Anthropogenic noise affects risk assessment and attention: the distracted prey hypothesis.

abstract：:Vision of the body, even when non-informative about stimulation, affects somatosensory processing. We investigated whether seeing the body also modulates autonomic control in the periphery by measuring skin temperature while manipulating vision. Using a mirror box, the skin temperature was measured from left hand dors...

journal_title：Biology letters

authors： Sadibolova R,Longo MR

更新日期：2014-04-23 00:00:00

abstract：:Vegetated habitats contain a variety of fine-scale features that can ameliorate temperate extremes. These buffered microhabitats may be used by species to evade extreme weather and novel climates in the future. Yet, the magnitude and extent of this buffering on a global scale remains unknown. Across all tropical conti...

journal_title：Biology letters

authors： Scheffers BR,Evans TA,Williams SE,Edwards DP

更新日期：2014-12-01 00:00:00

abstract：:In cooperative animal societies, dominant females typically show higher breeding success than subordinates, and are commonly believed to control the extent of reproductive sharing. However, studies of social insect societies reveal that subordinates too can interfere with the breeding attempts of others, with importan...

journal_title：Biology letters

authors： Young AJ,Clutton-Brock T

更新日期：2006-09-22 00:00:00

abstract：:One response to the coral reef crisis has been human intervention to enhance selection on the fittest corals through cultivation. This requires genotypes to be identified for intervention, with a primary basis for this choice being growth: corals that quickly grow on contemporary reefs might be future winners. To test...

journal_title：Biology letters

authors： Edmunds PJ,Putnam HM

更新日期：2020-07-01 00:00:00

abstract：:Regressive evolution of structures associated with vision in cave-dwelling organisms is the focus of intense research. Most work has focused on differences between extreme visual phenotypes: sighted, surface animals and their completely blind, cave-dwelling counterparts. We suggest that troglodytic systems, comprising...

journal_title：Biology letters

authors： Tobler M,Coleman SW,Perkins BD,Rosenthal GG

更新日期：2010-02-23 00:00:00

abstract：:Learning is an important form of phenotypic plasticity that allows organisms to adjust their behaviour to the environment. An individual's learning performance can be affected by its mother's environment. For example, mothers exposed to stressors, such as restraint and forced swimming, often produce offspring with imp...

journal_title：Biology letters

authors： Roche DP,McGhee KE,Bell AM

更新日期：2012-12-23 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

abstract：:The evolution of fluorescence is largely unexplored, despite the newfound occurrence of this phenomenon in a variety of organisms. We document that spiders fluoresce under ultraviolet illumination, and find that the expression of this trait varies greatly among taxa in this species-rich group. All spiders we examined ...

journal_title：Biology letters

authors： Andrews K,Reed SM,Masta SE

更新日期：2007-06-22 00:00:00

abstract：:Ejaculate attributes are important factors driving the probability of fertilizing eggs. When females mate with several males, competition between sperm to fertilize eggs should accentuate selection on ejaculate attributes. We tested this hypothesis in the North African houbara bustard ( Chlamydotis undulata undulata) ...

journal_title：Biology letters

authors： Vuarin P,Hingrat Y,Lesobre L,Jalme MS,Lacroix F,Sorci G

更新日期：2019-03-29 00:00:00

abstract：:Twenty years ago, the field of ancient DNA was launched with the publication of two short mitochondrial (mt) DNA sequences from a single quagga (Equus quagga) museum skin, an extinct South African equid (Higuchi et al. 1984 Nature312, 282-284). This was the first extinct species from which genetic information was retr...

journal_title：Biology letters

authors： Leonard JA,Rohland N,Glaberman S,Fleischer RC,Caccone A,Hofreiter M

更新日期：2005-09-22 00:00:00

abstract：:Migratory animals present a unique challenge for predicting population size because they are influenced by events in multiple stages of the annual cycle that are separated by large geographic distances. Here, we develop a model that incorporates non-fatal carry-over effects to predict changes in population size and sh...

journal_title：Biology letters

authors： Norris DR,Taylor CM

更新日期：2006-03-22 00:00:00

abstract：:Humans and animals show increased attention towards threatening stimuli when they are in increased states of anxiety. The few animal studies that have examined this phenomenon, known as attention bias, have applied environmental manipulations to induce anxiety but the effects of drug-induced anxiety levels on attentio...

journal_title：Biology letters

authors： Lee C,Verbeek E,Doyle R,Bateson M

更新日期：2016-06-01 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：:Anti-predator benefits associated with living in groups are multiple and taxonomically widespread. In fish shoals, individuals can exploit the confusion effect, whereby predators struggle to target a single individual among several individuals. Theory predicts that the confusion effect could be aided by homogeneity in...

journal_title：Biology letters

authors： Cattelan S,Griggio M

更新日期：2018-08-01 00:00:00

abstract：:Most songbirds learn their songs from adult tutors, who can be their father or other male conspecifics. However, the variables that control song learning in a natural social context are largely unknown. We investigated whether the time of hatching of male domesticated canaries has an impact on their song development a...

journal_title：Biology letters

authors： Leitner S,Teichel J,Ter Maat A,Voigt C

更新日期：2015-08-01 00:00:00

abstract：:There is growing interest in the capacity of mangrove ecosystems to sequester and store 'blue carbon'. Here, we provide a synthesis of 66 dated sediment cores with previously calculated carbon accumulation rates in mangrove ecosystems to assess the effects of environmental and anthropogenic pressures. Conserved sedime...

