An Ecoregion-Based Approach to Protecting Half the Terrestrial Realm

被引：1405

作者：

Dinerstein, Eric ^{[1
]}

Olson, David ^{[1
]}

Joshi, Anup ^{[2
]}

Vynne, Carly ^{[1
]}

Burgess, Neil D. ^{[3
]}

Wikramanayake, Eric ^{[1
]}

Hahn, Nathan ^{[1
]}

Palminteri, Suzanne ^{[1
]}

Hedao, Prashant ^{[4
]}

Noss, Reed ^{[5
]}

Hansen, Matt ^{[6
]}

Locke, Harvey ^{[7
]}

Ellis, Erle C. ^{[8
]}

Jones, Benjamin ^{[11
]}

Barber, Charles Victor ^{[9
]}

Hayes, Randy ^{[12
]}

Kormos, Cyril ^{[13
]}

Martin, Vance ^{[13
]}

Crist, Eileen ^{[14
]}

Sechrest, Wes ^{[15
]}

Price, Lori ^{[1
]}

Baillie, Jonathan E. M. ^{[16
]}

Weeden, Don ^{[17
]}

Suckling, Kieran ^{[18
]}

Davis, Crystal ^{[10
]}

Sizer, Nigel ^{[19
]}

Moore, Rebecca ^{[20
]}

Thau, David ^{[20
]}

Birch, Tanya ^{[20
]}

Potapov, Peter

Turubanova, Svetlana

Tyukavina, Alexandra

De Souza, Nadia ^{[1
]}

Pintea, Lilian ^{[21
]}

Brito, Jose C. ^{[22
]}

Llewellyn, Othman A. ^{[23
]}

Miller, Anthony G. ^{[24
]}

Patzelt, Annette ^{[25
]}

Ghazanfar, Shahina A. ^{[26
]}

Timberlake, Jonathan ^{[26
]}

Kloser, Heinz ^{[27
]}

Shennan-Farpon, Yara ^{[3
]}

Kindt, Roeland ^{[28
]}

Lilleso, Jens-Peter Barnekow ^{[29
]}

van Breugel, Paulo ^{[29
]}

Graudal, Lars ^{[29
,30
]}

Voge, Maianna ^{[31
]}

Al-Shammari, Khalaf F. ^{[32
]}

Saleem, Muhammad ^{[32
]}

机构：

[1] RESOLVEs Biodivers & Wildlife Solut Program, Washington, DC 99164 USA

[2] Univ Minnesota, Conservat Biol Program, St Paul, MN 55108 USA

[3] World Conservat Monitoring Ctr, Sci Programme United Nations Environm Program, Cambridge, England

[4] Univ Calif Davis, Geog Grad Grp, Davis, CA 95616 USA

[5] Univ Cent Florida, Biol Sci, Orlando, FL 32816 USA

[6] Univ Maryland, Remote Sensing Sci, College Pk, MD 20742 USA

[7] Yellowstone Yukon Conservat Initiat, Banff, AB, Canada

[8] Univ Maryland Baltimore Cty, Geog & Environm Syst, Baltimore, MD 21250 USA

[9] Forest Legal Initiat, Washington, DC USA

[10] Global Forest Watch, Washington, DC USA

[11] World Resources Inst, Washington, DC 20006 USA

[12] Fdn Earth, Washington, DC USA

[13] Wild Fdn, Boulder, CO USA

[14] Soc Virginia Tech, Dept Sci & Technol, Blacksburg, VA USA

[15] Global Wildlife Conservat, CEO, Austin, TX USA

[16] Natl Geog Soc, Washington, DC USA

[17] Weeden Fdn, Bedford, NY USA

[18] Ctr Biol Div, Tucson, AZ USA

[19] Rainforest Alliance, New York, NY USA

[20] Google Earth Outreach & Google Earth Engine progr, Mountain View, CA USA

[21] Jane Goodall Inst, Vienna, Austria

[22] CIBIO InBIO, Vairao, Portugal

[23] Saudi Wildlife Author, Dept Protected Area Planning, Riyadh, Saudi Arabia

[24] Royal Bot Garden, Ctr Middle Eastern Plants, Edinburgh, Midlothian, Scotland

[25] Oman Bot Garden, Sultanate, Oman

[26] Royal Bot Gardens, Surrey, England

[27] Helmholtz Ctr Polar & Marine Res, Alfred Wegener Inst, Bremen, Germany

[28] World Agroforestry Ctr, Nairobi, Kenya

[29] Univ Copenhagen, Copenhagen, Denmark

[30] ICRAF World Agroforestry Ctr, Nairobi, Kenya

[31] Greeninfo Network, Oakland, CA USA

[32] Saudi Wildlife Authority, Environm Informat Unit, Gen Dept Studies & Res, Riyadh, Saudi Arabia

来源：

BIOSCIENCE | 2017年 / 67卷 / 06期

关键词：

Nature Needs Half; Aichi target 11; ecoregions; protected areas; global biodiversity conservation strategies; CONSERVATION TARGETS; COSTS; BENEFITS; LAND;

D O I：

10.1093/biosci/bix014

中图分类号：

Q [生物科学];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

We assess progress toward the protection of 50% of the terrestrial biosphere to address the species-extinction crisis and conserve a global ecological heritage for future generations. Using a map of Earth's 846 terrestrial ecoregions, we show that 98 ecoregions (12%) exceed Half Protected; 313 ecoregions (37%) fall short of Half Protected but have sufficient unaltered habitat remaining to reach the target; and 207 ecoregions (24%) are in peril, where an average of only 4% of natural habitat remains. We propose a Global Deal for Nature-a companion to the Paris Climate Deal-to promote increased habitat protection and restoration, national-and ecoregion-scale conservation strategies, and the empowerment of indigenous peoples to protect their sovereign lands. The goal of such an accord would be to protect half the terrestrial realm by 2050 to halt the extinction crisis while sustaining human livelihoods.

引用

页码：534 / 545

页数：12

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