A sound worth saving: acoustic characteristics of a massive fish spawning aggregation.

abstract：:While it is widely acknowledged that forest biodiversity contributes to climate change mitigation through improved carbon sequestration, conversely how climate affects tree species diversity-forest productivity relationships is still poorly understood. We combined the results of long-term experiments where forest mixt...

journal_title：Biology letters

authors： Jactel H,Gritti ES,Drössler L,Forrester DI,Mason WL,Morin X,Pretzsch H,Castagneyrol B

更新日期：2018-04-01 00:00:00

abstract：:Tool use in extant primates may inform our understanding of the conditions that favoured the expansion of hominin technology and material culture. The 'method of exclusion' has, arguably, confirmed the presence of culture in wild animal populations by excluding ecological and genetic explanations for geographical vari...

journal_title：Biology letters

authors： Koops K,Visalberghi E,van Schaik CP

更新日期：2014-11-01 00:00:00

abstract：:Despite hopes that the processes of molecular evolution would be simple, clock-like and essentially universal, variation in the rate of molecular evolution is manifest at all levels of biological organization. Furthermore, it has become clear that rate variation has a systematic component: rate of molecular evolution ...

journal_title：Biology letters

authors： Bromham L

更新日期：2009-06-23 00:00:00

abstract：:Many studies during the past 50 years have found an association between father absence and earlier menarche. In connection with these findings, several evolutionary theories assume that father absence is a causal factor accelerating reproductive development. However, a recent study analysing data from the Avon Longitu...

journal_title：Biology letters

authors： Lenárt P,Zlámal F,Kukla L,Jarkovský J,Bienertová-Vašků J

更新日期：2019-06-28 00:00:00

abstract：:Mosquitoes, which evade contact with long-lasting insecticidal nets and indoor residual sprays, by feeding outdoors or upon animals, are primary malaria vectors in many tropical countries. They can also dominate residual transmission where high coverage of these front-line vector control measures is achieved. Compleme...

journal_title：Biology letters

authors： Kiware SS,Chitnis N,Devine GJ,Moore SJ,Majambere S,Killeen GF

更新日期：2012-10-23 00:00:00

abstract：:While we can usually understand the impacts of invasive species on recipient communities, invasion biology lacks methodologies that are potentially more predictive. Such tools should ideally be straightforward and widely applicable. Here, we explore an approach that compares the functional responses (FRs) of invader a...

journal_title：Biology letters

authors： Bollache L,Dick JT,Farnsworth KD,Montgomery WI

更新日期：2008-04-23 00:00:00

abstract：:Parasites represent ideal models for unravelling biogeographic patterns and mechanisms of diversification on islands. Both host-mediated dispersal and within-island adaptation can shape parasite island assemblages. In this study, we examined patterns of genetic diversity and structure of Ornithodoros seabird ticks wit...

journal_title：Biology letters

authors： Gómez-Díaz E,Morris-Pocock JA,González-Solís J,McCoy KD

更新日期：2012-08-23 00:00:00

abstract：:Plants under attack by pathogens and pests can mount a range of inducible defences, encompassing both chemical and structural changes. Although few reports exist, it appears that plants responding to pathogen or herbivore attack, or chemical defence elicitors, may produce progeny that are better able to defend themsel...

journal_title：Biology letters

authors： Walters DR,Paterson L

更新日期：2012-10-23 00:00:00

abstract：:Mutualisms affect the biodiversity, distribution and abundance of biological communities. However, ecological processes that drive mutualism-related shifts in population structure are often unclear and must be examined to elucidate how complex, multi-species mutualistic networks are formed and structured. In this stud...

journal_title：Biology letters

authors： Sun D,Cheney KL,Werminghausen J,Meekan MG,McCormick MI,Cribb TH,Grutter AS

更新日期：2015-08-01 00:00:00

abstract：:Although over 50 twin and adoption studies have been performed on the genetic architecture of antisocial behaviour, far fewer studies have investigated prosocial behaviour, and none have done so on a non-western population. The present study examined mothers' ratings of prosocial behaviour in 514 pairs of 2- to 9-year...

