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Cryos International Sperm Bank
Worldwide delivery of frozen tested semen from 250 donors on stock - mostly Scandinavians. In Aarhus, Denmark.
www.cryos.dk/

Xytex Sperm Bank
A frozen semen donor bank which provides copious donor information on request, including donor photographs, video interviews, personality profiles, and permanent tracking of genetic information. In Augusta, Georgia, with several offices in the United States and Canada.
www.xytex.com/

Sperm Bank of California
Non-profit sperm bank open to all women, regardless of race, ethnicity, marital status, or sexual orientation. Advocates open approach to donor insemination.
www.thespermbankofca.org/

Sperm bank
Details the increased levels of sperm donation from Scandanavian countries and the possible reprecussions.
www.4-men.org/

Sperm Whale
Short description and sketch from the Canadian Museum of Natural History.
www.nature.ca/

Secrets of the Ocean Realm: Sperm Whale
Short description and photograph from PBS series.
www.pbs.org/

Sperm Whale ACS Cetacean Fact Sheet
Comprehensive information on the sperm whale's scientific name, physical characteristics, and behaviorial traits.
www.acsonline.org/

Whale Songs: Cetacean Information - Sperm Whales
Information ranges from natural history to sperm whales' world population.
www.whalesongs.org/

The Unnatural Museum: The Sperm Whale
Includes real stories and learn the facts about these deep diving whales.
unmuseum.mus.pa.us/

Species Corner: Sperm Whale
Provides information from the Texas Marine Mammal Stranding Network about sperm whales.
www.tmmsn.org/