1844day.year

The last pair of great auks is killed.

In 1844, the last known pair of great auks were killed, driving this flightless seabird species to extinction.
The great auk, once abundant across the North Atlantic, fell victim to relentless hunting for its feathers, meat, and oil. On June 3, 1844, two individuals were clubbed to death on Eldey Island, Iceland, marking a tragic milestone in human-driven extinction. Their demise underscored the vulnerability of species to overexploitation and the lack of early conservation awareness. The loss of the great auk prompted later movements toward wildlife protection and the establishment of environmental conservation principles. Today, it serves as a cautionary tale of irreversible biodiversity loss.
1844 great auks
1979day.year

A blowout at the Ixtoc I oil well in the southern Gulf of Mexico causes at least 3,000,000 barrels (480,000 m) of oil to be spilled into the waters, the second-worst accidental oil spill ever recorded.

The Ixtoc I oil well blowout in 1979 spilled over 3 million barrels into the Gulf of Mexico, ranking as one of history's worst oil disasters.
On June 3, 1979, the Ixtoc I exploratory well in the southern Gulf of Mexico experienced a catastrophic blowout. The uncontrolled release of oil lasted nearly 10 months, discharging an estimated 3,000,000 barrels into marine waters. The spill devastated local ecosystems, coating shores with thick oil and harming fish, birds, and marine mammals. Cleanup efforts faced technical challenges in deepwater conditions and volatile weather. The incident prompted changes in offshore drilling regulations and safety standards worldwide. Ixtoc I remains a stark reminder of the environmental risks posed by oil exploration.
1979 Ixtoc I Gulf of Mexico oil spill