journal_title：Biology letters

authors： Hur YM,Rushton JP

更新日期：2007-12-22 00:00:00

abstract：:Recurrent cycles of climatic change during the Quaternary period have dramatically affected the population genetic structure of many species. We reconstruct the recent demographic history of the coyote (Canis latrans) through the use of Bayesian techniques to examine the effects of Late Quaternary climatic perturbatio...

journal_title：Biology letters

authors： Koblmüller S,Wayne RK,Leonard JA

更新日期：2012-08-23 00:00:00

abstract：:The past population dynamics of four domestic and one wild species of bovine were estimated using Bayesian skyline plots, a coalescent Markov chain Monte Carlo method that does not require an assumed parametric model of demographic history. Four domestic species share a recent rapid population expansion not visible in...

journal_title：Biology letters

authors： Finlay EK,Gaillard C,Vahidi SM,Mirhoseini SZ,Jianlin H,Qi XB,El-Barody MA,Baird JF,Healy BC,Bradley DG

更新日期：2007-08-22 00:00:00

abstract：:Lateralization of the brain has traditionally been considered a specialization that is confined to the vertebrates, but recent studies have revealed that a range of invertebrates also have a brain that is structurally asymmetric and/or each side performs a different set of functions. Here, we show that the precopulato...

journal_title：Biology letters

authors： Davison A,Frend HT,Moray C,Wheatley H,Searle LJ,Eichhorn MP

更新日期：2009-02-23 00:00:00

abstract：:White-nose syndrome is devastating North American bat populations but we lack basic information on disease mechanisms. Altered blood physiology owing to epidermal invasion by the fungal pathogen Geomyces destructans (Gd) has been hypothesized as a cause of disrupted torpor patterns of affected hibernating bats, leadin...

journal_title：Biology letters

authors： Warnecke L,Turner JM,Bollinger TK,Misra V,Cryan PM,Blehert DS,Wibbelt G,Willis CK

更新日期：2013-05-29 00:00:00

abstract：:Telomeres are sensitive to damage induced by oxidative stress, and thus it is expected that dietary antioxidants may support the maintenance of telomere length in animals, particularly those with a fast rate of life (e.g. fast metabolism, activity and growth). We tested experimentally the effect of antioxidant supplem...

journal_title：Biology letters

authors： Kim SY,Velando A

更新日期：2015-05-01 00:00:00

abstract：:Research on social behaviour has largely concentrated on birds and mammals in visually active, cooperatively breeding groups (although such systems are relatively rare) and focused much less on species that rarely interact other than for mating and parental care. We used microsatellite markers to characterize relatedn...

journal_title：Biology letters

authors： Clark RW,Brown WS,Stechert R,Greene HW

更新日期：2012-08-23 00:00:00

abstract：:Understanding the pressures of fisheries on the ecosystem is crucial for effective management. Fishery removals, or catch, are composed of both landings and discards. However, the use of discards data in studies investigating the effect of the fishing pressures is sparse. Here, we explore the individual contribution o...

journal_title：Biology letters

authors： Viana M,McNally L,Graham N,Reid DG,Jackson AL

更新日期：2013-12-04 00:00:00

abstract：:Cooperative alliances among kin may not only lead to indirect fitness benefits for group-living species, but can also provide direct benefits through access to mates or higher social rank. However, the immigrant sex in most species loses any potential benefits of living with kin unless immigrants disperse together or ...

journal_title：Biology letters

authors： Pollack L,Rubenstein DR

更新日期：2015-07-01 00:00:00

abstract：:The rapid decline in Arctic sea ice (ASI) extent, area and volume during recent decades is occurring before we can understand many of the mechanisms through which ASI interacts with biological processes both at sea and on land. As a consequence, our ability to predict and manage the effects of this enormous environmen...

journal_title：Biology letters

authors： Macias-Fauria M,Post E

更新日期：2018-03-01 00:00:00

abstract：:Sex ratio evolution relies on genetic variation in either the phenotypic traits that influence sex ratios or sex-determining mechanisms. However, consistent variation among females in offspring sex ratio is rarely investigated. Here, we show that female painted dragons (Ctenophorus pictus) have highly repeatable sex r...

