Historical foundations and future directions in macrosystems ecology.

abstract：:Larger testes produce more sperm and therefore improve reproductive success in the face of sperm competition. Adaptation to social mating systems with relatively high and low sperm competition are therefore likely to have driven changes in relative testes size in opposing directions. Here, we combine the largest verte...

journal_title：Ecology letters

authors： Baker J,Humphries S,Ferguson-Gow H,Meade A,Venditti C

更新日期：2020-02-01 00:00:00

abstract：:Ecological stoichiometry suggests that herbivore growth is limited by phosphorus when this element in the diet is < 8.6 μg P mg C-1 (C : P atomic ratio > 300). However, in nature, it is not necessarily related to the relative phosphorus content in diets. This may be the result of complex feeding and assimilation respo...

journal_title：Ecology letters

authors： Urabe J,Shimizu Y,Yamaguchi T

更新日期：2018-02-01 00:00:00

abstract：:The relative importance of contemporary and historical processes is central for understanding biodiversity patterns. While several studies show that past conditions can partly explain the current biodiversity patterns, the role of history remains elusive. We reconstructed palaeo-drainage basins under lower sea level c...

journal_title：Ecology letters

authors： Dias MS,Oberdorff T,Hugueny B,Leprieur F,Jézéquel C,Cornu JF,Brosse S,Grenouillet G,Tedesco PA

更新日期：2014-09-01 00:00:00

abstract：:Some birds undergo seasonal colour change by moulting twice each year, typically alternating between a cryptic, non-breeding plumage and a conspicuous, breeding plumage ('seasonal plumage colours'). We test for potential drivers of the evolution of seasonal plumage colours in all passerines (N = 5901 species, c. 60% o...

journal_title：Ecology letters

authors： McQueen A,Kempenaers B,Dale J,Valcu M,Emery ZT,Dey CJ,Peters A,Delhey K

更新日期：2019-11-01 00:00:00

abstract：:Species extinctions are biased towards higher trophic levels, and primary extinctions are often followed by unexpected secondary extinctions. Currently, predictions on the vulnerability of ecological communities to extinction cascades are based on models that focus on bottom-up effects, which cannot capture the effect...

journal_title：Ecology letters

authors： Sanders D,Sutter L,van Veen FJ

更新日期：2013-05-01 00:00:00

abstract：:Intraspecific variation is at the core of evolutionary theory, and yet, from an ecological perspective, we have few robust expectations for how this variation should affect the dynamics of large communities. Here, by adapting an approach from evolutionary game theory, we show that the incorporation of phenotypic varia...

journal_title：Ecology letters

authors： Maynard DS,Serván CA,Capitán JA,Allesina S

更新日期：2019-11-01 00:00:00

abstract：:The ecological and evolutionary consequences of extreme events are poorly understood. Here, we tested predictions about species persistence and population genomic change in aquatic insects in 14 Colorado mountain streams across a hydrological disturbance gradient caused by a one in 500-year rainfall event. Taxa persis...

journal_title：Ecology letters

authors： Poff NL,Larson EI,Salerno PE,Morton SG,Kondratieff BC,Flecker AS,Zamudio KR,Funk WC

更新日期：2018-04-01 00:00:00

abstract：:Nitrogen (N) effects on ecosystem carbon (C) budgets are critical to understand as C sequestration is considered as a mechanism to offset anthropogenic CO(2) emissions. Interactions between aboveground C and N cycling are more clearly characterized than belowground processes. Through synthesizing data from multiple te...

journal_title：Ecology letters

authors： Liu L,Greaver TL

更新日期：2010-07-01 00:00:00

abstract：:Although dispersal distance plays a major role in determining whether organisms will reach new habitats, empirical data on the environmental factors that affect dispersal distance are lacking. Population density and kin competition are two factors theorised to increase dispersal distance. Using the two-spotted spider ...

journal_title：Ecology letters

authors： Bitume EV,Bonte D,Ronce O,Bach F,Flaven E,Olivieri I,Nieberding CM

更新日期：2013-04-01 00:00:00

abstract：:Ecological constraints on independent breeding are recognised as major drivers of cooperative breeding across diverse lineages. How the prevalence and degree of cooperative breeding relates to ecological variation remains unresolved. Using a large data set of cooperative nesting in Polistes wasps we demonstrate that d...

journal_title：Ecology letters

authors： Sheehan MJ,Botero CA,Hendry TA,Sedio BE,Jandt JM,Weiner S,Toth AL,Tibbetts EA

更新日期：2015-10-01 00:00:00

abstract：:Mosquito-borne diseases cause a major burden of disease worldwide. The vital rates of these ectothermic vectors and parasites respond strongly and nonlinearly to temperature and therefore to climate change. Here, we review how trait-based approaches can synthesise and mechanistically predict the temperature dependence...

