Category: nieuws

High degree of resistance to antibiotics in Arctic birds

In the latest issue of the journal Emerging Infectious Diseases, Swedish researchers report that birds captured in the hyperboreal tundra, in connection with the tundra expedition “Beringia 2005,” were carriers of antibiotics-resistant bacteria. These findings indicate that resistance to antibiotics has spread into nature, which is an alarming prospect for future health care. read more […]

Some Birds Can Communicate About Behavior Of Predators

With the aid of various alarm calls the Siberian jay bird species tells other members of its group what their main predators-hawks-are doing. The alarm calls are sufficient for Siberian jays to evince situation-specific fleeing behaviors, which enhances their chances of survival. This discovery, being published by Uppsala University researcher Michael Griesser in the journal […]