Population Growth: Calculating the New Population Size of Cichlids

What is the new population size of cichlids?

How can we determine the new population of cichlids in the lake after accounting for births and deaths?

Answer:

The new population of cichlids in the lake is 558. This was calculated by adding the initial population with the number of new births, and subtracting the number of deaths.

Population growth is a fascinating concept that involves understanding how a population changes over time. In this scenario, we are looking at a population of 288 cichlids living in a lake with ample resources. Over the course of one year, 375 new cichlids are born, while 105 older cichlids pass away.

To calculate the new population size of cichlids, we can use the formula: New Population = Initial Population + Births - Deaths. In this case, the initial population is 288 cichlids, the number of new births is 375, and the number of deaths is 105.

By substituting these values into the equation, we get: New Population = 288 cichlids + 375 cichlids - 105 cichlids = 558 cichlids. This means that after accounting for the births and deaths, the new population of cichlids in the lake is 558.

Understanding population growth is essential for studying ecosystems and conservation efforts. By monitoring population dynamics, researchers can make informed decisions to help maintain healthy and sustainable environments for various species, such as cichlids in this case.