journal_title：Biology letters

authors： Uller T,Mott B,Odierna G,Olsson M

更新日期：2006-12-22 00:00:00

abstract：:The Halecomorphi are a major subdivision of the ray-finned fishes. Although living halecomorphs are represented solely by the freshwater bowfin, Amia calva, this clade has a rich fossil history, and the resolution of interrelationships among extinct members is central to the problem of understanding the origin of the ...

journal_title：Biology letters

authors： Xu GH,Zhao LJ,Coates MI

更新日期：2014-05-01 00:00:00

abstract：:The temporal stability of plant reproductive features on islands has rarely been tested. Using flowers, fruits/cones and seeds from a well-dated (23 Ma) Miocene Lagerstätte in New Zealand, we show that across 23 families and 30 genera of forest angiosperms and conifers, reproductive features have remained constant for...

journal_title：Biology letters

authors： Conran JG,Lee WG,Lee DE,Bannister JM,Kaulfuss U

更新日期：2014-10-01 00:00:00

abstract：:To cope with the post-fire challenges of decreased availability of food and shelter, brown antechinus (Antechinus stuartii), a small marsupial mammal, increase the use of energy-conserving torpor and reduce activity. However, it is not known how long it takes for animals to resume pre-fire torpor and activity patterns...

journal_title：Biology letters

authors： Stawski C,Hume T,Körtner G,Currie SE,Nowack J,Geiser F

更新日期：2017-05-01 00:00:00

abstract：:Inbreeding causes increases in homozygosity and is commonly associated with reductions in fertility and embryogenesis. Although the mechanisms underlying such effects are unknown, recent work has suggested that inbred males may suffer impaired ejaculate quality, thus providing a functional explanation for reductions i...

journal_title：Biology letters

authors： Fitzpatrick JL,Evans JP

更新日期：2009-06-23 00:00:00

abstract：:Lack of information is a constraint but ignorance can sometimes assist the evolution of cooperation by constraining selfishness. We discuss examples involving both ignorance of role or pay-off and ignorance of relatedness. Ignorance can favour cooperative traits like grouping and warning coloration and reduce conflict...

journal_title：Biology letters

authors： Queller DC,Strassmann JE

更新日期：2013-10-16 00:00:00

abstract：:Properly coordinating cooperation is relevant for resolving public good problems, such as clean energy and environmental protection. However, little is known about how individuals can coordinate themselves for a certain level of cooperation in large populations of strangers. In a typical situation, a consensus-buildin...

journal_title：Biology letters

authors： Sasaki T,Uchida S

更新日期：2014-01-29 00:00:00

abstract：:In Drosophila melanogaster, prolonged exposure to males reduces the longevity and fecundity of females. This harm arises from the effects of male courtship behaviours and the toxic side effects of the accessory gland proteins (Acps) in their seminal fluids. Here, we examine the relationship between male exposure and i...

journal_title：Biology letters

authors： Filice DC,Long TA

更新日期：2016-04-01 00:00:00

abstract：:The perception of emotional expressions allows animals to evaluate the social intentions and motivations of each other. This usually takes place within species; however, in the case of domestic dogs, it might be advantageous to recognize the emotions of humans as well as other dogs. In this sense, the combination of v...

journal_title：Biology letters

authors： Albuquerque N,Guo K,Wilkinson A,Savalli C,Otta E,Mills D

更新日期：2016-01-01 00:00:00

abstract：:The genetic status of wolves in the western Great Lakes region has received increased attention following the decision to remove them from protection under the US Endangered Species Act. A recent study of mitochondrial DNA has suggested that the recovered wolf population is not genetically representative of the histor...

journal_title：Biology letters

authors： Wheeldon T,White BN

更新日期：2009-02-23 00:00:00

abstract：:Parasites commonly manipulate host behaviour, and among the most dramatic examples are diverse fungi that cause insects to die attached to leaves. This death-grip behaviour functions to place insects in an ideal location for spore dispersal from a dead body following host death. Fossil leaves record many aspects of in...

journal_title：Biology letters

authors： Hughes DP,Wappler T,Labandeira CC

更新日期：2011-02-23 00:00:00