Climate sensitive size-dependent survival in tropical trees

被引：47

作者：

Johnson, Daniel J. ^{[1
,2
]}

Needham, Jessica ^{[3
]}

Xu, Chonggang ^{[1
]}

Massoud, Elias C. ^{[4
]}

Davies, Stuart J. ^{[5
]}

Anderson-Teixeira, Kristina J. ^{[6
]}

Bunyavejchewin, Sarayudh ^{[7
]}

Chambers, Jeffery Q. ^{[8
]}

Chang-Yang, Chia-Hao ^{[9
]}

Chiang, Jyh-Min ^{[10
]}

Chuyong, George B. ^{[11
]}

Condit, Richard ^{[12
]}

Cordell, Susan ^{[13
]}

Fletcher, Christine ^{[14
]}

Giardina, Christian P. ^{[13
]}

Giambelluca, Thomas W. ^{[15
]}

Gunatilleke, Nimal ^{[16
]}

Gunatilleke, Savitri ^{[16
]}

Hsieh, Chang-Fu ^{[17
]}

Hubbell, Stephen ^{[18
]}

Inman-Narahari, Faith ^{[19
]}

Kassim, Abdul Rahman ^{[14
]}

Katabuchi, Masatoshi ^{[20
]}

Kenfack, David

Litton, Creighton M. ^{[19
]}

Lum, Shawn ^{[21
]}

Mohamad, Mohizah ^{[22
]}

Nasardin, Musalmah ^{[14
]}

Ong, Perry S. ^{[23
]}

Ostertag, Rebecca ^{[24
]}

Sack, Lawren ^{[25
]}

Swenson, Nathan G. ^{[26
]}

Sun, I. Fang ^{[27
]}

Tan, Sylvester ^{[22
]}

Thomas, Duncan W. ^{[28
]}

Thompson, Jill ^{[29
]}

Umana, Maria Natalia ^{[26
]}

Uriarte, Maria ^{[30
]}

Valencia, Renato ^{[31
]}

Yap, Sandra ^{[32
]}

Zimmerman, Jess ^{[33
]}

McDowell, Nate G. ^{[34
]}

McMahon, Sean M. ^{[3
]}

机构：

[1] Los Alamos Natl Lab, Earth & Environm Sci, Los Alamos, NM USA

[2] Sch Forest Resources & Conservat, Gainesville, FL USA

[3] Smithsonian Environm Res Ctr, Forest Global Earth Observ, POB 28, Edgewater, MD 21037 USA

[4] Univ Calif Irvine, Dept Civil & Environm Engn, Irvine, CA USA

[5] Smithsonian Trop Res Inst, Forest Global Earth Observ, Washington, DC USA

[6] Smithsonian Conservat Biol Inst, Forest Global Earth Observ, Front Royal, VA USA

[7] Res Off, Dept Natl Parks Wildlife & Plant Conservat, Bangkok, Thailand

[8] Lawrence Berkeley Natl Lab, Climate & Ecosyst Sci Div, Berkeley, CA USA

[9] Natl Dong Hwa Univ, Dept Nat Resources & Environm Studies, Hualien, Taiwan

[10] Tunghai Univ, Dept Life Sci, Taichung, Taiwan

[11] Univ Buea, Dept Bot & Plant Physiol, Buea, Cameroon

[12] Field Museum, Chicago, IL USA

[13] USDA Forest Serv, Inst Pacific Isl Forestry, Hilo, HI USA

[14] Forest Res Inst Malaysia, Kepong, Selangor Darul, Malaysia

[15] Univ Hawaii Manoa, Dept Geog, Honolulu, HI 96822 USA

[16] Univ Peradeniya, Dept Bot, Peradeniya, Sri Lanka

[17] Natl Taiwan Univ, Inst Ecol & Evolutionary Biol, Taipei, Taiwan

[18] Smithsonian Trop Res Inst, Ctr Trop Forest Sci Forest Global Earth Observ, Panama City, Panama

[19] Univ Hawaii Manoa, Dept Nat Resources & Environm Management, Honolulu, HI USA

[20] Univ Florida, Dept Agr & Biol Engn, Gainesville, FL USA

[21] Nanyang Technol Univ, Singapore, Singapore

[22] Sarawak Forestry Dept, Kuching, Sarawak, Malaysia

[23] Univ Philippines Diliman, Inst Biol, Quezon City, Philippines

[24] Univ Hawaii, Dept Biol, Hilo, HI 96720 USA

[25] Univ Calif Los Angeles, Dept Ecol & Evolutionary Biol, Los Angeles, CA USA

[26] Univ Maryland, Dept Biol, Baltimore, MD 21201 USA

[27] Natl Dong Hwa Univ, Hualien, Taiwan

[28] Washington State Univ, Sch Biol Sci, Vancouver, WA USA

[29] Ctr Ecol & Hydrol, Penicuik, Midlothian, Scotland

[30] Columbia Univ, Dept Ecol Evolut & Environm Biol, New York, NY USA

[31] Pontificia Univ Catolica Ecuador, Escuela Ciencias Biol, Quito, Ecuador

[32] Far Eastern Univ, Manila, Philippines

[33] Univ Puerto Rico, Coll Nat Sci, Inst Trop Ecosyst Studies, Rio Piedras, PR USA

[34] Pacific Northwest Natl Lab, Richland, WA USA

来源：

NATURE ECOLOGY & EVOLUTION | 2018年 / 2卷 / 09期

基金：

美国国家科学基金会;

关键词：

ABOVEGROUND BIOMASS; SEEDLING MORTALITY; FUNCTIONAL TRAITS; CARBON SINK; LONG-TERM; FOREST; MODELS; DYNAMICS; PATTERNS; AVAILABILITY;

D O I：

10.1038/s41559-018-0626-z

中图分类号：

Q14 [生态学（生物生态学）];

学科分类号：

071012 ; 0713 ;

摘要：

Survival rates of large trees determine forest biomass dynamics. Survival rates of small trees have been linked to mechanisms that maintain biodiversity across tropical forests. How species survival rates change with size offers insight into the links between biodiversity and ecosystem function across tropical forests. We tested patterns of size-dependent tree survival across the tropics using data from 1,781 species and over 2 million individuals to assess whether tropical forests can be characterized by size-dependent life-history survival strategies. We found that species were classifiable into four 'survival modes' that explain life-history variation that shapes carbon cycling and the relative abundance within forests. Frequently collected functional traits, such as wood density, leaf mass per area and seed mass, were not generally predictive of the survival modes of species. Mean annual temperature and cumulative water deficit predicted the proportion of biomass of survival modes, indicating important links between evolutionary strategies, climate and carbon cycling. The application of survival modes in demographic simulations predicted biomass change across forest sites. Our results reveal globally identifiable size-dependent survival strategies that differ across diverse systems in a consistent way. The abundance of survival modes and interaction with climate ultimately determine forest structure, carbon storage in biomass and future forest trajectories.

引用

页码：1436 / 1442

页数：7

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