Study Finds Goats Adjust Their Vocalizations to Surroundings


The sounds that animals make are determined by their genes, but a new study published in the journal in Animal Behaviour shows that pygmy goats (Capra aegagrus hircus) can develop regional accents as they grow older. They join humans, bats, whales, songbirds and elephants, who all listen and learn vocal cues from their surroundings.

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World’s Smallest Primate Issues High-Frequency Calls Like Bats


It was recently discovered by a team of scientists that the Philippine tarsier (Tarsius syrichta) can communicate in pure ultrasound, issuing calls that are so high-pitched that human ears cannot perceive them. The huge-eyed tarsier definitely has arresting looks.

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Western Lowland Gorillas Exhibit Human-Like Expressions but They Mean Different Things


Gorillas use human-life facial expressions to communicate with each other, however the Western Lowland gorilla equivalent of a grin means something completely different, as psychologists from the University of Portsmouth recently discovered.

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