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Animal Science

All articles tagged with #animal science

animal-science1 year ago•6 min saved

"Canine Aging and Intelligence: The Impact of Socialization and Exercise on Dementia Prevention"

A study by researchers at ELTE reveals that dogs possess a general cognitive factor, akin to the 'g factor' in humans, encompassing problem-solving and learning abilities, which declines with age and is influenced by health status. This finding not only advances our understanding of canine cognition and its parallels with human intelligence but also underscores the potential of dogs as model species for aging research.

via Neuroscience News|

#aging-research #animal-model #animal-science

animal-science2 years ago•3 min saved

How the Shape of Dogs' Heads Impacts Their Sleep Quality

A study conducted by Hungarian researchers found that flat-faced dog breeds, such as French bulldogs and pugs, sleep more due to breed-specific sleep apnea, longer REM sleep phases, and signs of white matter loss in their sleep EEG patterns. These breeds, known as brachycephalic dogs, suffer from health issues associated with their shortened skulls, including breathing difficulties and sleep problems. The study suggests that the abnormal skull shape may affect neural functioning and cognitive abilities.

via Phys.org|

#animal-science #brachycephalic-breeds #dogs

animal-science2 years ago•4 min saved

Canine Cognition: Dogs Prefer Women's Deliberate Tones

Dogs are more receptive to speech directed specifically at them, especially when spoken by women, according to a study conducted by researchers at Eötvös Loránd University. Using fMRI scans on trained family dogs, the study found that the canine brain responds more strongly to dog- and infant-directed speech than to regular adult speech. This suggests that dogs have a unique sensitivity to exaggerated prosody, particularly evident in the female voice, which may have developed during domestication. The findings provide insights into how speech cues influence dogs and highlight the importance of the way we communicate with our canine companions.

via Neuroscience News|

#animal-science #canine-behavior #dogs