Presence of cleaner wrasse increases the recruitment of damselfishes to coral reefs.

abstract：:Climate change is already affecting species worldwide, yet existing methods of risk assessment have not considered interactions between demography and climate and their simultaneous effect on habitat distribution and population viability. To address this issue, an international workshop was held at the University of A...

journal_title：Biology letters

authors： Brook BW,Akçakaya HR,Keith DA,Mace GM,Pearson RG,Araújo MB

更新日期：2009-12-23 00:00:00

abstract：:Climate change leads to species range shifts and consequently to changes in diversity. For many systems, increases in diversity capacity have been forecast, with spare capacity to be taken up by a pool of weedy species moved around by humans. Few tests of this hypothesis have been undertaken, and in many temperate sys...

journal_title：Biology letters

authors： Chown SL,le Roux PC,Ramaswiela T,Kalwij JM,Shaw JD,McGeoch MA

更新日期：2013-02-23 00:00:00

abstract：:Although the adaptive value of flight may seem obvious, it is the most difficult behaviour of birds to monitor. Here, we describe a technique to quantify the frequency and the duration of flights over several months by implanting a data logger that records heart rate (fH), hydrostatic pressure (diving depth) and the b...

journal_title：Biology letters

authors： Pelletier D,Guillemette M,Grandbois JM,Butler PJ

更新日期：2007-08-22 00:00:00

abstract：:Recent evidence for feathers in theropods has led to speculations that the largest tyrannosaurids, including Tyrannosaurus rex, were extensively feathered. We describe fossil integument from Tyrannosaurus and other tyrannosaurids (Albertosaurus, Daspletosaurus, Gorgosaurus and Tarbosaurus), confirming that these large...

journal_title：Biology letters

authors： Bell PR,Campione NE,Persons WS 4th,Currie PJ,Larson PL,Tanke DH,Bakker RT

更新日期：2017-06-01 00:00:00

abstract：:Ascidian species (Tunicata: Ascidiacea) usually have tailed, hatching tadpole larvae. In several lineages, species have evolved larvae that completely lack any tail tissues and are unable to disperse actively. Some tailless species hatch, but some do not hatch before going through metamorphosis. We show here that asci...

journal_title：Biology letters

authors： Maliska ME,Pennell MW,Swalla BJ

更新日期：2013-04-03 00:00:00

abstract：:Tonic immobility and escape are adaptive anti-predator tactics used by many animals. Escape requires movement, whereas tonic immobility does not. If anti-predator tactics relate to weapon size, males with larger weapons may adopt tonic immobility, whereas males with smaller weapons may adopt escape. However, no study ...

journal_title：Biology letters

authors： Matsumura K,Yumise K,Fujii Y,Hayashi T,Miyatake T

更新日期：2020-12-01 00:00:00

abstract：:While learning to avoid toxic food is common in mammals and occurs in some insects, learning to avoid cues associated with infectious pathogens has received little attention. We demonstrate that Drosophila melanogaster show olfactory learning in response to infection with their virulent intestinal pathogen Pseudomonas...

journal_title：Biology letters

authors： Babin A,Kolly S,Schneider F,Dolivo V,Zini M,Kawecki TJ

更新日期：2014-03-05 00:00:00

abstract：:Does a dysfunction in the mirror neuron system (MNS) underlie the social symptoms defining autism spectrum disorder (ASD)? Research suggests that the MNS matches observed actions to motor plans for similar actions, and that these motor plans include directions for predictive eye movements when observing goal-directed ...

journal_title：Biology letters

authors： Falck-Ytter T

更新日期：2010-06-23 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 tannuolinid Micrina belongs to the tommotiids-a common and widely distributed, but poorly understood, group of Early Cambrian fossil metazoans with multiple external organophosphatic sclerites. Recent findings of sessile articulated tommotiid scleritomes indicate that previous reconstructions of tommotiids as slug...

journal_title：Biology letters

authors： Holmer LE,Skovsted CB,Brock GA,Valentine JL,Paterson JR

更新日期：2008-12-23 00:00:00

abstract：:With an increasing amount of data becoming available, comparative analyses have called attention to the associations between cooperative breeding, monogamy and relatedness. We focus here upon the association between allomaternal care and relatedness among females within a social unit. Previous studies found a positive...

journal_title：Biology letters

authors： Briga M,Pen I,Wright J

更新日期：2012-08-23 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：:Near Eastern Neolithic farmers introduced several species of domestic plants and animals as they dispersed into Europe. Dogs were the only domestic species present in both Europe and the Near East prior to the Neolithic. Here, we assessed whether early Near Eastern dogs possessed a unique mitochondrial lineage that di...

