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Uploaded by: Betty_Carvellas On: Jul 20 2005, 09:16 PM | Views: 1551 · Comments: 0 |
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The spectacled eider prefers the tellinid clam on the left because of the soft shell and abundant meat. However, the population of the tellinid clams is declining and the nuculanid (golden clams on the right), with a harder shell and less meat, is on the rise. | |
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