Competition among members of the same species is known as intraspecific competition, while competition between individuals of different species is known as interspecific competition. Competition is not always straightforward, and can occur in both a direct and indirect fashion. According to the competitive exclusion principle, species less suited to compete for resources should either adapt or die out, although competitive exclusion is rarely found in natural ecosystems.
THE HISTORY OF VERACRUZ. By John P. Schmal. The state of Veracruz, located along the eastern Gulf Coast of the Mexican Republic, has a population of 6,856,415 people, representing 7.39% of Mexico's national population in 1990. Politically divided into 203 municipios, the state has an area of 27,759 square miles (71,896 square kilometers).
The city is located in the southeastern part of the state, directly north of the state of Veracruz. Tampico is the fifth-largest city in Tamaulipas with a population of 297,284. The Metropolitan area of Tampico has 859,419 inhabitants.he metropolitan area of Tampico, Ciudad Madero, and Altamira is served by General Francisco Javier Mina International Airport (IATA airport code: TAM), which is located in the northern part of the city of Tampico. It serves routes to Mexican cities, mainly Mexico City and Monterrey.