Despite their impressive size, Great Blue Herons weigh only 5 to 6 pounds thanks in part to their hollow bones—a feature all birds share. https://www.allaboutbirds.org/guide/Great_Blue_Heron/overview#
Great Blue Heron
PHOTOS BY LISA COMER
PHOTOS BY LISA COMER
Despite their impressive size, Great Blue Herons weigh only 5 to 6 pounds thanks in part to their hollow bones—a feature all birds share. https://www.allaboutbirds.org/guide/Great_Blue_Heron/overview#
IN MY VIEWFINDER 
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