Ecology articles within Nature Communications

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  • Article
    | Open Access

    Historical contingency can affect community composition and function, but the extent to which this occurs is unclear. Here the authors use pitcher plant microbial communities to demonstrate that community dynamics and key metabolic functions at equilibrium depend on history and initial composition.

    • Leonora S. Bittleston
    • , Matti Gralka
    •  & Otto X. Cordero

  • Article
    | Open Access

    Understanding whether intraspecific trait variation results from local adaptation or phenotypic plasticity is crucial to predict species responses to climate change. Here the authors investigate geographically distinct burying beetle populations, showing that photoperiodism is a locally adapted, not phenotypically plastic, trait.

    • Hsiang-Yu Tsai
    • , Dustin R. Rubenstein
    •  & Sheng-Feng Shen

  • Article
    | Open Access

    It is unclear whether plant trait relationships found at the global scale extend to climatic extremes. Here the authors analyse six major aboveground traits to show that known plant trait relationships extend to the tundra biomes and exhibit the same two dimensions of variation detected at the global scale.

    • H. J. D. Thomas
    • , A. D. Bjorkman
    •  & F. T. de Vries

  • Article
    | Open Access

    Little is known about how the speed of ecosystem collapse depends on ecosystem size. Here, Cooper, Willcock et al. analyse empirical data and models finding that although regime shift duration increases with ecosystem size, this relationship saturates and even large ecosystems can collapse in a few decades.

    • Gregory S. Cooper
    • , Simon Willcock
    •  & John A. Dearing

  • Article
    | Open Access

    Because many primary commodities cause deforestation and deforestation can increase malaria transmission, international trade can thus indirectly influence malaria risk. Here the authors use trade databases for commodites associated with deforestation to demonstrate that consumption of such commodities in developed nations could increase malaria risk in developing nations.

    • Leonardo Suveges Moreira Chaves
    • , Jacob Fry
    •  & Manfred Lenzen

  • Article
    | Open Access

    There lacks research to figure out the variations in sources, magnitude, and spatiotemporal patterns of Nr flows in urban system. Here the authors develop a coupled human-natural urban nitrogen flow analysis model and show that anthropogenic perturbations not only intensify Nr input to sustain increasing demands for production and consumption of cities, but also greatly change the Nr distribution pattern in the urban system.

    • Yue Dong
    • , Linyu Xu
    •  & Lei Chen

  • Article
    | Open Access

    Organisms living on and inside of plants—such as microbes and herbivorous insects—can interact in complex ways. Here the authors show that a plant virus increases the temperature of the plant and also the thermal tolerance of an aphid species feeding on the plant; this change in thermal tolerance also affects competition with another aphid species.

    • Mitzy F. Porras
    • , Carlos A. Navas
    •  & Tomás A. Carlo

  • Article
    | Open Access

    Identifying economic and ecological trade-offs of land-use transitions is important to ensure sustainability. Here, Grass et al. find biodiversity-profit trade-offs in tropical land-use transitions in Sumatra, and show that targeted landscape planning is needed to increase land-use efficiency while ensuring socio-ecological sustainability.

    • Ingo Grass
    • , Christoph Kubitza
    •  & Meike Wollni

  • Article
    | Open Access

    Cleaner fish can cheat clients for higher rewards but this comes with a risk of punishment. Here, Truskanov et al. show that juvenile cleaner fish can learn by observing adults to behave more cooperatively themselves but also to prefer clients that are more tolerant to cheating.

    • Noa Truskanov
    • , Yasmin Emery
    •  & Redouan Bshary

  • Article
    | Open Access

    Ecological niche breadth may help explain spatial distribution patterns in animals. In this study on European bats, Alberdi et al. combine DNA metabarcoding and species distribution modelling to show that dietary niche breadth is related to hunting flexibility and broad-scale spatial patterns in species distribution.

    • Antton Alberdi
    • , Orly Razgour
    •  & M. Thomas P. Gilbert

  • Article
    | Open Access

    Conservation actions focused on flagship species are effective at raising funds and awareness. Here, McGowan et al. show that prioritizing areas for conservation based on the presence of flagship species results in the selection of areas with ~ 79-89% of the total species that would be selected by maximizing biodiversity representation only.

