Search Results - "Weissman, Yishai"

The interaction between cortisol and testosterone predicts leadership within rock hyrax social groups by Goll, Yael, Bordes, Camille, Weissman, Yishai A., Shnitzer, Inbar, Beukeboom, Rosanne, Ilany, Amiyaal, Koren, Lee, Geffen, Eli

“…Group movement leadership is associated with higher risks for those in the front. Leaders are the first to explore new areas and may be exposed to predation…”
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Social context mediates testosterone's effect on snort acoustics in male hyrax songs by Weissman, Yishai A., Demartsev, Vlad, Ilany, Amiyaal, Barocas, Adi, Bar-Ziv, Einat, Geffen, Eli, Koren, Lee

“…Testosterone affects physical and motivational states, both of which may strongly influence vocalization structure and acoustics. The loud complex calls (i.e.,…”
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Acoustic stability in hyrax snorts: vocal tightrope-walkers or wrathful verbal assailants? by Weissman, Yishai A, Demartsev, Vlad, Ilany, Amiyaal, Barocas, Adi, Bar-Ziv, Einat, Shnitzer, Inbar, Geffen, Eli, Koren, Lee

“…Vocal quality allows listeners to derive information on properties of the caller such as body size and state of arousal. Male rock hyraxes advertise themselves…”
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Sex-associated and context-dependent leadership in the rock hyrax by Goll, Yael, Bordes, Camille, Weissman, Yishai A., Shnitzer, Inbar, Beukeboom, Rosanne, Ilany, Amiyaal, Koren, Lee, Geffen, Eli

“…In many mammalian species, both sexes may take leadership role, but different traits may play a role in determining variation within species. Here we examine…”
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A crescendo in the inner structure of snorts: a reflection of increasing arousal in rock hyrax songs? by Weissman, Yishai A., Demartsev, Vlad, Ilany, Amiyaal, Barocas, Adi, Bar-Ziv, Einat, Koren, Lee, Geffen, Eli

“…Acoustic and rhythmic temporal patterns may have important roles both in animal vocalizations and in human music. Male rock hyraxes, Procavia capensis,…”
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Lifetime changes in vocal syntactic complexity of rock hyrax males are determined by social class by Demartsev, Vlad, Kershenbaum, Arik, Ilany, Amiyaal, Barocas, Adi, Weissman, Yishai, Koren, Lee, Geffen, Eli

“…The ontogeny of quality-based signals has been studied in numerous animal systems but the degradation of vocal signals with age has received much less…”
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Sexually opposite effects of testosterone on mating success in wild rock hyrax by Koren, Lee, Weissman, Yishai, Schnitzer, Inbar, Beukeboom, Rosanne, Bar Ziv, Einat, Demartsev, Vlad, Barocas, Adi, Ilany, Amiyaal, Geffen, Eli

“…Abstract Although males and females share traits, their motivations and needs may be different, due to life-history disparities that lead to divergent…”
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