Answer each question in 300 words: 1. What is ecological sampling? 2. What size and shape of quadrat would you use to measure (a) the density of seagrasses and (b) the density of mangroves in Taklong Island National Marine Reserve, Guimaras? Support your answer in (a) and (b)
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Answer each question in 300 words:
1. What is ecological sampling?
2. What size and shape of quadrat would you use to measure (a) the density of seagrasses and (b) the density of mangroves in Taklong Island National Marine Reserve, Guimaras? Support your answer in (a) and (b)
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- In a particular population of Paramecium species, 30 Paramecia were found in 4 mL of sample pond water. At another location, 85 Paramecia were found in 40 mL of sample pond water. What is the change in density of the Paramecium species? Express your answer rounded to two decimal places.We measure species density in plant ecosystems, When random sampling and systematic sampling approach the actual density？Why did your method make sense to you?Why was certain species' density more accurately estimated, and why may some have approached the actual density sooner than others (with a smaller sample size)?
- When we measure species density. If you apply random sampling and systematic sampling to a site setting, what problems may we encounter? Why is there an error compared with the actual density of species?Answer each question in 300 words: 1. What size and shape of quadrat would you use to measure (a) the density of seagrasses and (b) the density of mangroves in Taklong Island National Marine Reserve, Guimaras? Support your answer in (a) and (b)You have been researching the biodiversity of different species of lizards in the Florida Everglades. You select a one square acre plot of land and begin tagging and counting the different reptiles found in that area over 6 months. After 6 months of research, you collected the following data: Species Count Green Anole 16 Brown Anole 72 American Alligator 3 Burmese python 2 Corn Snake 9 Eastern Glass Lizard 8 Use the blanks below to answer the following questions: 1. What is the biodiversity index of the one acre lot observed? 2. If you collected the same information for a second square acre 10 miles away and determined that acre to have a biodiversity index of 0.37, would you consider the first area to be biologically diverse and why or why not? 3. What do you think is suppressing biodiversity in the first acre counted? a b c
- SUBJECT : Biology - Ecology How would you describe the slope of a rank-abundance curve that vary with increasing species evenness?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 AnalysisWhat is the Gini-Simpson index of diversity for each community? What is the Shannon index for each community? What is the simple matching index between these two communities assuming there are only 7 species in the area?
- Using the concept of beta diversity, as a field researcher interested in comparing communities in stream habitat, what data will be neede to collect if you are interested in comparing how species occurrence and abundance differ in different parts of the stream?What are three ways an ecologist might capture an animal? one way an ecologist might sample a plant population in order to estimate numbers of plants?As a student of a university that focused on agricultural and environmental science, how could you show that you are doing things that promote sustainable development and environment conservation? Explain your answer in 4-5 paragraphs.