    • Jennifer McGowan
    • , Linda J. Beaumont
    •  & Hugh P. Possingham

  • Article
    | Open Access

    Although there is extensive theory predicting the effects of population bottlenecks on mutation load, there is little empirical evidence from recent bottlenecks. Here, Grossen et al. compare the consequences of population bottlenecks in six ibex species for genome-wide variation and mutation load.

    • Christine Grossen
    • , Frédéric Guillaume
    •  & Daniel Croll

  • Article
    | Open Access

    There are concerns that expansion of marine protected areas could have negative effects on the fishing industry. Here Lynham et al. demonstrate that the expansion of two of the world’s largest protected areas did not have a negative impact on catch rates in the Hawaii longline fishery.

    • John Lynham
    • , Anton Nikolaev
    •  & Juan Carlos Villaseñor-Derbez

  • Article
    | Open Access

    Understanding to what extent geographic patterns in threatened species diversity are driven by environmental features or human activities could aid conservation. Here, Howard et al. investigate broad scale patterns in species richness of threatened vertebrates and test the role of environmental and anthropogenic drivers.

    • Christine Howard
    • , Curtis H. Flather
    •  & Philip A. Stephens

  • Article
    | Open Access

    HIV prevalence varies throughout Africa, but the contribution of migration remains unclear. Using population-based data from ~22,000 persons, Grabowski et al. show that HIV-positive migrants selectively migrate to high prevalence areas and that out-migrants from these areas geographically disperse.

    • Mary Kate Grabowski
    • , Justin Lessler
    •  & Ronald H. Gray

  • Article
    | Open Access

    It is unclear whether bird migration patterns are restricted to interglacial periods or are maintained during glacial maxima. Somveille et al. apply a global migration simulation model to climate reconstruction to show that the prevalence of this phenomenon has likely been largely maintained up to 50,000 years ago.

    • Marius Somveille
    • , Martin Wikelski
    •  & Walter Jetz

  • Article
    | Open Access

    Little is known about the phylogenetic conservation of higher-level properties. Here, the authors analyse the species distributions of 14 lichen families, 9 insect families, and 9 bird families in the Cantabrian mountains and show phylogenetic conservation of within-family biodiversity patterns.

    • Paola Laiolo
    • , Joaquina Pato
    •  & José Ramón Obeso

  • Article
    | Open Access

    Strategic game payoffs often depend on the state of the environment, which in turn can be influenced by game strategies. Here, Tilman et al. develop a general framework for modeling strategic games with environmental feedbacks and analyze case studies from decision-making, ecology, and economics.

    • Andrew R. Tilman
    • , Joshua B. Plotkin
    •  & Erol Akçay

  • Article
    | Open Access

    Biogeographic patterns of genetic diversity are poorly documented, especially for fish species. Here the authors show that (mitochondrial) genetic diversity has global spatial organization patterns with different environmental drivers for marine and freshwater fishes, where genetic diversity is only partly congruent with species richness.

    • Stéphanie Manel
    • , Pierre-Edouard Guerin
    •  & Loïc Pellissier

  • Article
    | Open Access

    Higher plant diversity in agricultural settings is often associated with lower biomass yield and with lower forage quality. Here, Schaub et al. show positive effects of plant diversity on biomass yield, quality-adjusted yield and revenues in semi-natural grassland across a range of management intensities.

    • Sergei Schaub
    • , Robert Finger
    •  & Michael Scherer-Lorenzen

  • Article
    | Open Access

    Ammonia oxidizing archaea and Nitrospinae are the main known nitrifiers in the ocean, but the much greater abundance of the former is puzzling. Here, the authors show that differences in mortality, rather than thermodynamics, cell size or biomass yield, explain the discrepancy, without the need to invoke yet undiscovered, abundant nitrite oxidizers.