journal_title：Ecology letters

authors： Mordecai EA,Caldwell JM,Grossman MK,Lippi CA,Johnson LR,Neira M,Rohr JR,Ryan SJ,Savage V,Shocket MS,Sippy R,Stewart Ibarra AM,Thomas MB,Villena O

更新日期：2019-10-01 00:00:00

abstract：:The analysis of functional diversity (FD) has gained increasing importance due to its generality and utility in ecology. In particular, patterns in the spatial distribution and temporal change of FD are being used to predict locations and functional groups that are immediately vulnerable to global changes. A major imp...

journal_title：Ecology letters

authors： Kim SW,Blomberg SP,Pandolfi JM

更新日期：2018-08-01 00:00:00

abstract：:In many animals acquiring limited reproductive opportunities involves competition for resources, mates and opposite-sex gametes. There is ambiguity in which competitive steps are included in measures of sexual selection: individuals who fail to obtain resources necessary for reproduction are often excluded. We illustr...

journal_title：Ecology letters

authors： Klug H,Lindström K,Kokko H

更新日期：2010-09-01 00:00:00

abstract：:Although fitness is central to the evolutionary process, metrics vary by timescale. Different timescales may give rise to different estimates of selection, especially during demographic transitions caused by rapid environmental and socioeconomic change. In this study, we used a dataset of a human population in Finland...

journal_title：Ecology letters

authors： Scranton K,Lummaa V,Stearns SC

更新日期：2016-08-01 00:00:00

abstract：:Single-trait eco-evolutionary models of arms races between consumers and their resource species often show inhibition rather than promotion of community diversification. In contrast, modelling arms races involving multiple traits, we found that arms races can promote diversification when trade-off costs among traits m...

journal_title：Ecology letters

authors： Northfield TD,Ripa J,Nell LA,Ives AR

更新日期：2021-02-01 00:00:00

abstract：:Whether climate change will turn cold biomes from large long-term carbon sinks into sources is hotly debated because of the great potential for ecosystem-mediated feedbacks to global climate. Critical are the direction, magnitude and generality of climate responses of plant litter decomposition. Here, we present the f...

journal_title：Ecology letters

authors： Cornelissen JH,van Bodegom PM,Aerts R,Callaghan TV,van Logtestijn RS,Alatalo J,Chapin FS,Gerdol R,Gudmundsson J,Gwynn-Jones D,Hartley AE,Hik DS,Hofgaard A,Jónsdóttir IS,Karlsson S,Klein JA,Laundre J,Magnusson B,Michel

更新日期：2007-07-01 00:00:00

abstract：:Tropical soils contain huge carbon stocks, which climate warming is projected to reduce by stimulating organic matter decomposition, creating a positive feedback that will promote further warming. Models predict that the loss of carbon from warming soils will be mediated by microbial physiology, but no empirical data ...

journal_title：Ecology letters

authors： Nottingham AT,Whitaker J,Ostle NJ,Bardgett RD,McNamara NP,Fierer N,Salinas N,Ccahuana AJQ,Turner BL,Meir P

更新日期：2019-11-01 00:00:00

abstract：:Intra- and interspecific plant-plant interactions are fundamental to patterns of community assembly and to the mixture effects observed in biodiversity studies. Although much research has been conducted at the species level, very little is understood about how genetic variation within and among interacting species may...

journal_title：Ecology letters

authors： Genung MA,Bailey JK,Schweitzer JA

更新日期：2012-01-01 00:00:00

abstract：:Despite nearly 100 years of edge studies, there has been little effort to document how edge responses 'cascade' to impact multi-trophic food webs. We examined changes within two, four-tiered food webs located on opposite sides of a habitat edge. Based on a 'bottom-up' resource-based model, we predicted plant resources...

journal_title：Ecology letters

authors： Wimp GM,Murphy SM,Lewis D,Ries L

更新日期：2011-09-01 00:00:00

abstract：:Determining statistical patterns irrespective of interacting agents (i.e. macroecology) is useful to explore the mechanisms driving population fluctuations and extinctions in natural food webs. Here, we tested four predictions of a neutral model on the distribution of community fluctuations (CF) and the distributions ...

journal_title：Ecology letters

authors： Segura AM,Calliari D,Lan BL,Fort H,Widdicombe CE,Harmer R,Arim M

更新日期：2017-04-01 00:00:00

abstract：:Time series of abundances are critical for understanding how abiotic factors and species interactions affect population dynamics, but are rarely linked with experiments and also scarce for bee pollinators. This gap is important given concerns about declines in some bee species. I monitored honey bee (Apis mellifera) a...

