Male red-winged blackbirds have bright red patches on their shoulders (epaulets). Females prefer to mate with...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
Male red-winged blackbirds have bright red patches on their shoulders (epaulets). Females prefer to mate with males with the largest epaulets. Researchers captured all of the male birds in a single population. They measured how many parasites each male had (#parasites/body mass, higher numbers indicate a higher parasite load) and the size of the male's epaulets (cm). They produced the following graph (the line shows the relationship between parasites and epaulet width): Parasite Load (#parasites/body mass) 0.5- 0.4- 0.3 0.2 0.1 2.0 2.5 3.0 Epaulet Width (cm) 3.5 4.0 Explain what these data reveal about the correlation between epaulet size and parasite load and what might explain the fact that females prefer to mate with males displaying large epaulets. Male red-winged blackbirds have bright red patches on their shoulders (epaulets). Females prefer to mate with males with the largest epaulets. Researchers captured all of the male birds in a single population. They measured how many parasites each male had (#parasites/body mass, higher numbers indicate a higher parasite load) and the size of the male's epaulets (cm). They produced the following graph (the line shows the relationship between parasites and epaulet width): Parasite Load (#parasites/body mass) 0.5- 0.4- 0.3 0.2 0.1 2.0 2.5 3.0 Epaulet Width (cm) 3.5 4.0 Explain what these data reveal about the correlation between epaulet size and parasite load and what might explain the fact that females prefer to mate with males displaying large epaulets.
Expert Answer:
Related Book For
Modeling the Dynamics of Life Calculus and Probability for Life Scientists
ISBN: 978-0840064189
3rd edition
Authors: Frederick R. Adler
Posted Date:
Students also viewed these accounting questions
-
The graph shows ages of females (labeled 1) and males (labeled 0) who are majoring in psychology in a four year college. a. Is this a histogram or a bar graph? How do you know? b. What type(s) of...
-
Bright Red Cannery makes three products from a single joint process. For 2013, the cannery processed all three products beyond split-off. The following data were generated for the year: Analysis of...
-
The graph on page 162 shows the relationship between three variables: number of licensed drivers, number of registered vehicles, and the size of the resident population in the United States from 1960...
-
Research the Fisher-Yates shuffling algorithm online, then use it to reimplement the shuffle method in Fig.7.12. Fig.7.12 I // Fig. 7.12: DeckOfCards.java 2 // DeckOfCards class represents a deck of...
-
Air 1000?C flows at 2 m/s flows between two parallel flat plates spaced 1 cm apart. Estimate the distance from the entrance where the boundary layers meet.GIVENAir flows between two parallel flat...
-
Poppy Corporation is preparing its manufacturing overhead budget. The direct labor budget for the upcoming quarter is as follows:...
-
Cantilever Ltd was awarded a contract to build an office block in London and work commenced at the site on 1 May 2005. During the period to 28 February 2006, the expenditure on the contract was as...
-
The bank portion of the bank reconciliation for LaRoche Company at October 31, 2014, is shown below. The adjusted cash balance per bank agreed with the cash balance per books at October 31. The...
-
. Question 8 of 11 < 2.5/5 View Policies Show Attempt History Current Attempt in Progress Your answer is partially correct. The following information is available for Sheffield's Hot Dogs: Actual...
-
You are discussing your 401(k) with Dan Ervin when he mentions that Sarah Brown, a representative from Bledsoe Financial Services, is visiting East Coast Yachts today. You decide that you should meet...
-
An English professor is trying to determine if the order in which someone reads a book and watches a film adaptation of that novel matters in terms of understanding the major themes presented in the...
-
Ventura Motors makes midsized and luxury automobiles in the United States. Best-selling models include its basic four-door sedans (priced from to ) and two-door and four-door luxury automobiles...
-
Explore the use of high-performance materials such as ultra-high-performance concrete (UHPC) and advanced composites in structural engineering. How do these materials impact the design, construction,...
-
An astronaut with a mass of 84.9kg, finds herself 30.2m from her spaceship. The only way for her to return to the ship is to throw her 0.506kg wrench directly away from the ship. If she throws the...
-
In today's world, a lot of business- and marketing-related events occurs. Business students should follow what is going on out there to stay current and to prepare for the future. So, choose and read...
-
Cullumber Corp. is a calendar-year corporation whose financial statements for 2022 and 2023 included errors as follows: Year Ending Inventory Depreciation Expense 2022 $36300 overstated $29500...
-
Brittnie's batting average is 0.300. We want to determine the probability she will get more than 35 hits in her next 100 at bats. The standard deviation of sample proportions is ______.
-
In the series connection below, what are the respective power consumptions of R, R2, and R3? R R www 4 V=6V P1-3 W; P2=3W; and P3= 3 W OP10.5 W; P2-1 W; and P3= 1.5 W P1=1.5 W; P2=1 W; and P3= 0.5 W...
-
The lab finds a way to eliminate the oldest cells (more than 3 days old) from its stock. Consider again the cells in Section 6.4, Exercises 31 and 32, but suppose that older cells, instead of not...
-
Check that your arrows are consistent with the behavior of b(t) at b = 1000 and b = 3000. Find the equilibria, graph the rate of change db/dt as a function of b, and draw a phase-line diagram for the...
-
The 15 plants in the control plot have mean yield 8.2 and sample variance of 8.2. Compare with the results in Exercise 19. Consider again the data in Exercises 17-20, but suppose that variances are...
-
Make as comprehensive as possible a list of the assets you own today including your home if you own one, or unexpired rent if you still have some time to go before your next rent bill is due. Decide...
-
Deduct ion your total value of assets drawn up in the previous Review activity any liabilities : (mortgages, bank loans, etc.) to calculate how much you are worth (this is referred to as your owner's...
-
In what important ways will a profit and loss account differ from a statement of cash flow?
Study smarter with the SolutionInn App