[clearcarbon]

Fortunately for the pigeons they didn't have to contend with green power windmills and Mojave desert solar power plants.

There's probably a few passenger aircraft pilots that don't shed too tears for their absence.

[CommerceComet]

There's probably a few passenger aircraft pilots that don't shed too tears for their absence.

North American farmers certainly don't miss the Rocky Mountain locust which went extinct in the late 1800s. Hard to see how our bread basket could have developed with those critters around. One swarm was estimated to cover 200,000 square miles and was comprised of 12.5 trillion individuals. No one knows for sure why it went extinct - they just disappeared.