Download Family Humane Hunting 
10,000 Birds
SEPTEMBER 15, 2011
Artists rendition of Inkayacu paracasensis There are 17 living species of penguins, which make up their own Linnean family (Spheniscidae), which is the only family in the order Sphenisciformes. So, which came first, the underwater flight, the ability to hunt fish, the exceptional ability to live in the cold, or the tuxedo-camouflage?
10,000 Birds
JULY 7, 2020
The longer Introduction lists and briefly summarizes topics covered in the Portfolio (evolution feathers, coloration, variation, senses, movement, physiology, migration, food and foraging, survival, social behavior, birds and humans, threats). Is a free digital download possible?) Three page spreads have a different format.
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