The sudden decline in population was caused by a mid-nineteenth century fashion craze in Europe and North America that involved wearing feathers in women’s hats. The Japanese knew about islands off of their coast where millions of seabirds came to nest each year. It was easy to capture and kill the birds because they had no natural fear of humans. Thousands were slaughtered for their feathers. | The sudden decline in population was caused by a mid-nineteenth century fashion craze in Europe and North America that involved wearing feathers in women’s hats. The Japanese knew about islands off of their coast where millions of seabirds came to nest each year. It was easy to capture and kill the birds because they had no natural fear of humans. Thousands were slaughtered for their feathers. |