Emily_Louie_The_Outsider_Workbook

Table 1: The density of dippers (Cinclus cinclus) per km of upper stream length in 18 rivers across Great Britain: the pH of stream water also shown as too their individual territory lengths (km). Data collected with the assistance of the British Trust for Ornithology in May 2001. Draw a graph showing the relationship between dipper density and stream pH. Label the axes and provide a figure legend.

Interpret the following graphs: In the graphs, the number of days are 18.. 1 day is equal to 60 sec. For the first graph, days are taken on x-axis. The mean foraging times are taken on y-axis. For the 2nd graph, percentage of prey caught during first half of winter(1-6days) were taken on x-axis and percentage of prey caught during 2nd half of winter(7-12days) were taken on y-axis.

Based on these graphs, and assuming head raises of European finches helps watch for predators but also has a trade-off with eating, select the statements that these graphs support. Total head raises of entire flock per minute (a) 28 24 20 16 12 8 4 4 5 Flock size 0 1 2 3 6 Individual head raises per minute (b) 12 10 8 N T 0 1 2 3 4 5 6 Flock size Time to husk a seed (seconds) As the flock size increases, individuals have less access to food 1.8 1.6 1.4 1.2 1.0 1 C 01 2 3 4 5 6 Flock size O The larger the size of the flock, the smaller the fitness of each individual As the flock size increases, individuals are able to eat more quickly The graphs support the hypothesis that there is no tradeoff at the individual level between watching for predators and husking seeds When groups are larger, individuals can spend less time watching for predators, but as a group they have spend more. The graphs support the hypothesis that there is a tradeoff at the individual level between watching for…

Please answer the density and relative density. Round-off to the nearest hundredth

The competitive dominance hierarchy (left) and food web (right) diagrams below show simplified species relationships for a large meadow habitat in the midwestern United States. Recall what the direction of arrows means for each type of diagram, and then use these diagrams to answer the questions below. Leafhopper Beetle Grasshopper Bug Competition for food among herbivorous insects Spider A Leafhopper Bug Spider B Grasshopper Herbs Spider C Meadow food web Beetle

Exam the graphing show the abundance index of 3 species in this system. Which of the following is true? OTTER O when kelp abundance is high urchin and otter abundace is also high when otter abundance is low kelp abundance is high URCHIN O when urchin abundance is low kelp and otter abundace is also low KELP 1930 1940 1950 1960 1970 1980 1990 2000 2010 2016 O when urchin abundance is high kelp Year and otter abundace is low INCLUDES HISTORICAL DATA Abundance Index

Interpret the patterns of following  2 graphs? The time taken on y axis are in seconds and 1 day = 60 sec

Great white sharks prefer marine mammals like seals but can eat a number of other prey items, including birds and fish. According to the table below, what is the critical search time for seals, above which great white sharks should choose to eat an albatross if they encounter one? Prey item: seal (energy = 60 Mcals, handling time = 5 minutes) Prey item: albatross (energy = 10 Mcals, handling time = 2 minutes)

Kudu Scenario Kudu are an antelope species found in easterm and southerm Africa. Male kuou have dramatically spiraled homs, which makes them a target of trophy hunters. Begin by setting up the following parameters: k= 100, r= 0.26, N, = 10. Use the gear icon to adjust the min & max values of N, and k to 2 and 200, respectively. Set the max value oft to 50. 25. At what time ("T value) do kudu populations reach their carrying capacity, given these parameters? 28. What happens to the growth rate of a kudu population as it gets closer and closer to its carrying сарacity? 27. What sorts of environmental changes might cause k to increase in this environment? What might cause k to decrease? 28. Trophy hunters move into the area, leading to an increased death rate, which decreases the growth rate rto 0.13. Exolain how this change will impact the population growth patten. [Hint Look at when the population now reaches its carrying capacity, given this decrease in r. Compare your original curve…

Please do by hand

a experiment of Brown Anole Lizard Distribution is conducted to perform my experiment I will choose 4 spots in a park such as a lake, a shaded tree, a boardwalk, and a sidewalk. then to quantify my results I will go three times a day for five weeks and count how many lizards I see in each area.  what would the control would be

Table 1: The density of dippers (Cinclus cinclus) per km of upper stream length in 18 rivers across Great Britain: the pH of stream water also shown as too their individual territory lengths (km). Data collected with the assistance of the British Trust for Ornithology in May 2001. 1.Using the information that you have been provided with, explain the relationship between acid rain and dipper abundance.

