PhysOrg.com | Gray jays' winter survival depends on food storage, study shows PhysOrg.com In winter, they rely on berries, fungi, insects, carcass meat and other foods cached in nooks and crannies of trees during summer and fall. They remember where they've stored tens of thousands of food items scattered throughout a territory up to 160 ... |
Sunday, October 9, 2011
Gray jays' winter survival depends on food storage, study shows - PhysOrg.com
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