- Have you heard of any of these stories?
What do you think are the strangest animal-related disasters? Do you know about the horses?
The Great Emu War — Australia, 1932
Thousands of emus invaded agricultural areas in Western Australia and damaged crops. The Australian government sent soldiers equipped with machine guns to control them. The operation was surprisingly ineffective: the birds scattered rapidly and proved difficult targets. The military eventually withdrew, giving the episode its famous nickname, the “Emu War.”
Great Sheep Panic — England, 1888
On November 3, tens of thousands of sheep reportedly panicked and stampeded across parts of Oxfordshire, covering an area estimated at roughly 200 square miles. The exact trigger remains uncertain. One historical investigation suggested an unusually intense darkness may have frightened the animals. Did you know about this as one of the animal-related disasters?
London Zoo During World War II — England, 1939
When Britain entered World War II, London Zoo prepared for bombing and potential animal escapes. Particularly dangerous venomous animals were killed rather than risk them escaping during air raids. Valuable animals were transferred to Whipsnade.
The Great Sparrow Campaign — China, 1958–1962
During China’s campaign against sparrows, people attempted to eliminate birds believed to be consuming crops. The enormous reduction in sparrows disrupted ecological relationships because sparrows also consumed insects. Locust and insect problems subsequently became more serious. The episode is a striking example of how removing one species can destabilize an ecosystem.
The Great Horse Manure Crisis — London, 19th century
Before automobiles, London depended heavily on horses. Tens of thousands of animals produced enormous quantities of manure every day. The accumulation created sanitation problems, attracted insects and contaminated streets. The problem became so serious that urban planners worried about how cities could continue functioning with increasing horse traffic. Did you know about this as one of the animal-related disasters?
Mass Fish Kills — Industrial Rivers
Industrial pollution has repeatedly caused enormous numbers of fish to die simultaneously. Chemical contamination, oxygen depletion and sewage can transform apparently normal rivers into environments incapable of supporting aquatic life. Some historical incidents involved thousands or millions of dead fish appearing almost overnight.
Animal Escapes From Ships
Livestock transported by sea have occasionally escaped after vessels suffered accidents. Cattle, sheep and other animals can become unexpected hazards on beaches, roads or populated areas when shipping containers or pens fail.
The Great Cattle Plagues — Europe, 18th century
Outbreaks of cattle disease devastated livestock populations across Europe. Governments sometimes imposed quarantine zones and ordered mass slaughter. These were particularly catastrophic because cattle were essential sources of food, transportation and agricultural labor.
Rats During Floods — South Asia and elsewhere
Major floods can produce bizarre secondary disasters when enormous numbers of rats flee submerged burrows and agricultural fields. Communities can suddenly find rodents entering homes, warehouses and food-storage facilities. Besides property damage, the animals create sanitation and disease risks.
The 1906 San Francisco Zoo Animal Problem
Following the earthquake and fires, escaped or displaced animals became one of the unusual secondary problems facing damaged facilities. Disasters involving zoos are particularly strange because the emergency can involve dangerous animals moving through already devastated urban areas.
Which of these animal-related disasters surprised you the most? Tell us what you thought in the comments!