Question

A population of rabbits was determined to have a birth rate of 200 and death rate of 50 per year. If the initial population size is 4000 individuals, after 2 years of non-interfered breeding the final population size will be ....................

Answer 1

The final population size is  $4.42 * 10^1^3^0$ individuals.

We can use the exponential growth formula to calculate the final population size:

$P(t) = P0e^r^t$

where P0 is the initial population size, r is the growth rate, and t is time.

In this case, the growth rate is the difference between the birth rate and death rate:

$r = 200 - 50 = 150$

So, the final population size after 2 years of non-interfered breeding is:

$P(2) = 4000e^1^5^0 * ^2)$

= $4000e^3^0^0$

• Population refers to the number of individuals of a particular species living in a specific geographical area at a given time. It is an important factor in understanding the distribution and growth of species, and it can be influenced by various biological and environmental factors such as birth rate, death rate, migration, and disease.
• Studying population dynamics helps us understand the health and sustainability of a species, as well as the impact of human activities on the environment.

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