    • Katharina Kitzinger
    • , Hannah K. Marchant
    •  & Marcel M. M. Kuypers

  • Article
    | Open Access

    A species’ ability to adapt to a new environment may be influenced by both intrinsic factors and extrinsic factors. Here, Scheuerl et al. show that bacterial adaptation to low pH depends on not only its genome size and initial level of adaptation, but also the diversity of the community.

    • Thomas Scheuerl
    • , Meirion Hopkins
    •  & Thomas Bell

  • Article
    | Open Access

    Microbes secrete a repertoire of extracellular proteins to serve various functions depending on the ecological context. Here the authors examine how bacterial community composition and habitat structure affect the extracellular proteins, showing that generalist species and those living in more structured environments produce more extracellular proteins, and that costs of production are lower in more diverse communities.

    • Marc Garcia-Garcera
    •  & Eduardo P. C. Rocha

  • Article
    | Open Access

    Zoos contribute to conservation actions in the wild. Here, Mooney et al. use a global dataset to show that, while zoos with more and larger animals attract the most visitors and contribute the most to conservation projects, there are viable alternative strategies to maximise attendance and conservation activity.

    • Andrew Mooney
    • , Dalia A. Conde
    •  & Yvonne M. Buckley

  • Article
    | Open Access

    Human-driven losses of megafauna and megaflora may have disproportionate ecological consequences. Here, the authors combine metabolic scaling theory and global simulation models to show that past and continued reduction of megabiota have and will continue to decrease ecosystem and biosphere functioning.

    • Brian J. Enquist
    • , Andrew J. Abraham
    •  & Christopher E. Doughty

  • Article
    | Open Access

    Plants are thought to be limited by phosphorus (P) especially in tropical regions. Here, Hou et al. report a meta-analysis of P fertilization experiments to show widespread P limitation on plant growth across terrestrial ecosystems modulated by climate, ecosystem properties, and fertilization regimes

    • Enqing Hou
    • , Yiqi Luo
    •  & Dazhi Wen

  • Article
    | Open Access

    Honeybees have a sophisticated system to communicate foraging locations through a “dance”, but they also share food-related olfactory cues. Here, Hasenjager and colleagues use social network analysis to disentangle how foraging information is transmitted through these systems in different contexts.

    • Matthew J. Hasenjager
    • , William Hoppitt
    •  & Ellouise Leadbeater

  • Article
    | Open Access

    Pollinators can persist in urban areas despite little natural habitat. Here the authors compare insect pollinators and pollination inside and outside of German cities, showing that urban areas have high diversity of bees but not other insects, and high pollination provisioning, relative to rural sites.

    • Panagiotis Theodorou
    • , Rita Radzevičiūtė
    •  & Robert J. Paxton

  • Article
    | Open Access

    The role of paddy rice agriculture in the spatial and temporal dynamics of atmospheric methane concentration remains unclear. Here, Zhang et al. show that regions with dense rice paddies have high satellite-based column averaged CH4 concentrations (XCH4), and that seasonal dynamics of XCH4 mirror those of paddy rice growth.

    • Geli Zhang
    • , Xiangming Xiao
    •  & Berrien Moore III

  • Article
    | Open Access

    Resilience to drought is crucial for tree survival under climate change. Here, DeSoto et al. show that trees that died during drought were less resilient to previous dry events compared to surviving conspecifics, but the resilience strategies differ between angiosperms and gymnosperms.

    • Lucía DeSoto
    • , Maxime Cailleret
    •  & Jordi Martínez-Vilalta

  • Article
    | Open Access

    Animals can obtain information on predation risk directly from observing predators or indirectly from the alarm calls of others. Here, the authors show that red-breasted nuthatches encode information on risk in their own alarm calls differently depending on the source of the information.

    • Nora V Carlson
    • , Erick Greene
    •  & Christopher N Templeton

  • Article
    | Open Access

    Ecologists continue to debate whether local species assemblages result from habitat filtering or from turnover among the regional species pool. Here the authors develop a “dispersion field” method to mapping species range overlaps, showing that regional turnover processes are key to local assembly.

