To save western forests, cut trees by 80%, study finds | Environment

united states of americaUS Virgin IslandsU.S. Minor Outlying IslandsCanadaMexico, United Mexican StatesBahamas, Commonwealth ofCuba, Republic ofDominican RepublicHaiti, Republic ofJamaicaAfghanistanAlbania, People’s Socialist Republic ofAlgeria, People’s Democratic Republic ofAmerican SamoaAndorra, Principality ofAngola, Republic ofAnguillaAntarctica (the territory south of 60 degrees S)Antigua and BarbudaArgentina, Argentine RepublicArmeniaArubaAustralia, Commonwealth ofAustria, Republic ofAzerbaijan, Republic ofBahrain, Kingdom ofBangladesh, People’s Republic ofBarbadosBelarusBelgium, Kingdom ofBelizeBenin, People’s Republic ofBermudaBhutan, Kingdom ofBolivia, Republic ofBosnia and HerzegovinaBotswana, Republic ofBouvet Island (Bouvetoya)Brazil, Federative Republic ofBritish Indian Ocean Territory (Chagos Archipelago)British Virgin IslandsBrunei DarussalamBulgaria, People’s Republic ofBurkina FasoBurundi, Republic ofCambodia, Kingdom ofCameroon, United Republic ofCape Verde, Republic ofCayman IslandsCentral African RepublicChad, Republic ofChile, Republic ofChina, People’s Republic ofchristmas islandCocos (Keeling) IslandsColombia, Republic ofComoros, Union ofCongo, Democratic Republic ofCongo, People’s Republic ofthe cook islandsCosta Rica, Republic ofIvory Coast, Ivory Coast, Republic ofCyprus, Republic ofCzech RepublicDenmark, Kingdom ofDjibouti, Republic ofDominica, Commonwealth ofEcuador, Republic ofEgypt, Arab Republic ofEl Salvador, Republic ofEquatorial Guinea, Republic ofEritreaEstoniaEthiopiaFaroe IslandsFalkland Islands (Malvinas)Fiji, Republic of the Fiji IslandsFinland, Republic ofFrance, French RepublicFrench GuianaFrench PolynesiaFrench Southern TerritoriesGabon, Gabonese RepublicGambia, Republic ofGeorgiaGermanyGhana, Republic ofGibraltarGreece, Hellenic RepublicGreenlandGrenadeGuadeloupeGuamGuatemala, Republic ofGuinea, People’s Revolutionary Republic ofGuinea-Bissau, Republic ofGuyana, Republic ofHeard and McDonald IslandsHoly See (Vatican City State)Honduras, Republic ofHong Kong, Special Administrative Region of ChinaHrvatska (Croatia)Hungary, Hungarian People’s RepublicIceland, Republic ofIndia, Republic ofIndonesia, Republic ofIran (Islamic Republic ofIraq, Republic ofIrelandIsrael, State ofItaly, Italian RepublicJapanJordan, Hashemite Kingdom ofKazakhstan, Republic ofKenya, Republic ofKiribati, Republic ofDemocratic People’s Republic of KoreaKorea, Republic ofKuwait, State ofRepublic of KyrgyzstanLao People’s Democratic RepublicLatviaLebanon, Lebanese RepublicLesotho, Kingdom ofLiberia, Republic ofLibyan Arab JamahiriyaLiechtenstein, Principality ofLithuaniaLuxembourg, Grand Duchy ofMacao, Special Administrative Region of ChinaMacedonia, the former Yugoslav Republic ofMadagascar, Republic ofMalawi, Republic ofMalaysiaMaldives, Republic ofMali, Republic ofMalta, Republic ofMarshall IslandsMartiniqueMauritania, Islamic Republic ofMauritiusMayotteMicronesia, Federated States ofMoldova, Republic ofMonaco, Principality ofMongolia, Mongolian People’s RepublicMontserratMorocco, Kingdom ofMozambique, People’s Republic ofBurmaNamibiaNauru, Republic ofNepal, Kingdom ofNetherlands AntillesNetherlands, Kingdom ofNew CaledoniaNew ZealandNicaragua, Republic ofNiger, Republic ofNigeria, Federal Republic ofNiue, Republic ofnorfolk islandNorthern Mariana IslandsNorway, Kingdom ofOman, Sultanate ofPakistan, Islamic Republic ofPalauOccupied Palestinian TerritoryPanama, Republic ofPapua New GuineaParaguay, Republic ofPeru, Republic ofPhilippines, Republic ofPitcairn IslandPoland, Polish People’s RepublicPortugal, Portuguese RepublicPorto RicoQatar, State ofMeetingRomania, Socialist Republic ofRussian FederationRwanda, Republic of RwandaSamoa, Independent State ofSan Marino, Republic ofSao Tome and Principe, Democratic Republic ofSaudi Arabia, Kingdom ofSenegal, Republic ofSerbia and MontenegroSeychelles, Republic ofSierra Leone, Republic ofSingapore, Republic ofSlovakia (Slovak Republic)Sloveniasolomon islandsSomalia, Somali RepublicSouth Africa, Republic ofSouth Georgia and the South Sandwich IslandsSpain, Spanish StateSri Lanka, Democratic Socialist Republic ofSaint HelenaSaint Kitts and NevisSt. LUCIASaint Pierre and MiquelonSaint Vincent and the GrenadinesSudan, Democratic Republic ofSuriname, Republic ofSvalbard and Jan Mayen IslandsSwaziland, Kingdom ofSweden, Kingdom ofSwitzerland, Swiss ConfederationSyrian Arab RepublicTaiwan, Province of ChinaTajikistanTanzania, United Republic ofThailand, Kingdom ofTimor-Leste, Democratic Republic ofTogo, Togolese RepublicTokelau (Tokelaou Islands)Tonga, Kingdom ofTrinidad and Tobago, Republic ofTunisia, Republic ofTurkey, Republic ofTurkmenistanTurks and Caicos IslandstuvaluUganda, Republic ofUkraineUnited Arab EmiratesUnited Kingdom of Great Britain and Northern IrelandUruguay, Eastern Republic ofUzbekistanVanuatuVenezuela, Bolivarian Republic ofViet Nam, Socialist Republic ofWallis and Futuna IslandsWestern SaharaYemenZambia, Republic ofZimbabwe