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Abrupt increase in harvested forest area over Europe after 2015 期刊论文
NATURE, 2020, 583 (7814) : 72-+
作者:  Guido Ceccherini;  Gregory Duveiller;  Giacomo Grassi;  Guido Lemoine;  Valerio Avitabile;  Roberto Pilli;  Alessandro Cescatti
收藏  |  浏览/下载:49/0  |  提交时间:2020/07/06

Fine-scale satellite data are used to quantify forest harvest rates in 26 European countries, finding an increase in harvested forest area of 49% and an increase in biomass loss of 69% between 2011-2015 and 2016-2018.


Forests provide a series of ecosystem services that are crucial to our society. In the European Union (EU), forests account for approximately 38% of the total land surface(1). These forests are important carbon sinks, and their conservation efforts are vital for the EU'  s vision of achieving climate neutrality by 2050(2). However, the increasing demand for forest services and products, driven by the bioeconomy, poses challenges for sustainable forest management. Here we use fine-scale satellite data to observe an increase in the harvested forest area (49 per cent) and an increase in biomass loss (69 per cent) over Europe for the period of 2016-2018 relative to 2011-2015, with large losses occurring on the Iberian Peninsula and in the Nordic and Baltic countries. Satellite imagery further reveals that the average patch size of harvested area increased by 34 per cent across Europe, with potential effects on biodiversity, soil erosion and water regulation. The increase in the rate of forest harvest is the result of the recent expansion of wood markets, as suggested by econometric indicators on forestry, wood-based bioenergy and international trade. If such a high rate of forest harvest continues, the post-2020 EU vision of forest-based climate mitigation may be hampered, and the additional carbon losses from forests would require extra emission reductions in other sectors in order to reach climate neutrality by 2050(3).


  
Warming-induced unprecedented high-elevation forest growth over the monsoonal Tibetan Plateau 期刊论文
ENVIRONMENTAL RESEARCH LETTERS, 2020, 15 (5)
作者:  Shi, Chunming;  Schneider, Lea;  Hu, Yuan;  Shen, Miaogen;  Sun, Cheng;  Xia, Jianyang;  Forbes, Bruce C.;  Shi, Peili;  Zhang, Yuandong;  Ciais, Philippe
收藏  |  浏览/下载:30/0  |  提交时间:2020/07/02
Tibetan Plateau  high-elevation forest  growth  drought stress  warming  
Intensive farming drives long-term shifts in avian community composition 期刊论文
NATURE, 2020, 579 (7799) : 393-+
作者:  Oh, Eugene;  Mark, Kevin G.;  Mocciaro, Annamaria;  Watson, Edmond R.;  Prabu, J. Rajan;  Cha, Denny D.;  Kampmann, Martin;  Gamarra, Nathan;  Zhou, Coral Y.;  Rape, Michael
收藏  |  浏览/下载:26/0  |  提交时间:2020/05/13

Variation in vegetation and climate affects the long-term changes in bird communities in intensive-agriculture habitats, but not in diversified-agriculture or natural-forest habitats, by changing the local colonization and extinction rates.


Agricultural practices constitute both the greatest cause of biodiversity loss and the greatest opportunity for conservation(1,2), given the shrinking scope of protected areas in many regions. Recent studies have documented the high levels of biodiversity-across many taxa and biomes-that agricultural landscapes can support over the short term(1,3,4). However, little is known about the long-term effects of alternative agricultural practices on ecological communities(4,5) Here we document changes in bird communities in intensive-agriculture, diversified-agriculture and natural-forest habitats in 4 regions of Costa Rica over a period of 18 years. Long-term directional shifts in bird communities were evident in intensive- and diversified-agricultural habitats, but were strongest in intensive-agricultural habitats, where the number of endemic and International Union for Conservation of Nature (IUCN) Red List species fell over time. All major guilds, including those involved in pest control, pollination and seed dispersal, were affected. Bird communities in intensive-agricultural habitats proved more susceptible to changes in climate, with hotter and drier periods associated with greater changes in community composition in these settings. These findings demonstrate that diversified agriculture can help to alleviate the long-term loss of biodiversity outside natural protected areas(1).