Interpret the following graphs: In the graphs, the number of days are 18.. 1 day is equal to 60 sec. days are taken on x-axis. The mean foraging times are taken on y-axis.

Calculate shannon- weiner index using this data

8.

give the correct answer

The relationship between predator and prey populations has been studied by computer simulation using equations which form part of a mathematical model devised by Lotka and Volterra. The data in Table 6.10 show the results of such a simulation when the prey population begins with 20 individuals and the predator population begins with six individuals.  1.Explain why the peaks in the predator population occur after those in the prey population. 2. This simulation assumes one prey species and one predator species in an imaginary ecosystem and is based on mathematical equations. Why is it likely to be too simplistic to describe accurately what happens in nature?

bartleby SEARCH https://www.bartleby.com/questio... ASK AN EXPERT Science >> Biology » The logistic model incorporates carrying capacity to make the moc Question exponential The logistic model incorporates carrying capacity to make the model random density-dependent LIVE TUTORING density-independent Transcribed Image Text: The logistic model incorporates carrying capacity to make the model exponentia dependent random density-independent Type here to search HA

calculate Simpson index for this data

Which of the following is a conclusion you can make regarding Figure 17.11? aerial terrestrial recruitment 100 200 300 100 200 300 100 200 300 time (ms) 0. time (ms) time (ms) 300 200 time (ms) 100 100 100 300 300 200 time (ms) 200 time (ms) 0- 100 200 300 100 200 300 time (ms) time (ms) A predator type specific calls "alert" call "moving animal" call panic" call 2- 0- 300 100 200 time (ms) 100 200 300 100 200 300 time (ms) time (ms) B other calls Figure 17.11 Sonograms of meerkat alarm calls. A, Aerial refers to calls given when an aerial predator was sighted, and terrestrial refers to calls given when a terrestrial predator was sighted. Recruitment calls prompted feeding meerkats to mob together. B, Generic alarm calls. OLow urgency calls are very similar to medium urgency calls. Aerial calls are similar to terrestrial calls. High urgency recruitment call is the loudest. Each call is unique and conveys a specific message. 2. 2. 4. 2. high urgency (kHz) medium urgency (kHz) low…

Please help me with this question immediately will appreciate your help thanks.

If you adjust each of the four constants, one at a time, by 10%, which seems to have the greatest impact on the simulation output? Examine the Lotka-Volterra equations to explain by this constant makes such a big difference in the predator-prey system. Hint: This constant affects both the birth rate of predators and the death rate of prey.

Could you please answer this with details so, I can understand it

Please do by hand d, e, and f please

Two closely-related species overlap at the southern edge of the range for species A, and the northern edge of the range for species B. Both species consume the same prey, but differ in their preferred prey size. Researchers collected individuals from the part of each species’ range where they do not overlap. They compared the consumption of prey across a range of prey sizes for these individuals in experiments where they were grown alone (solid lines) and compared this to when the species were grown together (dashed lines). Their results are in the attached figure. Over evolutionary time, how will the fundamental niche for prey size differ for each species in the part of the range where the species overlap? Why?

How can the migration patterns of the sea turtles be impacted? (Please explain this in 5-7 sentences.)

Calculate Eveness index using this data

Calculate Shannon Diversity Index (H) and Evenness(e) of order. (Hymneoptera(Bee), of autumn season in excel showing all calculations. Show all ca;culation of excel as well. The data is given below.   Species Abundance(S) Apis Cerena 14 Apis mellifera 12 Total 28   You put the data wrong in the same question last time so I have totaled it for you. Please check it. You put 2 instead of 12 in abundance of Apis mellifera last time.

You've been out in the field collecting data on the predation of holly leaves. You collect 200 leaves in total of which 100 leaves contain one mine, 20 leaves contain 2 mines and 30 leaves contain 3 mines. After close examination with your hand lens and dissecting microscope you categorize a total of 15 mines with round holes, 9 mines that were torn open and 27 mines with an irregular hole. After some basic analyses you conclude that the predation rates by blue tits and wasps are:   A. 3.7% and 6.5%   B. 6% and 10%   C. 10% and 6%   D. 4% and 6.5%

Interpret the following graphs: In the graphs, the number of days are 18.. 1 day is equal to 60 sec. For the first graph, days are taken on x-axis. The mean foraging times are taken on y-axis.

Please explain your answer