Life Lines by Dr. Dolittle

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Tag Archive for ‘ants’

Physiology in Arizona – Part 2

Now for highlights from the Arizona Physiological Society poster session that took place on October 5th. Alex Mohr (Graduate Student, Arizona State University – Phoenix) presented his research on dietary carotenoids, which are yellow, orange and red pigments synthesized by plants. Birds are known for using these dietary carotenoids for coloration (see the male mallard in the photo above). While some research suggests that carotenoids may also act as antioxidants in […]

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Ants ‘nurse’ their injured

A study conducted at the University of Lausanne in Switzerland shows that Matabele ants, Megaponera analis, lick wounds their comrades sustain while hunting termites. It is thought that this “nurse”-like behavior may help prevent infection as ants receiving such care are more likely to survive: Sources: Youtube / New Scientist Frank ET, Wehrhahn M, Linsenmair KE. Wound treatment and selective help in a termite-hunting ant. Proceedings of the Royal Society B, DOI: 10.1098/rspb.2017.2457  

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