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The bird at risk is the ivory gull. The ivory gull (Pagophila eburnea) is a small gull (17 inches tall) which breeds in the...
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The bird at risk is the ivory gull. The ivory gull (Pagophila eburnea) is a small gull (17 inches tall) which breeds in the...
Scientists measured ground mercury levels following the opening of a lead, or tract of exposed seawater formed by the cracking of Arctic ice, off...