Q: Is species richness the same around the world
A: Biodiversity is the measure of different species that are present in a particular area. that can be…
Q: An established community has characteristic structure which is defined by the patterns of: * spatial…
A:
Q: What explains the correlation between species richness and disturbance frequency?
A: Disturbance is defined as any process that removes biomass from the community. It influences species…
Q: List at least 5 abiotic factors and explain how they can affect the populations of different species…
A: An ecosystem (or ecological system) is made up of all the organisms that interact with the physical…
Q: Describe how the frequency and magnitude of disturbanceinfluences the species richness of a…
A: Disturbance can be defined as the process that plays the role in removing the biomass from the…
Q: Check each of the following ecosystem traits that you would expect to increase as species richness…
A: The amount of various species present in an ecological system, region, or territory is referred to…
Q: A(n) community is a group of species that occupy the same area. When studying the diversity of a…
A: AN COMMUNTIY IS A GROUP OF SPIECES THAT OCCUPY THE SAME AREA. WHEN STUDYING THE DIVERSITY OF A GROUP…
Q: which help stabilize a community? presence of keystone and dominant species high conectivity aming…
A: The presence of a keystone species helps in defining an entire ecosystem. Without the keystone…
Q: What two components contribute to species diversity?Explain how two communities with the same…
A: Species diversity is the number of species that occupy the biosphere. The species diversity…
Q: Which of the following measures only the total number of species in a community? Species Richness O…
A: Species diversity is resolved not just by the quantity of species inside a natural community, that…
Q: Articulate the role of relative species abundance and species richness in defining ecological…
A: A geographical location is known to be occupied by a specific ecosystem that has a defined impact on…
Q: Name three factors that help determine the speciescomposition of a community.
A: An assemblage of all the populations of organisms living close enough along for potential…
Q: Define ecological pyramids and describe with examples, pyramids ofnumber and biomass.
A: An ecological pyramid is otherwise known as the trophic pyramid, energy pyramid, and food pyramid.…
Q: Defined ecological pyramids and indicate the limitations of ecological pyramids
A: Ecological pyramids are the diagrammatic illustrations of connection between different trophic…
Q: When population of species begins declining rapidly, the species is said to be?
A: International union of conservation of nature and natural resources (IUCN) or world conservation…
Q: As a field researcher interested in comparing communities in a stream habitat, what data will you…
A: Ecosystem balance, often known as "ecosystem homeostasis," is influenced by both factors that tend…
Q: DIFFERENTIATE the two factors of species diversity. (Species richness and relative abundance)
A: Answer Differenciate the two factors of species diversity (species richness and relative abundance)…
Q: By a currently favored hypothesis, species richness of a community is greatest when physical…
A: Species is the basic unit of classification of an organism. In 18th-century naturalist, Carl…
Q: How is the species richness of a community related to the environmental stress of a habitat?
A: the species richness of a community related to the environmental stress of a habitat by:
Q: DISTINGUISH between the following pairs of ecological terms: a. Primary production/Secondary…
A: Ecology is the study of the relationship between living things, including humans, and their physical…
Q: define ecological pyramids and list five limitations of ecological pyramids
A: An ecosystem is a community of living organisms in conjunction with the nonliving components of…
Q: What are the factors involved in determining how many species are necessary for maintaining…
A: In ecology, productivity refers to the rate of generation of biomass in an ecosystem.
Q: What are the similarities and differences between community ecology and population ecology?
A: Introduction :- The study of concerns of what variables affect population and how and why a…
Q: Based on the graph below, which of the following tree species would be the predominant intermediate…
A: Succession Ecological succession is a process in which the ecosystem of area changes gradually form…
Q: for species inasion what are the local negative ecological impacts of two example invasive species
A: The local negative ecological impacts of species invasion is that it can cause extinction of many…
Q: Which of the following attributes of a community would tend to lead to higher species richness?…
A: The correct answer is: A broad resource spectrum. The correct answer should be both a and b, when…
Q: Ecological niches can be affected by species interactions? True or False
A: Ecology is the study of relationship between the living and non living factors.
Q: What would a random distribution of species in an environment indicate? that females are…
A: The spatial arrangement of any biological species in a particular region or habitat is called…
Q: The abundance of a species population, within its habitat, is called?
