Animal echolocation extremely narrow beams and many receivers to localize a target (multibeam sonar), animal echolocation has only one transmitter and two receivers (the ears) positioned slightly apart. The echoes returning to the ears arrive at different times and at different loudness levels, depending on the position of the object generating the echoes. The time and loudness differences are used by the animals to perceive distance and direction. With echolocation, the bat or other animal can see not only where it is going but also how big another animal is, what kind of animal it is, and other features.. At the most
I Am an Animal I Am an Animal I Am an Animal: The Story of Ingrid Newkirk and PETA is a November 2007 HBO documentary about Ingrid Newkirk, co-founder of People for the Ethical Treatment of Animals (PeTA), and her struggle for animal rights. "I Am an Animal" premiered on Monday, November 19, 2007 at 8 p.m. on HBO. The documentary runs for the total length of 72 minutes. It is based in the United States of America. It is categorized by the genres of biography, animals, and social issues.The credits of this documentary include the following: "I Am an Animal" was directed by