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Species that use sound to ‘fake’ their body size are usually skilled vocal learners

Species that use sound to ‘fake’ their body size are usually skilled vocal learners

Science
July 8 (UPI) -- Animals that use their voice to sound bigger than they are tend to also be skilled vocal learners, according to new scientific paper, published Wednesday in the journal Biology Letters. Previously, researchers approached acoustic allometry, the relationship between voice and body size, and vocal learning as two distinct fields of study. But over time, scientists have started to see the overlap between the two areas of research. Advertisement "We decided to bring our expertise together under an evolutionary framework," study co-author Maxime Garcia told UPI in an email. "In particular, we wondered: For species that are vocal learners, and which can flexibly modify their vocalizations, then how do allometric principles apply?" said Garcia, an evolutionary biologist at the Un...
Players my age usually go to Qatar or China – Ronaldo

Players my age usually go to Qatar or China – Ronaldo

Sports
Media playback is not supported on this device Cristiano Ronaldo says he is "grateful for the opportunity" given to him by Juventus, as players of his age "usually go to Qatar or China".The 33-year-old Portugal forward has joined the Italian champions for £99.2m after nine years at Real Madrid."To come to this club at this stage of my career, I am very happy," he said at his presentation in Turin. Ronaldo also said he hopes to be the "lucky star" as the Italian side attempt to win the Champions League. He added he had not received any other offers.Ronaldo scored ...