Early trauma can shorten a red squirrel's lifespan

Food scarcity–and food overabundance–can shape their lives forever.

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Canada ,United States ,Kluane ,Yukon ,American ,Lauren Petrullo ,University Of Arizona ,Proceedings Of The Royal Society ,Biological Sciences ,Red Squirrel Project ,North American ,Red Squirrels ,Red Squirrel ,Adult Lifespan ,The Yukon ,