Search Results - "Gruber, Jodie"

Male survivorship and the evolution of eusociality in partially bivoltine sweat bees by Gruber, Jodie, Field, Jeremy

“…Eusociality, where workers typically forfeit their own reproduction to assist their mothers in raising siblings, is a fundamental paradox in evolutionary…”
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Genetic differentiation at extreme latitudes in the socially plastic sweat bee Halictus rubicundus by Michels, Bas A, Beekman, Mariska M, Field, Jeremy, Gruber, Jodie, Pannebakker, Bart A, Savill, Charlotte, Boulton, Rebecca A

“…The sweat bee Halictus rubicundus is an important pollinator with a large latitudinal range and many potential barriers to gene flow. Alongside typical…”
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Is the behavioural divergence between range-core and range-edge populations of cane toads (Rhinella marina) due to evolutionary change or developmental plasticity? by Gruber, Jodie, Brown, Gregory, Whiting, Martin J., Shine, Richard

“…Individuals at the leading edge of expanding biological invasions often show distinctive phenotypic traits, in ways that enhance their ability to disperse…”
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Behavioural divergence during biological invasions: a study of cane toads (Rhinella marina) from contrasting environments in Hawai'i by Gruber, Jodie, Brown, Gregory, Whiting, Martin J., Shine, Richard

“…Invasive species must deal with novel challenges, both from the alien environment and from pressures arising from range expansion per se (e.g. spatial…”
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Male survivorship and the evolution of eusociality in partially bivoltine sweat bees by Jodie Gruber, Jeremy Field

“…Eusociality, where workers typically forfeit their own reproduction to assist their mothers in raising siblings, is a fundamental paradox in evolutionary…”
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Geographic divergence in dispersal-related behaviour in cane toads from range-front versus range-core populations in Australia by Gruber, Jodie, Brown, Gregory, Whiting, Martin J., Shine, Richard

“…In invasive species, geographically variable evolutionary and ecological pressures can cause the rapid evolution of divergent behavioural phenotypes. Studies…”
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Risks and rewards: balancing costs and benefits of predator avoidance in a fiddler crab by Gruber, Jodie, Kahn, Andrew, Backwell, Patricia R.Y.

“…The decision to take risks in the presence of a predator involves complex trade-offs between immediate survival and future reproduction. Individuals may gain…”
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Captivity induces large and population‐dependent brain transcriptomic changes in wild‐caught cane toads (Rhinella marina) by Yagound, Boris, West, Andrea J., Richardson, Mark F., Gruber, Jodie, Reid, Jack G., Whiting, Martin J., Rollins, Lee A.

“…Gene expression levels are key molecular phenotypes at the interplay between genotype and environment. Mounting evidence suggests that short‐term changes in…”
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The loneliness of the long-distance toad: invasion history and social attraction in cane toads (Rhinella marina) by Gruber, Jodie, Whiting, Martin J., Brown, Gregory, Shine, Richard

“…Individuals at the leading edge of a biological invasion constantly encounter novel environments. These pioneers may benefit from increased social attraction,…”
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Effects of rearing environment and population origin on responses to repeated behavioural trials in cane toads (Rhinella marina) by Gruber, Jodie, Whiting, Martin J., Brown, Gregory, Shine, Richard

“…•Behavioural responses to repeated trials can be driven by many factors including rearing environment, population of origin and behavioural type.•We tested…”
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