  
Salvage logging reduces wild bee diversity, but not abundance, in severely burned mixed-conifer forest 期刊论文
FOREST ECOLOGY AND MANAGEMENT, 2019, 453
作者:  Galbraith, Sara M.;  Cane, James H.;  Moldenke, Andrew R.;  Rivers, James W.
收藏  |  浏览/下载:18/0  |  提交时间:2020/02/17
Bees  Mixed-conifer forest  Pollinators  Salvage logging  High-severity wildfire  
Temporal dynamics of soil fungal communities after partial and total clear-cutting in a managed Pinus sylvestris stand 期刊论文
FOREST ECOLOGY AND MANAGEMENT, 2019, 449
作者:  Parlade, J.;  Queralt, M.;  Pera, J.;  Bonet, J. A.;  Castano, C.;  Martinez-Pena, F.;  Pinol, J.;  Senar, M. A.;  De Miguel, A. M.
收藏  |  浏览/下载:15/0  |  提交时间:2019/11/27
Clear-cutting  Ectomycorrhizal edible fungi  Forest regeneration  Fungal diversity  High throughput Illumina MiSeq sequencing  Forest multifunctionality  Pinus sylvestris  
Litter quality, land-use history, and nitrogen deposition effects on topsoil conditions across European temperate deciduous forests 期刊论文
FOREST ECOLOGY AND MANAGEMENT, 2019, 433: 405-418
作者:  Maes, Sybryn L.;  Blondeel, Haben;  Perring, Michael P.;  Depauw, Leen;  Brumelis, Guntis;  Brunet, Jorg;  Decocq, Guillaume;  den Ouden, Jan;  Haerdtle, Werner;  Hedl, Radim;  Heinken, Thilo;  Heinrichs, Steffi;  Jaroszewicz, Bogdan;  Kirby, Keith;  Kopecky, Martin;  Malis, Frantisek;  Wulf, Monika;  Verheyen, Kris
收藏  |  浏览/下载:24/0  |  提交时间:2019/04/09
Soil fertility  Ancient forest  Post-agricultural forest  Coppice  High forest  pH  Phosphorus  Base cations  Nutrient cycling  Decomposition  
Long-term effects of experimental cutting to convert an abandoned oak coppice into transitional high forest in a protected area of the Italian Mediterranean region 期刊论文
FOREST ECOLOGY AND MANAGEMENT, 2018, 430: 241-249
作者:  Notarangelo, Monica;  La Marca, Orazio;  Moretti, Nicola
收藏  |  浏览/下载:16/0  |  提交时间:2019/04/09
Turkey oak coppice  Conversion into high forest  Release density  Dimensional structure  Lorenz curve  Protected area  Mediterranean region  Italy  
Time lag and negative responses of forest greenness and tree growth to warming over circumboreal forests 期刊论文
GLOBAL CHANGE BIOLOGY, 2018, 24 (9) : 4225-4237
作者:  Tei, Shunsuke;  Sugimoto, Atsuko
收藏  |  浏览/下载:17/0  |  提交时间:2019/04/09
circumboreal forest  climate change  ITRDB  NDVI  northern high latitude  tree ring  
Combining Eucalyptus wood production with the recovery of native tree diversity in mixed plantings: Implications for water use and availability 期刊论文
FOREST ECOLOGY AND MANAGEMENT, 2018, 418: 34-40
作者:  Amazonas, Nino Tavares;  Forrester, David I.;  Oliveira, Rafael Silva;  Brancalion, Pedro H. S.
收藏  |  浏览/下载:20/0  |  提交时间:2019/04/09
Atlantic Forest Restoration Pact  Ecophysiology  High diversity mixed plantation  Leaf water potential  Soil volumetric water content  Stomatal conductance  
High diversity mixed plantations of Eucalyptus and native trees: An interface between production and restoration for the tropics 期刊论文
FOREST ECOLOGY AND MANAGEMENT, 2018, 417: 247-256
作者:  Amazonas, Nino Tavares;  Forrester, David I.;  Silva, Carina Camargo;  Alves Almeida, Danilo Roberti;  Rodrigues, Ricardo Ribeiro;  Brancalion, Pedro H. S.
收藏  |  浏览/下载:31/0  |  提交时间:2019/04/09
Atlantic Forest  Forest landscape restoration  High diversity mixed plantations  Large-scale restoration  Mixing effect  Native species timber  Sustainable forestry  Tropical forest restoration  Tropical reforestation