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STATE OF GLOBAL FORESTS
globalforestwatch.org
@globalforests
#gfwupdate
PHOTO: SARAH LINDSTROM/FLICKR
Screenshot of new homepage
60+ Global Forest Watch Partners and Collaborators
Africa Wildlife Foundation
Agence Gabonaise d'Etudes et Observations Spatiales
Baker & McKenzie
Blue Raster
Bobolink Foundation
BP-REDD, Indonesia Government
Cargill
CartoDB
Center for Global Development
CIAT, CGIAR
Climate and Land Use Alliance
Conservation International
Danish International Development Agency
Department for International Development, UK
Digital Globe
Earth Journalism Network
Esri
Food & Agriculture Organization, UN
FoodReg
Forest Peoples Programme
Forest Watch Indonesia
Global Environment Facility
Global Forest Watch Canada
Global WItness
Gordon & Betty Moore Foundation
Greenpeace
Imazon
INDEFOR
Instituto Nacional de Bosques
IOI Loders Croklaan
IUCN
Liberia Forestry Development Authority
Ministry of Environment, Nature Conservation and Tourism (DRC)
Ministry of Foreign Affairs , The Netherlands
Ministry of Forest Economy and Sustainable Development (Congo)
Ministry of Forestry and Wildlife (Cameroon)
Ministry of Water, Forests, Hunting and Fishing (CAR)
Mongabay
Muyissi Environnement
NASA Ames Research Center
NASA FIRMS
NASA JPL
Norway International Climate and Forests Initiative
OSFAC
OSINFOR
Planet Labs
Rainforest Foundation UK
Reforestamos Mexico
RESOLVE
Roundtable on Sustainable Palm Oil
SarVision
ScanEx
Swedish International Development Cooperation Agency
The Jane Goodall Institute
The Tilia Fund
Transparent World
UNEP / WCMC
Unilever
United States Agency for International Development
University of Maryland
Vizzuality
Wildlife Conservation Society
Winrock
Woods Hole Research Center
World Resources Institute
Yayasan Puter Indonesia
Zoological Society of London
SOURCE: HANSEN ET AL./GLOBAL FOREST WATCH
Global Annual Tree Cover Loss Remains High
0
5
10
15
20
25
2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013
Annual T
ree C
over
Loss
(mill
ions o
f hecta
res)
Global tree cover loss
Three-year moving average
RANK COUNTRY THOUSANDS OF HECTARES
1 Russia 4,319
2 Canada 2,450
3 Brazil 2,157
4 United States 1,736
5 Indonesia 1,605
6Democratic Republic of the
Congo608
7 China 523
8 Malaysia 465
9 Argentina 439
10 Paraguay 421
SOURCE: HANSEN ET AL./GLOBAL FOREST WATCH
Countries with Greatest Average Annual Tree Cover Loss
2011-2013
Boreal Region Sees Steepest
Increase in Annual Tree Cover Loss
PHOTO: CASMIUM/FLICKR
Steepest Increase in Annual Tree Cover Loss Occurred in the Boreal
SOURCE: HANSEN ET AL./GLOBAL FOREST WATCH
0
2
4
6
8
10
12
2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013
Annu
al T
ree C
over
Loss
(mill
ions o
f hecta
res)
Tropics
(solid= trend,
dotted=annual)
Boreal
(solid= trend,
dotted=annual)
Subtropics
(solid= trend,
dotted=annual)
Temperate
(solid= trend,
dotted=annual)
Numerous Fires Burned in Western Quebec
SOURCE: HANSEN ET AL./GLOBAL FOREST WATCH
Numerous Fires Burned in Western Quebec
SOURCE: HANSEN ET AL./GLOBAL FOREST WATCH
PHOTO: USGS/NASA
Acquired by USGS and NASA’s Landsat 8
Global Forest Watch PartnersAcquired by USGS and NASA’s Landsat 8
PHOTO: CIFOR/FLICKR
Indonesia’s Tree Cover Loss Slows
Annual Tree Cover Loss in Indonesia
SOURCE: HANSEN ET AL./GLOBAL FOREST WATCH
0
5
10
15
20
25
2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013
An
nu
al T
ree
Co
ve
r L
oss
(hu
nd
red
s o
f th
ou
sa
nd
s o
f h
ecta
res)
Striped = Loss outside of primary forest
Solid = Loss within primary forests
Represents the three-year moving average
PHOTO: MAX MAYOROV/FLICKR
Two Hotspots Emerge for Annual
Tree Cover Loss
SOURCE: HANSEN ET AL./GLOBAL FOREST WATCH
Indonesia
Laos
Liberia
Madagascar
Argentina
Vietnam
Malaysia
Uruguay
Paraguay
Cambodia
• Acceleration is the percent increase
in tree cover loss per year
• Calculated based on proportion of
tree cover loss to tree cover extent
Top Ten Countries With Fastest Acceleration of Annual Tree Cover Loss
2001-2013
SOURCE: HANSEN ET AL./GLOBAL FOREST WATCH
Top Ten Countries With Fastest Acceleration of Annual Tree Cover Loss
2001-2013
Acceleration = percent increase in tree cover loss per year, relative to tree cover extent
PANEL DISCUSSION
Michael Wolosin, Climate Advisers
Leslie Weldon, US Forest Service
Tom Langan, Unilever
Kerri-Ann Jones, formerly of US Department of State
Lawrence MacDonald, World Resources Institute (Moderator)
STATE OF GLOBAL FORESTS
globalforestwatch.org
@globalforests
#gfwupdate
PHOTO: SARAH LINDSTROM/FLICKR
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