Human security and environmental security, often reinforcing, can be at odd
s. One instance arises when greenlining, the creation or expansion of relat
ively exclusionary protected areas, leads to the mass displacement of local
communities and the creation of a new variant of 'environmental refugees'.
The present research employs several methods to estimate the magnitude of
environmental refugees in Africa and suggests that they number in the milli
ons. Country-specific case studies are offered to lend historical context t
o these estimates. Environmentally oriented land reform is proposed as a pa
rtial mitigation for the social side effects of greenlining, and is briefly
described in African and other settings. Copyright (C) 2001 John Wiley & S
ons, Ltd.