Subcategories - Animals, Endangered Species, Zoology

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  1. Alfred Kinsey
  2. Animal Welfare Act Regulates Use of Animals in Research
  3. Animals in War
  4. Atlantic Salmon Return to the Connecticut River
  5. August Krogh
  6. The Bald Eagle Is Removed from the Endangered Species List
  7. Bison slaughter
  8. Britain Announces Mad Cow Disease Has Infected Humans
  9. Brown Orders Medfly Spraying in California
  10. Buffalo
  11. Canada Bans the Hunting of Baby Seals
  12. Captive-Bred Condors and Ferrets Are Reintroduced into the Wild
  13. Cavalry
  14. Cimmerian Culture Rises in Russia
  15. Congress Passes the Endangered Species Act
  16. Congress Passes the Endangered Species Preservation Act
  17. Cousteau Announces Large Decline in Ocean Life
  18. Darling Founds the National Wildlife Federation
  19. Darwin Publishes On the Origin of Species
  20. Dogs
  21. Ernst Haeckel
  22. The Exxon Valdez Spill Devastates Alaskan Wildlife
  23. The Fish and Wildlife Service Is Formed
  24. Fossey Murdered over Efforts to Protect Mountain Gorillas
  25. Frisch Discovers That Bees Communicate Through Body Movements
  26. Fur trade
  27. Genetically Engineered Rabies Vaccine Is Released
  28. Gray Wolves Are Returned to Yellowstone National Park
  29. The Great Swamp Wildlife Refuge Is Dedicated
  30. Harrison Observes the Development of Nerve Fibers in the Laboratory
  31. Horse Is Domesticated
  32. Horses
  33. The Humane Society of the United States Is Established
  34. An International Convention Protects Endangered Species
  35. The International Whaling Commission Is Formed
  36. Ivanov Develops Artificial Insemination
  37. The Izaak Walton League Is Formed
  38. Jacques Cousteau
  39. Jensen Finds PCBs in Animal Tissues
  40. John James Audubon
  41. Karl von Frisch
  42. Kenyan President Burns a Fortune in Ivory
  43. Kesterson National Wildlife Refuge Is Poisoned
  44. Khoikhoi and Kwadi Adopt Pastoral Lifestyle
  45. Konrad Lorenz
  46. The Last Passenger Pigeon Dies
  47. Louis Agassiz
  48. Marcello Malpighi
  49. The Migratory Bird Act Is Passed
  50. The Migratory Bird Hunting Stamp Act
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