    • Michael K. Borregaard
    • , Gary R. Graves
    •  & Carsten Rahbek

  • Article
    | Open Access

    Egyptian rousette bats (ERBs) are natural reservoirs for Marburg virus (MARV), but these bats have not been linked to the MARV Angola strain that caused the largest and deadliest outbreak on record. Here, Amman et al., in a multi-institutional surveillance effort, identify and isolate Angola-like MARV in ERBs in West Africa.

    • Brian R. Amman
    • , Brian H. Bird
    •  & Aiah Lebbie

  • Article
    | Open Access

    Despite growing aquaculture production and environmental concerns on phosphorus (P) enrichment, the P budgets of fisheries have been largely overlooked. Here, Huang et al. calculate global fishery P budgets and estimate P use efficiency for a wide range of aquaculture systems.

    • Yuanyuan Huang
    • , Phillipe Ciais
    •  & Haicheng Zhang

  • Article
    | Open Access

    Acoustic communication is widespread, but not universal, across terrestrial vertebrates. Here, the authors show that acoustic communication evolved anciently, but independently, in most tetrapod groups and that these origins were associated with nocturnal activity.

    • Zhuo Chen
    •  & John J. Wiens

  • Article
    | Open Access

    Wetlands are global hotspots of carbon storage, but errors exist with current estimates of the extent of their carbon density. Here the authors show that mangrove sediment organic carbon stock has previously been overestimated, while ecosystem carbon stock has been underestimated.

    • Xiaoguang Ouyang
    •  & Shing Yip Lee

  • Article
    | Open Access

    Yersinia pestis, the causative agent of plague, can change its biofilm production to influence the dynamics of flea-borne transmission. Here, the authors sequence Y. pestis isolates sampled over 40 years in China and show evidence for climate-associated selection on rpoZ to increase biofilm production.

    • Yujun Cui
    • , Boris V. Schmid
    •  & Ruifu Yang

  • Comment
    | Open Access

    Gardner and colleagues argue that efforts to conserve biodiversity should capitalise on current momentum in the realm of climate change policy.

    • Charlie J. Gardner
    • , Matthew J. Struebig
    •  & Zoe G. Davies

  • Article
    | Open Access

    Increasingly, eDNA is being used to infer ecological interactions. Here the authors sample eDNA over 18 months in a marine environment and use co-occurrence network analyses to infer potential interactions among organisms from microbes to mammals, testing how they change over time in response to oceanographic factors.

    • Anni Djurhuus
    • , Collin J. Closek
    •  & Mya Breitbart

  • Article
    | Open Access

    Market integration may loosen the dense kinship networks maintaining high fertility among agriculturalists, but data are lacking. Here, Colleran shows that in 22 rural Polish communities, women’s ego networks are less kin-oriented, but not less dense, as market integration increases, potentially enabling low fertility values to spread.

    • Heidi Colleran

  • Article
    | Open Access

    Species richness is often reported to enhance ecosystem functioning, but it is unclear whether similar diversity-functioning relationships occur at larger scales. Here Oehri et al. combine land cover survey and remote sensing data to show a positive relationship between landscape diversity and landscape functioning.

    • Jacqueline Oehri
    • , Bernhard Schmid
    •  & Pascal A. Niklaus

  • Article
    | Open Access

    Forest management may play an important role in climate change mitigation. Here, Tong et al. combine remote sensing and machine learning modelling to map forest cover dynamics in southern China during 2002–2017, showing effects on carbon sequestration that are extensive but of uncertain longevity and possible negative impact on soil water.

    • Xiaowei Tong
    • , Martin Brandt
    •  & Rasmus Fensholt

  • Article
    | Open Access

    The relationship between the coral animal and symbiotic algae is essential to coral health, and researchers are turning to Exaiptasia, a model cnidarian system, to study this relationship mechanistically. Here the authors find that endosymbiotic algae become limited by nitrogen at high population densities and provide the host with high levels of fixed carbon.

    • Tingting Xiang
    • , Erik Lehnert
    •  & Arthur R. Grossman

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