Compassion Family Humane Investigation 
10,000 Birds
MARCH 18, 2011
Geophagy, the intentional consumption of soil by vertebrates, has long been documented in a number of bird and mammal species – including wide-spread use by humans – which consume soil to increase absorption of certain minerals not naturally occurring in the local diet. That’s right – birds eating clay. These Blasts From The Past ZooBorns?!?
10,000 Birds
MAY 19, 2011
Way back when I started what turned out to be my thesis research (on humans), it became important for me to learn about bird migration. I was involved in the study of human movement and navigation on land, and there was a lot of research coming out about bird navigation. Itcher birds, migratory members of the tern family.
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