This month—4 Million Year Old Woman What does the Thanksgiving holiday celebrate? Explore further for the article and photo gallery. Learn about the first encounter between the Pilgrims and Native Americans in 1621, their surprising… more What does the Thanksgiving holiday celebrate? See more ideas about bird, bower, beautiful birds. Anyone who loves the ornate bowers and elaborate mating rituals of bowerbirds will enjoy this brief video of Macgregor’s Bowerbirds at National Geographic. All Papuan bowerbirds lay one egg, while Australian species lay one to three with laying intervals of two days. Dec 12, 2016 - The Bower Bird is.... truly amazing. Discover (and save!) your own Pins on Pinterest Able to build nests with incredible artistic and aesthetic qualities. Bowerbird eggs are around twice the weight of those of most passerines of similar size – for instance eggs of the satin bowerbird weigh around 19 grams (0.67 oz) as against a calculated 10 grams (0.35 oz) for a passerine weighing 150 grams (5.3 oz). Just amazing to behold. Bowerbirds at National Geographic. Jun 30, 2011 - National Geographic stories take you on a journey that’s always enlightening, often surprising, and unfailingly fascinating. June 23, 2010 by Mike No Comments. Apr 3, 2014 - This Pin was discovered by Lisa Rauter. News.