On the vapour trail of an atmospheric imprint in insects.

abstract：:The fastest land animals are of intermediate size. Cheetah, antelope, greyhounds and racehorses have been measured running much faster than reported for elephants or elephant shrews. Can this be attributed to scaling of physical demands and explicit physiological constraints to supply? Here, we describe the scaling of...

journal_title：Biology letters

authors： Usherwood JR,Gladman NW

更新日期：2020-10-01 00:00:00

abstract：:A long-standing but controversial hypothesis assumes that carnivorous plants employ aggressive mimicry to increase their prey capture success. A possible mechanism is that pitcher plants use aggressive mimicry to deceive prey about the location of the pitcher's exit. Specifically, species from unrelated families sport...

journal_title：Biology letters

authors： Schaefer HM,Ruxton GD

更新日期：2014-04-30 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：:Parasite-mediated competition can shape community structure and host distribution. If two species compete for resources, parasites may indirectly change the outcome of competition. We tested the role of a trematode parasite in mediating microhabitat use by congeneric isopods Austridotea annectens and Austridotea lacus...

journal_title：Biology letters

authors： Friesen OC,Poulin R,Lagrue C

更新日期：2018-02-01 00:00:00

abstract：:Domesticated animals have been shown to recognize basic phonemic information from human speech sounds and to recognize familiar speakers from their voices. However, whether animals can spontaneously identify words across unfamiliar speakers (speaker normalization) or spontaneously discriminate between unfamiliar speak...

journal_title：Biology letters

authors： Root-Gutteridge H,Ratcliffe VF,Korzeniowska AT,Reby D

更新日期：2019-12-24 00:00:00

abstract：:Due to the costs of antipredator behaviour, prey have the ability to finely modulate their response according to the risk they have experienced, and adjust it over different scales of ecological time. Information on which to base their responses can be obtained from direct experience, but also indirectly from nearby c...

journal_title：Biology letters

authors： Lucon-Xiccato T,Chivers DP,Mitchell MD,Ferrari MC

更新日期：2016-08-01 00:00:00

abstract：:We characterized fungal communities in dry and moist tundra and investigated the effect of long-term experimental summer warming on three aspects of functional groups of arctic fungi: richness, community composition and species abundance. Warming had profound effects on community composition, abundance, and, to a less...

journal_title：Biology letters

authors： Geml J,Semenova TA,Morgado LN,Welker JM

更新日期：2016-11-01 00:00:00

abstract：:Bitterness perception in mammals is mostly directed at natural toxins that induce innate avoidance behaviours. Bitter taste is mediated by the G protein-coupled receptor TAS2R, which is located in taste cell membranes. One of the best-studied bitter taste receptors is TAS2R38, which recognizes phenylthiocarbamide (PTC...

journal_title：Biology letters

authors： Purba LH,Widayati KA,Tsutsui K,Suzuki-Hashido N,Hayakawa T,Nila S,Suryobroto B,Imai H

更新日期：2017-01-01 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：: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：:Locomotion and feeding in marine animals are intimately linked to the flow dynamics created by specialized body parts. This interaction is of particular importance during ontogeny, when changes in behaviour and scale challenge the organism with shifts in fluid regimes and altered functionality. Previous studies have i...

journal_title：Biology letters

authors： Nawroth JC,Feitl KE,Colin SP,Costello JH,Dabiri JO

更新日期：2010-06-23 00:00:00

abstract：:Postzygotic isolation may be important for maintaining species boundaries, particularly when premating barriers are incomplete. Little is known about the course of events leading from minor environmental mismatches affecting hybrid fitness to severe genetic incompatibilities causing sterility or inviability. We invest...

journal_title：Biology letters

authors： Alund M,Immler S,Rice AM,Qvarnström A

更新日期：2013-04-10 00:00:00

abstract：:Adult hawksbill turtles (Eretmochelys imbricata) are typically described as open-coast, coral reef and hard substrate dwellers. Here, we report new satellite tracking data on female hawksbills from several countries in the eastern Pacific that revealed previously undocumented behaviour for adults of the species. In co...

journal_title：Biology letters

authors： Gaos AR,Lewison RL,Yañez IL,Wallace BP,Liles MJ,Nichols WJ,Baquero A,Hasbún CR,Vasquez M,Urteaga J,Seminoff JA

更新日期：2012-02-23 00:00:00

abstract：:Spatial and temporal heterogeneity in relative fitness of competing species is a key factor affecting the structure of communities. However, it is not intuitive why species that are ecologically similar should differ in their response to environmental changes. Here we show that two sympatric flycatchers differ in repr...

