Overbearing colored light may reveal a second mechanism by which
Overbearing colored light may reveal a second mechanism by which birds interpret magnetic signals
Magnetic orientation is critical to the migratory success of many bird species. By studying the influence of light on the ability of migratory birds to orient to magnetic signals, researchers have found clues to suggest that birds’ orientation abilities may be more complex than previously thought and that birds may be able to interpret magnetic signals by more than one mechanism… click link for more info.
Do all cats love catnip? Apparently, half of them don’t care
Have you ever met a cat that doesn’t go crazy over catnip? As it turns out, half of the cats in the world don’t respond to it at all, according to the “What’s That Stuff” column in the Aug. 1 issue of Chemical & Engineering News, the weekly newsmagazine published by the American Chemical Society, the world’s largest scientific society… click link for more info.
Chickadees can help humans get their bearings
How did University of Alberta researchers discover that animals zig when they were only supposed to zag? A little birdie told them. In studying the spatial memory of wild-caught mountain chickadees, University of Alberta researchers were surprised to discover the birds contradicting prior research that showed how animals navigate… click link for more info.