source: "The Bird: Its Form and Function". Book by William Beebe, 1906.
topic: Art, Hard Work, Race, Species Extinction

In pushing other species to extinction, humanity is busy sawing off the limb on which it perches.
source: Elizabeth Kolbert (2014). “The Sixth Extinction: An Unnatural History”, p.268, A&C Black
topic: Humanity, Extinction, Pushing, Species Extinction
topic: Future, Ecosystems, Sea, Species Extinction
topic: Nature, Home, Sea, Species Extinction, Environmental Change
topic: Ocean, People, Challenges, Species Extinction, Ocean Acidification
source: "Our Real Wealth" by April Gornik, www.huffingtonpost.com. July 14, 2010.
topic: Real, Fighting, Animal, Species Extinction, True Riches
topic: Motivation, Inspiration, Water, Species Extinction
topic: Years, Effort, Growth, Species Extinction, Population Growth
topic: Business, Lines, Extinction, Species Extinction, Resource Depletion
topic: Issues, Air, Water, Species Extinction, Overpopulation
topic: Leaving, Important, Looks, Species Extinction