A solitary female octopus was observed protecting the same clutch of eggs for more than four years. Excerpt from –  Observatory: Pacific Octopus Holds Egg-Brooding Record ; ;Related ArticlesDot Earth Blog: From Tree Planting Along a Dirt Road to Car-Free Village LivingSide Street: In the Bronx, an Unlikely Sanctuary for Birds, and PeopleTaking Up Arms Where Birds Feast on Buffet of Salmon ;

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Observatory: Pacific Octopus Holds Egg-Brooding Record