In 1851, Brooklyn released 100 house sparrows from England; 175 years later, the birds are found across nearly all of North America

House Sparrows, introduced to North America during the mid-1800s, have rapidly become a prevalent part of the continent's avian scene. Their adaptability allows them to thrive in various environments, often settling in structures created by humans. While their populations have flourished, their competitive nature poses a challenge to native species for nesting access, making their presence a regular sight in both urban and rural settings.