Aphid-willow interactions in a high Arctic ecosystem: responses to raised temperature and goose disturbance.

abstract：:Forested catchments provide critically important water resources. Due to dramatic global forest change over the past decades, the importance of including forest or vegetation change in the assessment of water resources under climate change has been highly recognized by Intergovernmental Panel on Climate Change (IPCC);...

journal_title：Global change biology

authors： Wei X,Li Q,Zhang M,Giles-Hansen K,Liu W,Fan H,Wang Y,Zhou G,Piao S,Liu S

更新日期：2018-02-01 00:00:00

abstract：:Plant community composition and functional traits respond to chronic drivers such as climate change and nitrogen (N) deposition. In contrast, pulse disturbances from ecosystem management can additionally change resources and conditions. Community responses to combined environmental changes may further depend on land-u...

journal_title：Global change biology

authors： Blondeel H,Perring MP,Depauw L,De Lombaerde E,Landuyt D,De Frenne P,Verheyen K

更新日期：2020-03-01 00:00:00

abstract：:Climate change poses a considerable threat to the biodiversity of high altitude ecosystems worldwide, including cold-water river systems that are responding rapidly to a shrinking cryosphere. Most recent research has demonstrated the severe vulnerability of river invertebrates to glacier retreat but effects upon other...

journal_title：Global change biology

authors： Fell SC,Carrivick JL,Kelly MG,Füreder L,Brown LE

更新日期：2018-12-01 00:00:00

abstract：:Terrestrial ecosystems contribute most of the interannual variability (IAV) in atmospheric carbon dioxide (CO2 ) concentrations, but processes driving the IAV of net ecosystem CO2 exchange (NEE) remain elusive. For a predictive understanding of the global C cycle, it is imperative to identify indicators associated wit...

journal_title：Global change biology

authors： Fu Z,Stoy PC,Poulter B,Gerken T,Zhang Z,Wakbulcho G,Niu S

更新日期：2019-10-01 00:00:00

abstract：:Stem CO2 efflux (ES) plays an important role in the carbon balance of forest ecosystems. However, its primary controls at the global scale are poorly understood and observation-based global estimates are lacking. We synthesized data from 121 published studies across global forest ecosystems and examined the relationsh...

journal_title：Global change biology

authors： Yang J,He Y,Aubrey DP,Zhuang Q,Teskey RO

更新日期：2016-04-01 00:00:00

abstract：:Continental margins are disproportionally important for global primary production, fisheries and CO2 uptake. However, across the Northeast Atlantic shelves, there has been an ongoing summertime decline of key biota-large diatoms, dinoflagellates and copepods-that traditionally fuel higher tropic levels such as fish, s...

journal_title：Global change biology

authors： Schmidt K,Birchill AJ,Atkinson A,Brewin RJW,Clark JR,Hickman AE,Johns DG,Lohan MC,Milne A,Pardo S,Polimene L,Smyth TJ,Tarran GA,Widdicombe CE,Woodward EMS,Ussher SJ

更新日期：2020-10-01 00:00:00

abstract：:Organic carbon (OC) sequestration in degraded semi-arid environments by improved soil management is assumed to contribute substantially to climate change mitigation. However, information about the soil organic carbon (SOC) sequestration potential in steppe soils and their current saturation status remains unknown. In ...

journal_title：Global change biology

authors： Wiesmeier M,Munro S,Barthold F,Steffens M,Schad P,Kögel-Knabner I

更新日期：2015-10-01 00:00:00

abstract：:In the forest-tundra ecotone of the North Fennoscandian inland, summer and winter temperatures have increased by two to three centigrades since 1965, which is expected to result in major vegetation changes. To document the expected expansion of woodlands and scrublands and its impact on the arctic vegetation, we repea...

journal_title：Global change biology

authors： Vuorinen KEM,Oksanen L,Oksanen T,Pyykönen A,Olofsson J,Virtanen R

更新日期：2017-09-01 00:00:00

abstract：:Most North American forests are at some stage of post-disturbance regrowth, subject to a changing climate, and exhibit growth and mortality patterns that may not be closely coupled to annual environmental conditions. Distinguishing the possibly interacting effects of these processes is necessary to put short-term stud...

journal_title：Global change biology

authors： Bond-Lamberty B,Rocha AV,Calvin K,Holmes B,Wang C,Goulden ML

更新日期：2014-01-01 00:00:00

abstract：:Determining soil carbon (C) responses to rising temperature is critical for projections of the feedbacks between terrestrial ecosystems, C cycle, and climate change. However, the direction and magnitude of this feedback remain highly uncertain due largely to our limited understanding of the spatial heterogeneity of so...

