Greenland Caribou (image) University of California - Davis Share Print E-Mail Caption A caribou walks in a Greenland meadow. Fewer caribou calves are born and more die early in years when spring plant growth outpaces the caribou calving season. Credit Eric Post/UC Davis Usage Restrictions Provide credit Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.