Loss of habitat is the single greatest threat to any species. If an island on which an endemic organism lives becomes uninhabitable for some reason, the species will become extinct. Any type of habitat surrounded by a different habitat is in a similar situation to an island.
Waltham, MA. Waltham is a city in Middlesex County, Massachusetts, United States, was an early center for the labor movement, and major contributor to the American Industrial Revolution.
Welcome to Waltham. Waltham is a city along the Charles River in Middlesex County, Massachusetts, United States. It was formed after separation from Watertown in the year 1738. Waltham has played a big role in the labor movement and Industrial revolution of America. In fact it is famous as âWatch City of Americaâ as the Waltham Watch Company that started in 1854 in Waltham was the first company in the country to set up mass production of watches on assembly lines.