popular discussion of environmental issues. The historical context of European misconceptions of African environments
is a central topic of the final three chapters. McCann's expertise comes
to the fore in chapter five's discussion of deforestation narratives
in 19th and 20th century Ethiopia. He begins by giving a genealogy of
Albert Gore's recent claim that Ethiopia has declined dramatically since
1950. Like so many other statements on African ecology, Gore's view
is based on suspect and poorly supported general claims on forest cover
in the past. Through repetition, such statements become the basis for
numerous Western attitudes towards African ecological issues. By showing
how Ethiopians in the central and eastern highlands carefully controlled
forest size, McCann suggests deforestation narratives often came from
exaggerated notions of past flora. As in other parts of the continent,
local forest growth and decline do not "offer a smooth, linear
tale (p. 103)." Moving to Ghana in chapter 6, McCann discusses food production in the
southern part of the country. Drawing from biological research as well
as social history, McCann notes how fallow agriculture radically altered
the forest landscape and increased biodiversity without leading to rapid
deforestation. The development of cocoa production also transformed
human landscapes, as did European attempts to create forest reserves.
The widespread expansion of maize agriculture, fostered by Green Revolution
techniques after cocoa's decline in the mid-twentieth century threatens
to destroy forests in much greater amounts than previous fallow farming
systems. Chapter 7 begins with another seemingly clear-cut argument on environmental
degradation in Lesotho. Colonial officials saw large gullies that appeared
suddenly and quickly grew in size as the cause of poor African land
management. In a summary of soil scientist Kate Showers' research, McCann
contends the real cause lay with badly conceived colonial anti-erosion
policies, new attitudes towards agriculture introduced by European missionaries
and the rise and fall of late nineteenth century grain farming. Much
as officials envisioned solving public health problems with technical
"magic bullets," British administrations considered the problem
of erosion without taking into account the larger social and economic
context of the region. All in all, this is a fine introduction to recent work on environmental
history in Africa. The author's brevity in discussions makes the general
arguments very easy to follow. Despite its utility, several minor problems
exist particularly in regard to its scope. African understandings of
environmental change and historical narratives, examined by Tamara Giles-Vernick
among others, are not well represented in this work. The rich amount
of work done on environmental history of Tanzania is neglected as is
any reference to Central Africa. Rather than harp on these points, this
reviewer looks forward to a second edition that can incorporate new
scholarship several years in the future. Jeremy Rich |