Which of the lab field techniques would you use to answer each of the following questions? Answer choices A-E. What is the density of dandelions in the lawn? Is the population of warblers in Scotland Run park in decline? A. Daubenmire plots B. BBS C. Mark/Recapture D. Point Centered Quarter E. Life Table Analysis
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Which of the lab field techniques would you use to answer each of the following questions? Answer choices A-E.
|
What is the density of dandelions in the lawn? |
Is the population of warblers in Scotland Run park in decline?
| A. |
Daubenmire plots |
| B. |
BBS |
| C. |
Mark/Recapture |
| D. |
Point Centered Quarter |
| E. |
Life Table Analysis |
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- Which of the lab field techniques would you use to answer each of the following questions? Answer choices on bottom A-E. What is the population size of Black Bears in New Jersey? What is the dominate tree species in the forest on campus? How many species of birds are found within five miles of my home? Are the Beech trees in the forest on campus producing enough offspring to replace themselves? What is the density of dandelions in the lawn? Is the population of warblers in Scotland Run park in decline? A. Daubenmire plots B. BBS C. Mark/Recapture D. Point Centered Quarter E. Life Table AnalysisMiss L is bored in the summer, so she wants to estimate the population of weeds on her property. The property measures 20 m x 20 m. She randomly places ten 1 m x 1 m quadrats on her property as shown in the diagram below. What is the estimated population size? Only write the numerical value.I am testing the prediction that locations with a higher abundance of seeds will have more ant species coexisting there. I am studying many different locations with many different values of seed abundance. What kind of statistical test would be best for testing my prediction? Chi-square ANOVA Regression
- A small-scale farmer releases lady bugs to eat the aphids that are eating the farmer's crops. They also plant a local grass species that attracts a species of spider that eats aphids. What kind of agricultural system is being demonstrated in this example? Complete sentence not required For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). BIUS Paragraph v Arial XQ ¶ ΨΩΘΗ 89 田く 10pt VE X² X₂&¶¶ 0) v E V AVA + ABC @ Ix ✓ ...Answer the following: 1. What is your take on the value of biodiversity for health and medicine? What are the parameters to distinguish the good and bad ways of utilizing biodiversity in this context? 2. How do business and development affect biodiversity? 3. Why are the cultural tradition of the community important in consuming or using the goods sourced from biodiversity?Are you able to help me formulate a question regarding Keystone species? I have chosen to focus on Australian bees and the questions must cover the SHE conceptions. I want the question to be sophisticated and clear. I’ve attached a photo of the task sheet. Please give a 3-4 questions for ideas. Thanks!
- Miss l is bored in the summer, so she wants to estimate the population of weeds on her property. The property measures 20 m x 20 m. She randomly places ten 1 m x 1 m quadrats on her property as shown in the diagram below. What is the estimated population size?Identify the independent and dependent variables for each research question. B. Discuss whether or not this question could be researched and evaluated by a High School student C. If yes, discuss the best strategy to collect data for this research question. If no, reword the question or come up with a new question related to the topic that would be obtainable by a High School student 1. To What extent does the building of a road affect wildlife population? 2. To what extent did the reintroduction of wolves into Isle Royale affect the biodiversity of the island? 3. To what extent did the explosion of chernobyl affect the local biodiversity of ukraine? 4. How has human activity affected the levels of photochemical smog? 5. How does the production of ozone or carbon dioxide affect ecosystems?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%
- Identify the following parameter that is not used to estimate a plant population by quadrat method. A. Mean number of individuals per unit area. B. Number of quadrats in which a species occurs. C. The distance between each species in a sampled area. D. Percentage of ground covered by a species within a sampled area.The grassland ecosystem of Montana is being studied for its resilience as the population of its keystone species, the prairie dog, has declined in recent years. Four plots are established, two that still contain populations of prairie dogs and two that no longer have prairie dogs due to outbreaks of plague. A survey is done measuring the total number of producers (number of plants) and the diversity of producers (number of species) of each plot. The data are summarized in the table. Based on this data, which of the following correctly describes how the total number of plant and plant species will change over time in these plots? A - Plots 2 and 3 will show equal decline in plant and plant species due to the lack of a keystone species. B - Plots 1 and 4 will show a decline in plant and plant species due to an increase in the number of prairie dogs consuming the producers. C - Plots 2 and 3 will show a decline in plant and plant species, but plot 3 will show a slower decline due to a…The grassland ecosystem of Montana is being studied for its resilience as the population of its keystone species, the prairie dog, has declined in recent years. Four plots are established, two that still contain populations of prairie dogs and two that no longer have prairie dogs due to outbreaks of plague. A survey is done measuring the total number of producers (number of plants) and the diversity of producers (number of species) of each plot. The data are summarized in the table. Plot Total Number of Plants Total Number of Species Presence of Keystone Species 1 142 16 Yes 2 29 6 No 3 258 19 No 4 96 4 Yes Based on this data, which of the following correctly describes how the total number of plant and plant species will change over time in these plots? Plots 2 and 3 will show equal decline in plant and plant species due to the lack of a keystone species. Plots 1 and 4 will show a decline in plant and plant species due to an…