journal_title：Biology letters

authors： Qvarnström A,Svedin N,Wiley C,Veen T,Gustafsson L

更新日期：2005-03-22 00:00:00

abstract：:Pectinodontid limpets are important members of deep-sea hot vents and cold seeps as can be seen by their conspicuous presence in both extant and extinct systems. They have traditionally been classified into different genera and species based on shell and radula characteristics; the reliability of these characters has ...

journal_title：Biology letters

authors： Chen C,Watanabe HK,Nagai Y,Toyofuku T,Xu T,Sun J,Qiu JW,Sasaki T

更新日期：2019-10-31 00:00:00

abstract：:Nutritional ecological theory predicts that predators should adjust prey capture and consumption rates depending on the prey's nutritional composition. This would affect the predator's functional response, at least at high prey densities, i.e. near predator satiation. Using a simple fruitfly-wolf spider laboratory sys...

journal_title：Biology letters

authors： Bressendorff BB,Toft S

更新日期：2011-08-23 00:00:00

abstract：:Biodiversity affects ecosystem function, and how this relationship will change in a warming world is a major and well-examined question in ecology. Yet, it remains understudied for pico-phytoplankton communities, which contribute to carbon cycles and aquatic food webs year-round. Observational studies show a link betw...

journal_title：Biology letters

authors： Zhong D,Listmann L,Santelia ME,Schaum CE

更新日期：2020-08-01 00:00:00

abstract：:Male insects rarely collaborate with each other, but pollinator fig wasps (Hymenoptera: Agaonidae) are said to be an exception. Immature fig wasps feed on galled ovules located inside figs, the inflorescences of Ficus species (Moraceae). After mating, adult pollinator males chew communal exit-holes that allow mated fe...

journal_title：Biology letters

authors： Suleman N,Raja S,Compton SG

更新日期：2012-06-23 00:00:00

abstract：:The Didelphidae are considered solitary opossums with few social interactions, usually limited to mating-related or mother-pouch young interactions. Anecdotal reports suggest that additional interactions occur, including den sharing by a few individuals, usually siblings. Here, we report novel observations that indica...

journal_title：Biology letters

authors： Astúa D,Carvalho RA,Maia PF,Magalhães AR,Loretto D

更新日期：2015-06-01 00:00:00

abstract：:Animal contests often involve the use of repeated signals, which are assumed to advertise stamina, and hence fighting ability. While an individual may be predicted to give up once it has crossed an energetic threshold, costs inflicted by its opponent may also contribute to the giving-up decision. Therefore, physical s...

journal_title：Biology letters

authors： Mowles SL,Cotton PA,Briffa M

更新日期：2011-06-23 00:00:00

abstract：:At species' range edges, individuals often face novel environmental conditions that may limit range expansion until populations adapt. The potential to adapt depends on genetic variation upon which selection can act. However, populations at species' range edges are often genetically depauperate. One mechanism increasi...

journal_title：Biology letters

authors： Moerman F,Fronhofer EA,Wagner A,Altermatt F

更新日期：2020-06-01 00:00:00

abstract：:Predictions of future species' ranges under climate change are needed for conservation planning, for which species distribution models (SDMs) are widely used. However, global climate model-based (GCM) output grids can bias the area identified as suitable when these are used as SDM predictor variables, because GCM outp...

journal_title：Biology letters

authors： Seo C,Thorne JH,Hannah L,Thuiller W

更新日期：2009-02-23 00:00:00

abstract：:Our study examines how the mutualism between Atta colombica leaf-cutting ants and their cultivated fungus is influenced by the presence of diverse foliar endophytic fungi (endophytes) at high densities in tropical leaf tissues. We conducted laboratory choice trials in which ant colonies chose between Cordia alliodora ...

journal_title：Biology letters

authors： Bittleston LS,Brockmann F,Wcislo W,Van Bael SA

更新日期：2011-02-23 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：:Ecological niche theory asserts that invading species become established only if introduced propagules survive stochastic mortality and can exploit resources unconsumed by resident species. Because their transportation is not controlled by plant health or biosecurity regulations, soil macrofauna decomposers, including...

journal_title：Biology letters

authors： Melody C,Schmidt O

更新日期：2012-12-23 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：:Honeybees maintain their colony throughout the cold winters, a strategy that enables them to make the most of early spring flowers. During this period, their activity is mostly limited to thermoregulation, while foraging and brood rearing are stopped. Less is known about seasonal changes to the essential task of defen...

journal_title：Biology letters

authors： Nouvian M,Deisig N,Reinhard J,Giurfa M

更新日期：2018-08-01 00:00:00

abstract：:Avian predators learn to avoid defended insects on the basis of their conspicuous warning coloration. In many aposematic species, the level of chemical defence varies, with some individuals being more defended than others. Sequestration and production of defence chemicals is often costly and therefore less defended in...

journal_title：Biology letters

authors： Skelhorn J,Rowe C

更新日期：2006-09-22 00:00:00

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：: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