Ingrid Newkirk Quotes:
Ocupation: Activist
Life: b. June 11, 1949
Birthday: June 11
Pigeons are gentle and smart and have complex social relationships. Their hearing and vision are both excellent.
source: "Mike Tyson’s Show Is a Bad Bet" by Ingrid Newkirk, www.huffingtonpost.com. March 2, 2011. 
topic: Smart, Vision, Hearing, Social Relationships, Complex Relationships
