Background
Eisenberg was born in 1935, in Everett, Washington.
Eisenberg was born in 1935, in Everett, Washington.
He graduated from Washington State University and later, earned his master"s degree and doctorate in zoology, at the University of California in Berkeley.
As a boy, he used to trap and study rodents, which grew on him, and he decided to obtain scholarship to a university. In 1965, he took a position at the National Zoo, but then left it in 1982, because he became an assistant director at that time in Florida. He studied at University of Florida, before he got that position.
He also studied at University of Maryland.
In 2000, he retired and moved back to Washington State. Even during his retirement, he didn"t lose the passion for mice and other rodents, and even went to Sri Lanka to study mammals of various sizes, including elephants.
He died on July 6, 2003 at the age of 68.