Margaret Lightbody

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BACKGROUND Nausea and vomiting in pregnancy (NVP) is a normal, commonly experienced affliction of early pregnancy. Despite this, its impact on women's lives is not necessarily minimal. For some women, the implications of NVP are substantial with multi-faceted effects, hindering their ability to maintain usual life activities, and particularly their ability(More)
It is commonly assumed that anti-predator vigilance by foraging animals is costly because it interrupts food searching and handling time, leading to a reduction in feeding rate. When food handling does not require visual attention, however, a forager may handle food while simultaneously searching for the next food item or scanning for predators. We present(More)
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