Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Suppose that you are monitoring island endemic cricket population that has recently become threatened due to an invasive parasitoid wasp species that is attacking its

Suppose that you are monitoring island endemic cricket population that has recently become threatened due to an invasive parasitoid wasp species that is attacking its members. From observations of birth and death rates, you estimate that the intrinsic growth rate of the cricket population to be ,which has a 95% confidence interval of:

95% C.I. for r = [-0.01, -0.1]

Since the entire confidence interval for your estimate of r is negative, your data imply that the population will decline over time.

Question 2.The current size of the cricket population is 5,000 individuals. Assume that the current conditions of parasitism do not change and, thus, r remains constant over time. Use your point estimate for r () and the model presented above to predict the amount of time it will take for the population size to decline below 50 individuals, which is the threshold for a "critically endangered" classification. Show how you arrived at your conclusion. [1 point]

Scoring:Full credit for providing the correct answer andshowing how the answer was obtained (i.e., submit the R code and relevant simulation output to justify the answer OR present a detailed mathematical solution to the question).

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Real Analysis

Authors: N L Carothers

1st Edition

1139632434, 9781139632430

More Books

Students also viewed these Mathematics questions

Question

Create the Truth Table for the following circuit: 6 points

Answered: 1 week ago