Going, going, gone: the impact of white-nose syndrome on the summer activity of the little brown bat (Myotis lucifugus).

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：:Strong social bonds can make an important contribution to individual fitness, but we still have only a limited understanding of the temporal period relevant to the adjustment of social relationships. While there is growing recognition of the importance of strong bonds that persist for years, social relationships can a...

journal_title：Biology letters

authors： Sick C,Carter AJ,Marshall HH,Knapp LA,Dabelsteen T,Cowlishaw G

更新日期：2014-07-01 00:00:00

abstract：:Activation of the immune system is associated with an increase in the breakdown of various peripheral tissues, including bone. Despite the widely appreciated role of inflammatory mediators in promoting bone resorption, the functional value behind this process is not completely understood. Recent advances in the field ...

journal_title：Biology letters

authors： van Niekerk G,Mitchell M,Engelbrecht AM

更新日期：2018-02-01 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：:Placoderms are a diverse group of armoured fishes that dominated the aquatic ecosystems of the Devonian Period, 415-360 million years ago. The bladed jaws of predators such as Dunkleosteus suggest that these animals were the first vertebrates to use rapid mouth opening and a powerful bite to capture and fragment evasi...

journal_title：Biology letters

authors： Anderson PS,Westneat MW

更新日期：2007-02-22 00:00:00

abstract：:Sexual conflict occurs when selection to maximize fitness in one sex does so at the expense of the other sex. In the burying beetle Nicrophorus vespilloides, repeated mating provides assurance of paternity at a direct cost to female reproductive productivity. To reduce this cost, females could choose males with low re...

journal_title：Biology letters

authors： Hopwood PE,Mazué GP,Carter MJ,Head ML,Moore AJ,Royle NJ

更新日期：2016-03-01 00:00:00

abstract：:In contrast to daily rhythms that are common in the presence of the geophysical light-dark cycle, organisms at polar latitudes exhibit many diel activity patterns during natural periods of continuous solar light or darkness (polar day and night, respectively), from 24 h rhythms to arrhythmicity. In Arctic Greenland (7...

journal_title：Biology letters

authors： Huffeldt NP,Merkel FR

更新日期：2016-09-01 00:00:00

abstract：:The plight of the marine fisheries is attracting increasing attention as unsustainably high exploitation levels, exacerbated by more extreme climatic conditions, are driving stocks to the point of collapse. The North Atlantic cod (Gadus morhua), a species which until recently formed a major component of the demersal f...

journal_title：Biology letters

authors： Hutchinson WF

更新日期：2008-12-23 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：: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：:The Tasmanian devil (Sarcophilus harrisii) was widespread in Australia during the Late Pleistocene but is now endemic to the island of Tasmania. Low genetic diversity combined with the spread of devil facial tumour disease have raised concerns for the species' long-term survival. Here, we investigate the origin of low...

journal_title：Biology letters

authors： Brüniche-Olsen A,Jones ME,Austin JJ,Burridge CP,Holland BR

更新日期：2014-11-01 00:00:00

abstract：:Urban alteration of neutral and adaptive evolutionary processes is still underexplored. Using a genome-wide SNP dataset, we investigated (i) urban-induced modifications of population demography, genetic diversity and population structure and (ii) signature of divergent selection between urban and forest populations in...

journal_title：Biology letters

authors： Khimoun A,Doums C,Molet M,Kaufmann B,Peronnet R,Eyer PA,Mona S

更新日期：2020-01-01 00:00:00

abstract：:Infection density is among the most important factors for understanding the biological effects of Wolbachia and other endosymbionts on their hosts. To gain insight into the mechanisms of infection density regulation, we investigated the adzuki bean beetles Callosobruchus chinensis and their Wolbachia endosymbionts. Do...

journal_title：Biology letters

authors： Kondo N,Shimada M,Fukatsu T

更新日期：2005-12-22 00:00:00

abstract：:Loss of Arctic sea ice owing to climate change is the primary threat to polar bears throughout their range. We evaluated the potential response of polar bears to sea-ice declines by (i) calculating generation length (GL) for the species, which determines the timeframe for conservation assessments; (ii) developing a st...

journal_title：Biology letters

authors： Regehr EV,Laidre KL,Akçakaya HR,Amstrup SC,Atwood TC,Lunn NJ,Obbard M,Stern H,Thiemann GW,Wiig Ø