journal_title：Biology letters

authors： Ollivier M,Tresset A,Frantz LAF,Bréhard S,Bălăşescu A,Mashkour M,Boroneanţ A,Pionnier-Capitan M,Lebrasseur O,Arbogast RM,Bartosiewicz L,Debue K,Rabinovich R,Sablin MV,Larson G,Hänni C,Hitte C,Vigne JD

更新日期：2018-10-17 00:00:00

abstract：:The response to intradermally injected phytohaemagglutinin (PHA-response) is a commonly used quantification of avian immunocompetence (the ability to resist pathogens). Parasite-mediated sexual selection requires heritable immunocompetence, but evidence for heritability of PHA-response in birds largely stems from full...

journal_title：Biology letters

authors： Pitala N,Gustafsson L,Sendecka J,Brommer JE

更新日期：2007-08-22 00:00:00

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：:There is increasing evidence from non-human animals that males adjust their ejaculate expenditure according to the risk of sperm competition. In this study we show that, after controlling for lifestyle factors known to influence semen quality, human males viewing images depicting sperm competition had a higher percent...

journal_title：Biology letters

authors： Kilgallon SJ,Simmons LW

更新日期：2005-09-22 00:00:00

abstract：:The extreme body size of blue whales requires a high energy intake and therefore demands efficient foraging strategies. As an obligate lunge feeder on aggregations of small zooplankton, blue whales engulf a large volume of prey-laden water in a single, rapid gulp. The efficiency of this feeding mechanism is strongly d...

journal_title：Biology letters

authors： Goldbogen JA,Calambokidis J,Friedlaender AS,Francis J,DeRuiter SL,Stimpert AK,Falcone E,Southall BL

更新日期：2013-02-23 00:00:00

abstract：:In a warming climate, higher temperatures are likely to modulate positively or negatively the effect of other environmental factors on biota, although such interactions are poorly documented. Here, we explore under controlled conditions the combined effects of two common stressors in freshwater ecosystems, higher temp...

journal_title：Biology letters

authors： Mari L,Garaud L,Evanno G,Lasne E

更新日期：2016-12-01 00:00:00

abstract：:Partial migration occurs in many taxa and ecosystems and may confer survival benefits. Here, we use otolith chemistry data to determine whether fish from a large estuarine system were resident or migratory, and then examine whether contingents display differences in modelled growth based on changes in width of otolith...

journal_title：Biology letters

authors： Gillanders BM,Izzo C,Doubleday ZA,Ye Q

更新日期：2015-03-01 00:00:00

abstract：:Intraguild predation (IGP) is common in communities, yet theory suggests it should not often persist and coexistence of participating species should be rare. As parasitism can play keystone roles in interactions between competitors, and between predators and prey, here we examine the role of parasites in maintaining I...

journal_title：Biology letters

authors： Hatcher MJ,Dick JT,Dunn AM

更新日期：2008-10-23 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 fitness landscape-the function that relates genotypes to fitness-and its role in directing evolution are a central object of evolutionary biology. However, its huge dimensionality precludes understanding of even the basic aspects of its shape. One way to approach it is to ask a simpler question: what are the prope...

journal_title：Biology letters

authors： Bazykin GA

更新日期：2015-10-01 00:00:00

abstract：:Interference coloration, in which the perceived colour varies predictably with the angle of illumination or observation, is extremely widespread across animal groups. However, despite considerable advances in our understanding of the mechanistic basis of interference coloration in animals, we still have a poor underst...

journal_title：Biology letters

authors： Pike TW

更新日期：2015-04-01 00:00:00

abstract：:The Permo-Triassic mass extinction (PTME) is often implicated in the transition from the Paleozoic evolutionary fauna (PEF) to the modern evolutionary fauna (MEF). However, the exact timing and details of this progression are unknown, especially regarding the vacating and filling of functional ecological space after t...

journal_title：Biology letters

authors： Dineen AA,Roopnarine PD,Fraiser ML

更新日期：2019-03-29 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：:Human-induced environmental change is occurring at an unprecedented rate and scale. Many freshwater habitats, in particular, have been degraded as a result of increased salinity. Little is known about the effects of anthropogenic salinization on freshwater organisms, especially at sublethal concentrations, where subtl...

journal_title：Biology letters

authors： Squires ZE,Bailey PC,Reina RD,Wong BB

更新日期：2008-08-23 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：:Malpighian tubules play an essential role in excretion, osmoregulation and immunity of most insects. Exceptionally, aphids lack Malpighian tubules, providing the opportunity to investigate the fate of genes expressed in an organ that has undergone evolutionary reduction and loss. Making use of the sequenced genomes of...

journal_title：Biology letters

authors： Jing X,White TA,Yang X,Douglas AE

更新日期：2015-05-01 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

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