journal_title：Biology letters

authors： Pérez A,Libardoni BG,Sanders CJ

更新日期：2018-10-31 00:00:00

abstract：:In many social hierarchies, more subordinate individuals adjust their behaviour according to the presence or behaviour of more dominant individuals. In this study, it is shown that male mice form linear dominance hierarchies characterized by individuals attacking in bursts. Temporal pairwise-correlation analysis revea...

journal_title：Biology letters

authors： Curley JP

更新日期：2016-05-01 00:00:00

abstract：:This study reports the first experimental exploration of possible contagious yawning in monkeys. Twenty-two stumptail macaques (Macaca arctoides) were presented with video clips of either yawns or control mouth movements by conspecifics. At a group level, monkeys yawned significantly more often during and just after t...

journal_title：Biology letters

authors： Paukner A,Anderson JR

更新日期：2006-03-22 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 dynamics of leaf nitrogen (N) and phosphorus (P) have been intensively explored in short-term experiments, but rarely at longer timescales. Here, we investigated leaf N : P stoichiometry over a 27-year interval in an Inner Mongolia grassland by comparing leaf N : P concentration of 2006 with that of 1979. Across 8...

journal_title：Biology letters

authors： Mi Z,Huang Y,Gan H,Zhou W,Flynn DF,He JS

更新日期：2015-01-01 00:00:00

abstract：:Reciprocity constitutes the prevalent mating mechanism among simultaneous hermaphrodites. Yet, when copulations in the female role confer fitness costs through male manipulation, it becomes advantageous sometimes to mate unilaterally in the male role only. In the sea slug Siphopteron quadrispinosum, acting males stab ...

journal_title：Biology letters

authors： Anthes N,Michiels NK

更新日期：2007-04-22 00:00:00

abstract：:Historically, bird song has been regarded as a sex-specific signalling trait; males sing to attract females and females drive the evolution of signal exaggeration by preferring males with ever more complex songs. This view provides no functional role for female song. Historic geographical research biases generalized p...

journal_title：Biology letters

authors： Riebel K,Odom KJ,Langmore NE,Hall ML

更新日期：2019-04-26 00:00:00

abstract：:Heterochrony, differences in the timing of developmental events between descendent species and their ancestors, is a pervasive evolutionary pattern. However, the origins of such timing changes are still not resolved. Here we show, using sequence analysis, that exposure to predator cues altered the timing of onset of s...

journal_title：Biology letters

authors： Rundle SD,Smirthwaite JJ,Colbert MW,Spicer JI

更新日期：2011-04-23 00:00:00

abstract：:The major histocompatibility complex (MHC) plays a key role in vertebrate immunity, and pathogen-mediated selection often favours certain allelic combinations. Assessing potential mates' MHC profiles may provide receivers with genetic benefits (identifying MHC-compatible mates and producing optimally diverse offspring...

journal_title：Biology letters

authors： Slade JWG,Watson MJ,MacDougall-Shackleton EA

更新日期：2017-11-01 00:00:00

abstract：:Of more than 800 species of eels of the order Anguilliformes, only freshwater eels (genus Anguilla with 16 species plus three subspecies) spend most of their lives in freshwater during their catadromous life cycle. Nevertheless, because their spawning areas are located offshore in the open ocean, they migrate back to ...

journal_title：Biology letters

authors： Inoue JG,Miya M,Miller MJ,Sado T,Hanel R,Hatooka K,Aoyama J,Minegishi Y,Nishida M,Tsukamoto K

更新日期：2010-06-23 00:00:00

abstract：:Increasing numbers of climbers are attempting Mount Everest, the highest mountain on Earth. We compiled interview data and computed the probabilities of summiting and of dying as a function of climber age and gender (2211 climbers, spring season) for the period of 1990-2005. Men and women had similar odds of summiting...

journal_title：Biology letters

authors： Huey RB,Salisbury R,Wang JL,Mao M

更新日期：2007-10-22 00:00:00

abstract：:Seasonal changes in stress steroid hormone secretions are thought to reflect investment in self-maintenance versus reproduction. The capricious conditions hypothesis (CCH) posits that reduced corticosterone (CORT) secretion during stress coincident with parental phases of breeding is necessary in harsh environments be...

journal_title：Biology letters

authors： Cornelius JM,Breuner CW,Hahn TP

更新日期：2012-04-23 00:00:00

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：:While there is increasing interest in non-consumptive effects of predators on prey, physiological effects are understudied. While physiological stress responses play a crucial role in preparing escape responses, the increased metabolic rates and shunting of energy away from other body functions, including antioxidant ...

journal_title：Biology letters

authors： Janssens L,Stoks R

更新日期：2013-06-12 00:00:00

abstract：:Most mammals and approximately 20% of squamates (lizards and snakes) are viviparous, whereas all crocodilians, birds and turtles are oviparous. Viviparity evolved greater than 100 times in squamates, including multiple times in Mabuyinae (Reptilia: Scincidae), making this group ideal for studying the evolution of nutr...

journal_title：Biology letters

authors： Metallinou M,Weinell JL,Karin BR,Conradie W,Wagner P,Schmitz A,Jackman TR,Bauer AM

更新日期：2016-08-01 00:00:00