更新日期：2016-12-01 00:00:00

abstract：:Many studies have focused on the effects of anthropogenic noise on animal communication, but only a few have looked at its effect on other behavioural systems. We designed a playback experiment to test the effect of noise on predation risk assessment. We found that in response to boat motor playback, Caribbean hermit ...

journal_title：Biology letters

authors： Chan AA,Giraldo-Perez P,Smith S,Blumstein DT

更新日期：2010-08-23 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：:Prior to the 1920s, the northeast Arctic (NA) cod were caught at spawning grounds ranging from the southernmost to the northernmost parts of the Norwegian coast, but have for the last 50 yr mainly been caught around the Lofoten archipelago and northwards. The NA cod have their feeding and nursery grounds in the Barent...

journal_title：Biology letters

authors： Opdal AF

更新日期：2010-04-23 00:00:00

abstract：:General models of plant vascular architecture, based on scaling of pipe diameters to remove the length dependence of hydraulic resistance within the xylem, have attracted strong interest. However, these models have neglected to consider the leaf, an important hydraulic component; they assume all leaves to have similar...

journal_title：Biology letters

authors： Coomes DA,Heathcote S,Godfrey ER,Shepherd JJ,Sack L

更新日期：2008-06-23 00:00:00

abstract：:The harlequin ladybird, Harmonia axyridis, has emerged as a model species for invasion biology, reflecting its remarkable capacity to outcompete native ladybird species when introduced into new habitats. This ability may be associated with its prominent resistance to pathogens and intraguild predation. We recently sho...

journal_title：Biology letters

authors： Schmidtberg H,Röhrich C,Vogel H,Vilcinskas A

更新日期：2013-03-06 00:00:00

abstract：:The aerodynamic force on flying insects results from the vortical flow structures that vary both spatially and temporally throughout flight. Due to these complexities and the inherent difficulties in studying flying insects in a natural setting, a complete picture of the vortical flow has been difficult to obtain expe...

journal_title：Biology letters

authors： Liu Y,Roll J,Van Kooten S,Deng X

更新日期：2018-05-01 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：: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：: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：:Human-induced environmental change can affect the evolutionary trajectory of populations. In Mexico, indigenous Zoque people annually introduce barbasco, a fish toxicant, into the Cueva del Azufre to harvest fish during a religious ceremony. Here, we investigated tolerance to barbasco in fish from sites exposed and un...

journal_title：Biology letters

authors： Tobler M,Culumber ZW,Plath M,Winemiller KO,Rosenthal GG

更新日期：2011-04-23 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：:G. L. Stebbins' most effective pollinator principle states that when pollinators are not limiting, plants are expected to specialize and adapt to the most abundant and effective pollinator species available. In this study, we quantify the effectiveness of bees, hummingbirds and hawkmoths in a Chilean population of Ery...

journal_title：Biology letters

authors： Medel R,González-Browne C,Salazar D,Ferrer P,Ehrenfeld M

更新日期：2018-06-01 00:00:00

abstract：:Mountainous areas contain a substantial part of the world species richness, but the evolutionary origins and diversification of this biodiversity remain elusive. Diversification may result from differences in clade age (longer time to diversify), net diversification rates (faster speciation rate) or carrying capacitie...

journal_title：Biology letters

authors： Condamine FL

更新日期：2018-03-01 00:00:00

abstract：:Unmanned aerial vehicles, commonly called drones, are being increasingly used in ecological research, in particular to approach sensitive wildlife in inaccessible areas. Impact studies leading to recommendations for best practices are urgently needed. We tested the impact of drone colour, speed and flight angle on the...

journal_title：Biology letters

authors： Vas E,Lescroël A,Duriez O,Boguszewski G,Grémillet D

更新日期：2015-02-01 00:00:00

abstract：:Evidence of altered primary sex ratios in birds shows that mothers can manipulate the sex of their offspring before oviposition. In birds, females are the heterogametic sex (ZW) and males are homogametic (ZZ). Sex is determined in the first meiotic division, when one sex chromosome is retained in the oocyte and the ot...

journal_title：Biology letters

authors： Correa SM,Adkins-Regan E,Johnson PA

更新日期：2005-06-22 00:00:00

abstract：:Effects of the social environment on age at sexual maturation are assumed to require direct interactions, such as suppression of subordinates through aggression from dominants. Using green swordtails (Xiphophorus helleri), we demonstrate for the first time that females and males adjust their age at maturation in respo...

journal_title：Biology letters

authors： Walling CA,Royle NJ,Metcalfe NB,Lindström J

更新日期：2007-04-22 00:00:00