dc.contributor.advisor |
Pfaff, Alexander |
|
dc.contributor.author |
Gimenez, Theo |
|
dc.date.accessioned |
2012-04-27T19:29:52Z |
|
dc.date.available |
2012-04-27T19:29:52Z |
|
dc.date.issued |
2012-04-27 |
|
dc.identifier.uri |
https://hdl.handle.net/10161/5359 |
|
dc.description.abstract |
Madagascar is known for having one of the most diverse ecosystems in the world. Unfortunately,
the country’s natural habitat has been declining for decades. One study estimated
that only 7% of Madagascar’s original vegetation is intact. In 1927, Madagascar implemented
its first Protected Areas (PAs). Prior to 2003, approximately 3% of the country’s
land was protected. By 2008, this number more than tripled reaching 9.4% or just
over 5.5 million hectares. Protected Areas have been used throughout the world to
manage, conserve, and protect, geographic areas that would otherwise be subject to
activities that could threaten their environmental and economic value. Nevertheless,
few studies evaluate the effectiveness of PA networks with controls. The purpose
of this study was to determine the impact Madagascar’s PAs have had on deforestation
from 1990 to 2005. I use matching to make ‘apples to apples’ comparisons with respect
to geographic land characteristics. A control method such as matching is essential
since PAs are often non-randomly distributed. Estimates produced from matching show
a .244% lower annual deforestation rate from 2000 to 2005 (.303%) than from 1990 to
2000 (.547%) in Madagascar’s PAs. Both rates are lower than naïve estimates and statistics
reported in some previous studies. I also show that deforestation rates in Madagascar
vary considerably with land characteristics regardless of the status of protection.
This could have important implications for future forest conservation efforts since
the impact of PAs vary with land characteristics as well.
|
|
dc.language.iso |
en_US |
|
dc.subject |
Protected Areas, Conservation, Environmental Economics, Matching, Deforestation, |
|
dc.title |
Impact of Protected Areas on Forests in Madagascar |
|
dc.type |
Master's project |
|
dc.department |
Nicholas School of the Environment and Earth Sciences |
|