journal_title：Global change biology

authors： Li J,Nie M,Pendall E,Reich PB,Pei J,Noh NJ,Zhu T,Li B,Fang C

更新日期：2020-03-01 00:00:00

abstract：:Light in the marine environment is a key environmental variable coupling physics to marine biogeochemistry and ecology. Weak light penetration reduces light available for photosynthesis, changing energy fluxes through the marine food web. Based on published and unpublished data, this study shows that the central and s...

journal_title：Global change biology

authors： Capuzzo E,Stephens D,Silva T,Barry J,Forster RM

更新日期：2015-06-01 00:00:00

abstract：:Current analyses and predictions of spatially explicit patterns and processes in ecology most often rely on climate data interpolated from standardized weather stations. This interpolated climate data represents long-term average thermal conditions at coarse spatial resolutions only. Hence, many climate-forcing factor...

journal_title：Global change biology

authors： Lembrechts JJ,Aalto J,Ashcroft MB,De Frenne P,Kopecký M,Lenoir J,Luoto M,Maclean IMD,Roupsard O,Fuentes-Lillo E,García RA,Pellissier L,Pitteloud C,Alatalo JM,Smith SW,Björk RG,Muffler L,Ratier Backes A,Cesarz S,Gott

更新日期：2020-04-20 00:00:00

abstract：:Climate change is increasingly impacting marine protected areas (MPAs) and MPA networks, yet adaptation strategies are rarely incorporated into MPA design and management plans according to the primary scientific literature. Here we review the state of knowledge for adapting existing and future MPAs to climate change a...

journal_title：Global change biology

authors： Wilson KL,Tittensor DP,Worm B,Lotze HK

更新日期：2020-06-01 00:00:00

abstract：:We can expect different levels of vulnerability depending on the paradigm used to determine the mechanisms that will alter biodiversity under climate change. A multi-paradigm perspective is necessary to get the full picture of biodiversity vulnerability. This is a commentary on Kling et al., 26, 2798-2813. ...

journal_title：Global change biology

authors： Ordonez A

更新日期：2020-05-01 00:00:00

abstract：:Coccolithophores are important oceanic primary producers not only in terms of photosynthesis but also because they produce calcite plates called coccoliths. Ongoing ocean acidification associated with changing seawater carbonate chemistry may impair calcification and other metabolic functions in coccolithophores. Whil...

journal_title：Global change biology

authors： Tong S,Gao K,Hutchins DA

更新日期：2018-07-01 00:00:00

abstract：:Phenological events, such as bud burst, are strongly linked to ecosystem processes in temperate deciduous forests. However, the exact nature and magnitude of how seasonal and interannual variation in air temperatures influence phenology is poorly understood, and model-based phenology representations fail to capture lo...

journal_title：Global change biology

authors： Melaas EK,Friedl MA,Richardson AD

更新日期：2016-02-01 00:00:00

abstract：:Summer temperature on the Cape Churchill Peninsula (Manitoba, Canada) has increased rapidly over the past 75 years, and flowering phenology of the plant community is advanced in years with warmer temperatures (higher cumulative growing degree days). Despite this, there has been no overall shift in flowering phenology ...

journal_title：Global change biology

authors： Mulder CP,Iles DT,Rockwell RF

更新日期：2017-02-01 00:00:00

abstract：:Many studies of individual sites have revealed biotic changes consistent with climate warming (e.g., upward elevational distribution shifts), but our understanding of the tremendous variation among studies in the magnitude of such biotic changes is minimal. In this study, we resurveyed forest vegetation plots 40 years...

journal_title：Global change biology

authors： Becker-Scarpitta A,Vissault S,Vellend M

更新日期：2019-05-01 00:00:00

abstract：:Data from remote sensing and Eddy towers indicate that forests are not always net sinks for atmospheric CH4 . However, studies describing specific sources within forests and functional analysis of microorganisms on sites with CH4 turnover are scarce. Feather moss stands were considered to be net sinks for carbon dioxi...

journal_title：Global change biology

authors： Kanaparthi D,Reim A,Martinson GO,Pommerenke B,Conrad R

更新日期：2017-11-01 00:00:00

abstract：:Fungal decomposition of soil organic matter depends on soil nitrogen (N) availability. This ecosystem process is being jeopardized by changes in N inputs that have resulted from a tripling of atmospheric N deposition in the last century. Soil fungi are impacted by atmospheric N deposition due to higher N availability,...

journal_title：Global change biology

authors： Moore JAM,Anthony MA,Pec GJ,Trocha LK,Trzebny A,Geyer KM,van Diepen LTA,Frey SD

更新日期：2020-11-07 00:00:00

abstract：:Although climate warming is affecting most marine ecosystems, the Mediterranean is showing earlier impacts. Foundation seagrasses are already experiencing a well-documented regression in the Mediterranean which could be aggravated by climate change. Here, we forecast distributions of two seagrasses and contrast predic...