journal_title：Ecology letters

authors： Thomson DM

更新日期：2016-10-01 00:00:00

abstract：:A latitudinal gradient in biodiversity has existed since before the time of the dinosaurs, yet how and why this gradient arose remains unresolved. Here we review two major hypotheses for the origin of the latitudinal diversity gradient. The time and area hypothesis holds that tropical climates are older and historical...

journal_title：Ecology letters

authors： Mittelbach GG,Schemske DW,Cornell HV,Allen AP,Brown JM,Bush MB,Harrison SP,Hurlbert AH,Knowlton N,Lessios HA,McCain CM,McCune AR,McDade LA,McPeek MA,Near TJ,Price TD,Ricklefs RE,Roy K,Sax DF,Schluter D,Sobel JM,

更新日期：2007-04-01 00:00:00

abstract：:Co-flowering plant species commonly share flower visitors, and thus have the potential to influence each other's pollination. In this study we analysed 750 quantitative plant-pollinator networks from 28 studies representing diverse biomes worldwide. We show that the potential for one plant species to influence another...

journal_title：Ecology letters

authors： Carvalheiro LG,Biesmeijer JC,Benadi G,Fründ J,Stang M,Bartomeus I,Kaiser-Bunbury CN,Baude M,Gomes SI,Merckx V,Baldock KC,Bennett AT,Boada R,Bommarco R,Cartar R,Chacoff N,Dänhardt J,Dicks LV,Dormann CF,Ekroos J,Hen

更新日期：2014-11-01 00:00:00

abstract：:Demographic senescence is increasingly recognised as an important force shaping the dynamics of wild vertebrate populations. However, our understanding of the processes that underpin these declines in survival and fertility in old age remains limited. Evidence for age-related changes in foraging behaviour and habitat ...

journal_title：Ecology letters

authors： Froy H,Börger L,Regan CE,Morris A,Morris S,Pilkington JG,Crawley MJ,Clutton-Brock TH,Pemberton JM,Nussey DH

更新日期：2018-07-01 00:00:00

abstract：:Fine root decomposition constitutes a critical yet poorly understood flux of carbon and nutrients in terrestrial ecosystems. Here, we present the first large-scale synthesis of species trait effects on the early stages of fine root decomposition at both global and local scales. Based on decomposition rates for 279 pla...

journal_title：Ecology letters

authors： See CR,Luke McCormack M,Hobbie SE,Flores-Moreno H,Silver WL,Kennedy PG

更新日期：2019-06-01 00:00:00

abstract：:Colonisation is a fundamental ecological and evolutionary process that drives the distribution and abundance of organisms. The initial ability of colonists to establish is determined largely by the number of founders and their genetic background. We explore the importance of these demographic and genetic properties fo...

journal_title：Ecology letters

authors： Szűcs M,Melbourne BA,Tuff T,Weiss-Lehman C,Hufbauer RA

更新日期：2017-04-01 00:00:00

abstract：:Alien plant species are known to have a wide range of impacts on recipient communities, from resident species' exclusions to coexistence with resident species. It remains unclear; however, if this variety of impacts is due to different invader strategies, features of recipient communities or both. To test this, we exa...

journal_title：Ecology letters

authors： Lai HR,Mayfield MM,Gay-des-Combes JM,Spiegelberger T,Dwyer JM

更新日期：2015-04-01 00:00:00

abstract：:Microbial communities drive soil ecosystem function but are also susceptible to environmental disturbances. We investigated whether exposure to manure sourced from cattle either administered or not administered antibiotics affected microbially mediated terrestrial ecosystem function. We quantified changes in microbial...

journal_title：Ecology letters

authors： Wepking C,Badgley B,Barrett JE,Knowlton KF,Lucas JM,Minick KJ,Ray PP,Shawver SE,Strickland MS

更新日期：2019-12-01 00:00:00

abstract：:Plant diversity experiments generally find that increased diversity causes increased productivity; however, primary productivity is typically measured in the presence of a diverse food web, including pathogens, mutualists and herbivores. If food web impacts on productivity vary with plant diversity, as predicted by bo...

journal_title：Ecology letters

authors： Seabloom EW,Kinkel L,Borer ET,Hautier Y,Montgomery RA,Tilman D

更新日期：2017-04-01 00:00:00

abstract：:Climate change and variation in atmospheric ozone are influencing the intensity of ultraviolet radiation (UVR) reaching ecosystems. Changing UVR regimes, in turn, may alter epidemics of infectious disease. This possibility hinges on the sensitivity of epidemiologically relevant traits of host and parasite to UVR. We a...

journal_title：Ecology letters

authors： Overholt EP,Hall SR,Williamson CE,Meikle CK,Duffy MA,Cáceres CE

更新日期：2012-01-01 00:00:00