<p>Dark bars represent the ‘uncovered-first’ group and light bars the ‘covered-first’ group.</p
<p>Object manipulation bouts (%) across object manipulation types for immature bonobos (A) and chimp...
Filled circles show average proportion correct choices for the four stimulus sequences in the last b...
Mean percentage of trials where subjects selected the risky option according to the value of the ris...
<p>Dark bars represent the ‘uncovered-first’ group and light bars the ‘covered-first’ group.</p
<p>Primate species are color-coded according to family. The arrow points to the howler monkey. Datap...
<p>(A,C) Monkey G, (B,D) monkey K.N indicates the number of penetrations, the sites of which (up to ...
Bars and dots correspond to the prevalence of each parasite type in the sampled population (red) and...
<p>Percentage of chimpanzees displaying proposed individual alternative ...
<p>Percentage of chimpanzees from six independent zoological collections displaying each of the indi...
<p>Shown are the proportions of correct responses of the baboons (white) and macaques (grey) in the ...
<p>Percentage of chimpanzees displaying proposed individual alternative ...
<p>Mean ± se HI values per body posture for the red howler monkeys (sitting: n = 9; tripedal, hang...
<p>Panels a and b are measurements from two distinct neurons. The units of length along the horizont...
<p>Dark gray bars represent percentages of informants who listed each beautiful species (n = 190; mu...
<p>Each bar indicates the density of chimpanzee-specific ERV copies (number of insertion/Mbp of sequ...
<p>Object manipulation bouts (%) across object manipulation types for immature bonobos (A) and chimp...
Filled circles show average proportion correct choices for the four stimulus sequences in the last b...
Mean percentage of trials where subjects selected the risky option according to the value of the ris...
<p>Dark bars represent the ‘uncovered-first’ group and light bars the ‘covered-first’ group.</p
<p>Primate species are color-coded according to family. The arrow points to the howler monkey. Datap...
<p>(A,C) Monkey G, (B,D) monkey K.N indicates the number of penetrations, the sites of which (up to ...
Bars and dots correspond to the prevalence of each parasite type in the sampled population (red) and...
<p>Percentage of chimpanzees displaying proposed individual alternative ...
<p>Percentage of chimpanzees from six independent zoological collections displaying each of the indi...
<p>Shown are the proportions of correct responses of the baboons (white) and macaques (grey) in the ...
<p>Percentage of chimpanzees displaying proposed individual alternative ...
<p>Mean ± se HI values per body posture for the red howler monkeys (sitting: n = 9; tripedal, hang...
<p>Panels a and b are measurements from two distinct neurons. The units of length along the horizont...
<p>Dark gray bars represent percentages of informants who listed each beautiful species (n = 190; mu...
<p>Each bar indicates the density of chimpanzee-specific ERV copies (number of insertion/Mbp of sequ...
<p>Object manipulation bouts (%) across object manipulation types for immature bonobos (A) and chimp...
Filled circles show average proportion correct choices for the four stimulus sequences in the last b...
Mean percentage of trials where subjects selected the risky option according to the value of the ris...