The Competitive Exclusion Principle states that two species aren't able to coexist at constant population values competing for the same resource. In this example, stage 1 shows a smaller (yellow) species of bird originally foraging for insects across the whole tree.
Van Wert County, Ohio. Van Wert County is a county located in the U.S. state of Ohio. As of the 2010 census, the population was 28,744. Its county seat is Van Wert. The county was created in 1820 and later organized in 1837. It is named for Isaac Van Wart, one of the captors of John AndrÃ© in the American Revolutionary War. Van Wert County comprises the Van Wert, OH Micropolitan Statistical Area, which is included within the Lima-Van Wert-Celina, OH Combined Statistical Area.
By the late 1980s the population of Van Alstyne stood at 1,990, and it had some thirty-five businesses, including factories of plastics and aluminum products. In 1990 the population of the community was reported as 2,090. The population reached 2,502 in 2000.