Category Archives: Medicinal News

Animal populations are shrinking due to their high-risk food-finding strategies

A study using animal-attached technology to measure food consumption in four very different wild vertebrates has revealed that animals using a high-risk strategy to find rarer food are particularly susceptible to becoming extinct, as they fail to gather food for their young before they starve.

In the first study of its kind, a team of researchers...

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Human activity may influence the distribution and transmission of Bartonella bacteria

Bartonella bacteria are disease-causing, blood-borne pathogens found in various mammal species. A study in PLOS Neglected Tropical Diseases by Hannah Frank and colleagues at Stanford University, California suggests that humans play an important role in disease risk, infection patterns, and distribution of Bartonella, advancing current understanding of Bartonella's evolutionary history and how the bacteria may...

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Humpback whales come to the Mediterranean to feed themselves

Although the presence of humpback whales in the Mediterranean has been considered unusual, it is known that their visits have increased in the last 150 years. Until now, there had been no clear reason to justify this fact, with various options being considered, such as disorientation, following the migratory routes of other species, etc. However,...

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Killer whales share personality traits with humans, chimpanzees

Killer whales display personality traits similar to those of humans and chimpanzees, such as playfulness, cheerfulness and affection, according to new research published by the American Psychological Association.

Researchers in Spain analyzed the personality traits of 24 captive killer whales (Orcinus orca) at SeaWorld Orlando, SeaWorld San Diego and the Loro Parque zoo in Tenerife, Spain,...

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