Fenestration: a window of opportunity for carnivorous plants.

abstract：:The present erratum is in regards to our article entitled ‘Ancient DNA and the tropics: a rodent's tale’. We were made aware of problems with some of the ancient sequences submitted to GenBank and conducted a systematic review of all the files used in our study. We discovered that, unfortunately, an incorrect file was...

journal_title：Biology letters

authors： Gutiérrez-García TA,Vázquez-Domínguez E,Arroyo-Cabrales J,Kuch M,Enk J,King C,Poinar HN

更新日期：2015-03-01 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：:Many species exhibit prosocial behaviour, in which one individual's actions benefit another individual, often without an immediate benefit to itself. The neuropeptide oxytocin is an important hormonal mechanism influencing prosociality in mammals, but it is unclear whether the avian homologue mesotocin plays a similar...

journal_title：Biology letters

authors： Duque JF,Leichner W,Ahmann H,Stevens JR

更新日期：2018-04-01 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：: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：: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：:Domestic dogs have been recognized for their social sensitivity and aptitude in human-guided tasks. For example, prior studies have demonstrated that dogs look to humans when confronted with an unsolvable task; an action often interpreted as soliciting necessary help. Conversely, wolves persist on such tasks. While do...

journal_title：Biology letters

authors： Udell MA

更新日期：2015-09-01 00:00:00

abstract：:A challenge in animal ecology is to link animal movement to demography. In general, reproducing and non-reproducing animals may show different movement patterns. Dramatic changes in reproductive status, such as the loss of an offspring during the course of migration, might also affect movement. Studies linking movemen...

journal_title：Biology letters

authors： Singh NJ,Ericsson G

更新日期：2014-06-01 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：:Cognitive bias has become a popular way to access non-human animal mood, though inconsistent results have been found. In humans, mood and personality interact to determine cognitive bias, but to date, this has not been investigated in non-human animals. Here, we demonstrate for the first time, to the best of our knowl...

journal_title：Biology letters

authors： Asher L,Friel M,Griffin K,Collins LM

更新日期：2016-11-01 00:00:00

abstract：:Correct decision making is crucial for animals to maximize foraging success and minimize predation risk. Group-living animals can make such decisions by using their own personal information or by pooling information with other group members (i.e. social information). Here, we investigate how individuals might best bal...

journal_title：Biology letters

authors： King AJ,Cowlishaw G

更新日期：2007-04-22 00:00:00

abstract：:Trophically transmitted parasites often alter their intermediate host's phenotype, thereby predisposing hosts to increased predation. This is generally considered to be a parasite strategy evolved to enhance transmission to the next host. However, the adaptive value of host manipulation is not clear, as it may be asso...

journal_title：Biology letters

authors： Seppälä O,Jokela J

更新日期：2008-12-23 00:00:00

abstract：:The hormone fluctuations that an animal experiences during ovulation can have lifelong effects on developing offspring. These hormones may act as an adaptive mechanism, allowing offspring to be 'pre-programmed' to survive in an unstable environment. Here, we used a transgenerational approach to examine the effects of ...

journal_title：Biology letters

authors： Khan N,Peters RA,Richardson E,Robert KA

更新日期：2016-11-01 00:00:00

abstract：:Coral reefs are one of the most diverse systems on the planet; yet, only a small fraction of coral reef species have attracted scientific study. Here, we document strong deleterious effects of an often overlooked species-the vermetid gastropod, Dendropoma maximum-on growth and survival of reef-building corals. Our sur...

journal_title：Biology letters

authors： Shima JS,Osenberg CW,Stier AC

更新日期：2010-12-23 00:00:00

abstract：:Humans shift their attention to follow another person's gaze direction, a phenomenon called gaze cueing. This study examined whether a particular social factor, intergroup threat, modulates gaze cueing. As expected, stronger responses of a particular in-group to a threatening out-group were observed when the in-group,...

journal_title：Biology letters

authors： Chen Y,Zhao Y

更新日期：2015-02-01 00:00:00

abstract：:The evolutionary stability of honest signalling by offspring is thought to require that begging displays be costly, so the costs and benefits of begging--and whether they are experienced individually or by the whole brood--are crucial to understanding the evolution of begging behaviour. Begging is known to have immedi...

journal_title：Biology letters

authors： Lessells CK,Riebel K,Draganoiu TI

更新日期：2011-06-23 00:00:00

abstract：:The fauna of ancient lakes frequently contains taxa with highly derived morphologies that resulted from in situ radiation of lacustrine lineages with high antiquity. We employed a molecular mtDNA phylogeny to investigate this claim for corbiculid freshwater bivalves in two ancient lake systems on the Indonesian island...

