10,000 Birds

MAY 17, 2012

In any event, they were surprisingly good at this. David Dickman, in the April 26th Science Express , write: Many animals rely on the Earth’s magnetic field for spatial orientation and navigation. But in any event, one could imagine that magnetic events including reversals would have an effect on bird populations.

Compassion 207

Compassion Research Cooking Transported 207

10,000 Birds

MAY 19, 2011

It turns out that humans without compasses make no use of magnetic fields.) Birds, because they fly, don’t store fat without paying a huge cost, which might in turn make them more vulnerable to variations in both food supply and thermal stress than ground dwelling animals. Did birds repeatedly evolve migration because they can?

Research 192

Research Humane Compassion New York 192

10,000 Birds

MARCH 20, 2011

My friend Vickie Henderson , who has some serious long-range vision, looked at the science behind Tennessee’s crane hunting proposal and found it badly wanting. Fourth Whooping Crane This Winter Shot Animal Rights vs Conservation in Cyprus Tennessee Crane Hunt Tabled for 2 Years! Here’s the petition. Thanks for visiting!

2011 242

2011 Hunting Kentucky Hunters 242