Since I am visiting Costa Rica for a bird photography tour, I thought I would write a post on the pre-Colombian cultures of this area. Costa Rica appeared to be a dynamic, fluctuating frontier zone between two major spheres of pre-Columbian cultural influence: Mesoamerica (central Mexico through El Salvador) and northern South America, primarily Colombia. […]
Since I visited Denver recently to visit my mother, I decided to indulge in a bit of winter birding to get her out of the house. Although many people like to look for birds in the summer, when the weather is nice, winter allows you a unique opportunity to actually see the birds without the […]
Across the forests and prairies of Asia, and vast savannahs of Africa, live secret societies of tiny termite architects. They are masters of construction, their sophisticated green-energy designs perfectly adapted to their often hot and arid surroundings. Most homeowners are aware of the destructive power of an army of termites but the fungus termites of […]
The process of creating useful and visually pleasing petroglyphs is one of the more difficult art forms, related more to creating a stone statue than painting. Unlike cave paintings that are added to the rock, petroglyphs involve removing material, in particular the desert varnish or patina that covers rocks in the desert. Today this would […]
If you visit Little Petroglyph Canyon, you will inevitably ask who created these petroglyphs. The short answer is, nobody knows who made them or in fact, how old they are. The Coso people were inhabiting the Coso area when the Europeans first arrived but there were only about 150–250 Coso people in the area and […]
Animals, Aquariums and Zoos
The model of the modern, public zoo became popular in 18th century, during the Age of Enlightenment. The Age of Enlightenment was a period in European history when science, reason, and logic were promoted as ideals of society and government. During this time, people started wanting to study animals for scientific reasons. Scientists wanted to research animal behavior and anatomy. The first modern zoo, built in 1793, opened in Paris, France. The menageries of French aristrocrats, including the king and queen, were taken by leaders of the French Revolution and relocated to the Ménagerie du Jardin des Plantes. Today, zoos are meant to entertain and educate the public but have a strong emphasis on scientific research and species conservation.