journal_title：Biology letters

authors： von Rintelen T,Glaubrecht M

更新日期：2006-03-22 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：:Facial width-to-height ratio (fWHR) is associated with social dominance in human and non-human primates, which may reflect the effects of testosterone on facial morphology and behaviour. Given that testosterone facilitates status-seeking motivation, the association between fWHR and behaviour should be contingent on th...

journal_title：Biology letters

authors： Martin JS,Staes N,Weiss A,Stevens JMG,Jaeggi AV

更新日期：2019-08-30 00:00:00

abstract：:Dated phylogenies of fossil taxa allow palaeobiologists to estimate the timing of major divergences and placement of extinct lineages, and to test macroevolutionary hypotheses. Recently developed Bayesian 'tip-dating' methods simultaneously infer and date the branching relationships among fossil taxa, and infer putati...

journal_title：Biology letters

authors： Bapst DW,Wright AM,Matzke NJ,Lloyd GT

更新日期：2016-07-01 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：:Most large raptors on migration avoid crossing the sea because of the lack of atmospheric convection over temperate seas. The osprey Pandion haliaetus is an exception among raptors, since it can fly over several hundred kilometres of open water. We equipped five juvenile ospreys with GPS-Accelerometer-Magnetometer log...

journal_title：Biology letters

authors： Duriez O,Peron G,Gremillet D,Sforzi A,Monti F

更新日期：2018-12-21 00:00:00

abstract：:Plants have evolved numerous herbivore defences that are resistance- or tolerance-based. Resistance involves physical and chemical traits that deter and/or harm herbivores whereas tolerance minimizes fitness costs of herbivory, often via compensatory growth. The Poaceae frequently accumulate large amounts of silicon (...

journal_title：Biology letters

authors： Johnson SN,Reynolds OL,Gurr GM,Esveld JL,Moore BD,Tory GJ,Gherlenda AN

更新日期：2019-07-26 00:00:00

abstract：:If a mother's nutritional status predicts the nutritional environment of the offspring, it would be adaptive for mothers experiencing nutritional stress to prime their offspring for a better tolerance to poor nutrition. We report that in Drosophila melanogaster, parents raised on poor larval food laid 3-6% heavier egg...

journal_title：Biology letters

authors： Vijendravarma RK,Narasimha S,Kawecki TJ

更新日期：2010-04-23 00:00:00

abstract：:Bees are model organisms for the study of learning and memory, yet nearly all such research to date has used a single reward, nectar. Many bees collect both nectar (carbohydrates) and pollen (protein) on a single foraging bout, sometimes from different plant species. We tested whether individual bumblebees could learn...

journal_title：Biology letters

authors： Muth F,Papaj DR,Leonard AS

更新日期：2015-09-01 00:00:00

abstract：:Increased investment in immunity is expected to be beneficial under crowded conditions because of the greater risk of pathogen and parasite transmission, but the evolution of this facultative response relies on the ability to accurately assess social cues in the environment and adjust immune defences accordingly. Beca...

journal_title：Biology letters

authors： Bailey NW,Gray B,Zuk M

更新日期：2011-04-23 00:00:00

abstract：:Male-biased susceptibility to parasites is common in dioecious plants. However, why males have higher parasite loads than females is unclear. Unlike males, females must subsidize post-fertilization costs of reproduction (e.g. seed and fruit development). As a result, females may have smaller pools of resources potenti...

journal_title：Biology letters

authors： Yule KJ,Burns KC

更新日期：2019-03-29 00:00:00

abstract：:Inbreeding may lead to morphological malformations in a wide variety of taxa. We used genetic markers to evaluate whether malformed urodeles were more inbred and/or had less genetic diversity than normal salamanders. We captured 687 adult and 1,259 larval tiger salamanders (Ambystoma tigrinum tigrinum), assessed each ...

journal_title：Biology letters

authors： Williams RN,Bos DH,Gopurenko D,Dewoody JA

更新日期：2008-10-23 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：:Darwin devoted much of his working life to the study of plant reproductive systems. He recognized that many of the intricacies of floral morphology had been shaped by natural selection in favour of outcrossing, and he clearly established the deleterious effects of self-fertilization on progeny. Although Darwin hypothe...

journal_title：Biology letters

authors： Pannell JR

更新日期：2009-06-23 00:00:00