Life Lines by Dr. Dolittle

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Tag Archive for ‘ecosystem’

Killer whales scare off sharks

A pair of killer whales, nicknamed ‘Port and Starboard’, has been terrorizing great white sharks. In recent years as many as 8 sharks (possibly more) have succumbed to the pair. Many of the discovered sharks were missing their fatty liver and sometimes their heart. While orca hunting escapades are not particularly newsworthy, the antics of these orcas have attracted the attention of scientists as they are altering the ecosystem. Once […]

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Protecting the Great Lakes

In a prior post summarizing the annual Michigan Physiological Society Meeting, I briefly mentioned the work from Adrian Vasquez, Milad Qazazi, Andrew Failla, Sanjay Rama, Samuel Randall, and Jeffrey Ram from Wayne State University, Detroit, MI). They were exploring the diversity of water mites, a type of arachnid, in Western Lake Erie and they found a mixture of both native and invasive species. Dr. Jeffrey Ram, Professor at the School of Medicine at […]

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