journal_title：Global change biology

authors： Chefaoui RM,Duarte CM,Serrão EA

更新日期：2018-10-01 00:00:00

abstract：:Tidal marshes have a large capacity for producing and storing organic matter, making their role in the global carbon budget disproportionate to land area. Most of the organic matter stored in these systems is in soils where it contributes 2-5 times more to surface accretion than an equal mass of minerals. Soil organic...

journal_title：Global change biology

authors： Mueller P,Jensen K,Megonigal JP

更新日期：2016-01-01 00:00:00

abstract：:Although only representing 0.05% of global freshwater, or 0.001% of all global water, soil water supports all terrestrial biological life. Soil moisture behaviour in most models is constrained by hydraulic parameters that do not change. Here we argue that biological feedbacks from plants, macro-fauna and the microbiom...

journal_title：Global change biology

authors： Robinson DA,Hopmans JW,Filipovic V,van der Ploeg M,Lebron I,Jones SB,Reinsch S,Jarvis N,Tuller M

更新日期：2019-06-01 00:00:00

abstract：:Increasing direct human pressures on the marine environment, coupled with climate-driven changes, is a concern to marine ecosystems globally. This requires the development and monitoring of ecosystem indicators for effective management and adaptation planning. Plankton lifeforms (broad functional groups) are sensitive...

journal_title：Global change biology

authors： Bedford J,Ostle C,Johns DG,Atkinson A,Best M,Bresnan E,Machairopoulou M,Graves CA,Devlin M,Milligan A,Pitois S,Mellor A,Tett P,McQuatters-Gollop A

更新日期：2020-06-01 00:00:00

abstract：:In macroalgal-dominated systems, herbivory is a major driver in controlling ecosystem structure. However, the role of altered plant-herbivore interactions and effects of changes to trophic control under global change are poorly understood. This is because both macroalgae and grazers themselves may be affected by globa...

journal_title：Global change biology

authors： McCoy SJ,Kamenos NA

更新日期：2018-10-01 00:00:00

abstract：:Autumn senescence regulates multiple aspects of ecosystem function, along with associated feedbacks to the climate system. Despite its importance, current understanding of the drivers of senescence is limited, leading to a large spread in predictions of how the timing of senescence, and thus the length of the growing ...

journal_title：Global change biology

authors： Keenan TF,Richardson AD

更新日期：2015-07-01 00:00:00

abstract：:Secondary forests (SFs) regenerating on previously deforested land account for large, expanding areas of tropical forest cover. Given that tropical forests rank among Earth's most important reservoirs of carbon and biodiversity, SFs play an increasingly pivotal role in the carbon cycle and as potential habitat for for...

journal_title：Global change biology

authors： Lennox GD,Gardner TA,Thomson JR,Ferreira J,Berenguer E,Lees AC,Mac Nally R,Aragão LEOC,Ferraz SFB,Louzada J,Moura NG,Oliveira VHF,Pardini R,Solar RRC,Vaz-de Mello FZ,Vieira ICG,Barlow J

更新日期：2018-12-01 00:00:00

abstract：:There is evidence that anthropogenic nitrogen (N) deposition enhances carbon (C) sequestration in boreal forest soils. However, it is unclear how free-living saprotrophs (bacteria and fungi, SAP) and ectomycorrhizal (EM) fungi responses to N addition impact soil C dynamics. Our aim was to investigate how SAP and EM co...

journal_title：Global change biology

authors： Maaroufi NI,Nordin A,Palmqvist K,Hasselquist NJ,Forsmark B,Rosenstock NP,Wallander H,Gundale MJ

更新日期：2019-09-01 00:00:00

abstract：:Inland waters are increasingly recognized as critical sites of methane emissions to the atmosphere, but the biogeochemical reactions driving such fluxes are less well understood. The Prairie Pothole Region (PPR) of North America is one of the largest wetland complexes in the world, containing millions of small, shallo...

journal_title：Global change biology

authors： Dalcin Martins P,Hoyt DW,Bansal S,Mills CT,Tfaily M,Tangen BA,Finocchiaro RG,Johnston MD,McAdams BC,Solensky MJ,Smith GJ,Chin YP,Wilkins MJ

更新日期：2017-08-01 00:00:00

abstract：:Kelp are main iodine accumulators in the ocean, and their growth and photosynthesis are likely to benefit from elevated seawater CO2 levels due to ocean acidification. However, there are currently no data on the effects of ocean acidification on iodine metabolism in kelp. As key primary producers in coastal ecosystems...

journal_title：Global change biology

authors： Xu D,Brennan G,Xu L,Zhang XW,Fan X,Han WT,Mock T,McMinn A,Hutchins DA,Ye N

更新日期：2019-02-01 00:00:00