By PHILIP MARCELO, Associated Press BOSTON (AP) — When Boston socialites Minna Hall and Harriet Hemenway sought to end the slaughter of birds in the name of 19th century high fashion, they picked a logical namesake for their cause: John James Audubon, a naturalist celebrated for his stunning watercolors of American birds. Now, 125 years after the founding of the Massachusetts Audubon Society for the