523 items found

Types: other Tags: Ecology Evolutionary Biology

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    Male-benefit sexually antagonistic genotypes show elevated vulnerability to i...

    Abstract Background There is theoretical and empirical evidence for strong sexual selection in males having positive effects on population viability by serving to purify the...
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    The impact of genomic selection on genetic diversity and genetic gain in thre...

    Abstract Background In France, implementation of genomic evaluations in dairy cattle breeds started in 2009 and this has modified the breeding schemes drastically. In this...
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    Genetic diversity and structure of Chinese grass shrimp, Palaemonetes sinensi...

    Abstract Background The Chinese grass shrimp, Palaemonetes sinensis, is an economically important freshwater shrimp in China, and the study of genetic diversity and structure...
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    A comprehensive technique for artificial hybridization in Chickpea (Cicer ari...

    Abstract Background Two crossing techniques for hybridization of chickpea have been reported and include pollination after emasculation and pollination without emasculation....
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    Do supplemental perches influence electrocution risk for diurnal raptors?

    Abstract Background Power lines are amongst the main causes of mortality for birds globally. Electrocution drives the population dynamics of several threatened species of...
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    Daily rhythms in food intake and locomotor activity in a colony of domestic cats

    Abstract Background Daily rhythms have been widely investigated in various mammals but, surprisingly, literature is scarce and conflicting regarding the domestic cat, Felis...
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    Drivers of daily movement patterns affecting an endangered vulture flight act...

    Abstract Background The development of satellite tracking technology enables the gathering of huge amounts of accurate data on animal movements over measured time intervals, to...
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    Identifying favorable alleles for improving key agronomic traits in upland co...

    Abstract Background Gossypium hirsutum L. is grown worldwide and is the largest source of natural fiber crop. We focus on exploring the favorable alleles (FAs) for upland cotton...
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    Genetic boundaries delineate the potential human pathogen Salmonella bongori ...

    Abstract Background Salmonella bongori infect mainly cold-blooded hosts, but infections by S. bongori in warm-blooded hosts have been reported. We hypothesized that S. bongori...
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    Unraveling genetic sensitivity of beef cattle to environmental variation unde...

    Abstract Background Selection of cattle that are less sensitive to environmental variation in unfavorable environments and more adapted to harsh conditions is of primary...
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    The impact of taphonomic data on phylogenetic resolution: Helenodora inopinat...

    Abstract Background The origin of the body plan of modern velvet worms (Onychophora) lies in the extinct lobopodians of the Palaeozoic. Helenodora inopinata, from the Mazon...
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    Early determinants of food liking among 5y-old children: a longitudinal study...

    Abstract Background Identifying the determinants of child’s liking for different foods may help to prevent future choices of unhealthy food. Objective To study early-life...
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    Cold spell en route delays spring arrival and decreases apparent survival in ...

    Abstract Background Adjusting the timing of annual events to gradual changes in environmental conditions is necessary for population viability. However, adaptations to weather...
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    A qualitative study of the drivers of socioeconomic inequalities in men’s eat...

    Abstract Background Men of low socioeconomic position (SEP) are less likely than those of higher SEP to consume fruits and vegetables, and more likely to eat processed...
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    Bidirectional associations between mothers’ feeding practices and child eatin...

    Abstract Background This study examined bidirectional relationships between maternal feeding practices and child food responsiveness and satiety responsiveness from 2 to 5...
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    The association of infant feeding patterns with food allergy symptoms and foo...

    Abstract Background The role of infant feeding for food allergy in children is unclear and studies have not addressed simultaneous exposures to different foods. The goal of this...
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    Gps performance in yukon's arctic coast

    This study analyses GPS performance in Yukon's Arctic coast to inform future research that uses this technology in the region. To test this, Telonics GPS collars were placed on...
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    Does typing of Chlamydia trachomatis using housekeeping multilocus sequence t...

    Abstract Background Chlamydia trachomatis infections remain the most common bacterial sexually transmitted infection worldwide. To gain more insight into the epidemiology and...
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    Endovascular external carotid artery occlusion for brain selective targeting:...

    Abstract Background The choice of an animal model for cerebrovascular research is often determined by the disease subtype to be studied (e.g. ischemic stroke, hemorrhage,...
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    Multilevel social structure and diet shape the gut microbiota of the gelada m...

    Abstract Background The gelada monkey (Theropithecus gelada), endemic to the Ethiopian highlands, is the only graminivorous primate, i.e., it feeds mainly on grasses and sedges....