A: An ecological niche refers to the interrelationship of a species with its biotic and abiotic…
Q: explain properly. How is a species’ population dynamics affected by the presence of another species…
A: A species ecological niche can be defined as the range of resources and the conditions allowing the…
Q: Which of the following statements best represents the productivityhypothesis regarding species…
A: Species richness defines the number of species present in the community and it gives the measurement…
Q: How does community size influence the number of species it can support?
A: "Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: Insect communities were surveyed in either the high or low canopy of a tropical forest. The…
A: This question is based on the Shannon diversity index. It is commonly used to characterize species…
Q: SUBJECT : Biology - Ecology How would you describe the slope of a rank-abundance curve that vary…
A: The rank abundance curve is chart to show relative species abundance. It can also be used to…
Q: Which of the following are components of a species' ecological niche?
A: Ecology is the study of the relationships that exist been living organisms and their environment.…
Q: The chart shows the average daily population growth rate and the competitive interaction strengths…
A: Lottery model is defined as a model for depicting the way organisms or species compete. Under this…
Q: In studying species relationship, what kind of tool should use to understand between population…
A: The tools which are used to study the population are known as demographic parameters. There use many…
Q: Complete the network tree.about populations. These terms may be used more than once: abiotic,…
A: Network trees about population: Biotic : related to living organisms like plants and animals…
Q: Describe a hypothetical three community with high species richness but low species evenness
A: Species richness is defined by the presence of a large number of organisms belonging to a wide…
Q: The following are deterministic processes that govern community assembly, EXCEPT: * O Species traits…
A: The community is the collection of populations in a particular area that composed of different…
Q: Explain why it is too narrow to define the biodiversitycrisis as simply a loss of species.
A: The biodiversity is the diversity of living organism present on the earth. It is the sum total of…
Q: If the slope on a rank abundance curve is m = 0, the species diversity in the community will be?
A: X axis in the rank abundance curve represents the abundance rank and Y axis represents the…
Q: Please arrange the following ecological organization in a hierarchical order, from the broader scale…
A: Ecological organization in a hierarchical order, from the broader scale to the most exclusive…
Q: Write a hypothesis to the question: How is a species’ population dynamics affected by the presence…
A: Niche is a term used in ecology which means a space where organism lives, a species niche consists…
Q: Give 5 examples each of DOMINANT, INVASIVE, and KEYSTONE SPECIES in a tabulated format.
A: Any species which is not native to an ecosystem are called invasive species. It causes harm to other…
Q: A(n) ______ niche is all the conditions that species could survive in, whereas a(n) _____ niche is…
A: A habitat is a physical place where a species can feed, protect, live and reproduce. It includes…
Q: You have determined that a community consisting of 12 species has Shannon Diversity index score of…
A: The correct answer is 0.71 that is option d. The explanation to the above answer is as follows:…
Q: Species richness quantifies the amount of money each species is valued at on the biodiversity stock…
A: Species richness quantified?
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- Which of the following measures only the total number of species in a community? Species Richness Species Evenness Species Diversity Species AbundanceSpecies richness quantifies the amount of money each species is valued at on the biodiversity stock exchange the relative abundance of species in a community. the number of species in a community the combination of the number of species in a community and their relative abundancesThe following is a matching question, below is text interepreted.Match each term to the best definition or description. ResiliencySpecies richnessBiodiversityGamma diversity words to match it with: number of species in an environment, considers number of habitats and total species number among them, combination of species richness and species eveness, same as species eveness, high probability of recovery to original state, high probability of disruption.If you do not understand the text based question, use the image below.
- The Shannon Diversity index calculates a value based on species evenness importance richness ecologyMatch each term to the best definition or description. Resiliency Species richness Biodiversity Gamma diversity I I I I :: Number of species in an environment. :: Considers number of habitats and total species number among them. :: Combination of species richness and species evenness :: Same as species evenness. High probability of recovery to original state. High probability of disruption.Ecology and Biology: Shannon Diversity Index: Definition & Example The Shannon Diversity Index (sometimes called the Shannon-Wiener Index) is a way to measure the diversity of species in a community. Denoted as H, this index is calculated as: H = -Σpi * ln(pi) where: Σ: A Greek symbol that means “sum” ln: Natural log pi: The proportion of the entire community made up of species i The higher the value of H, the higher the diversity of species in a particular community. The lower the value of H, the lower the diversity. A value of H = 0 indicates a community that only has one species. The Shannon Equitability Index is a way to measure the evenness of species in a community. The term “evenness” simply refers to how similar the abundances of different species are in the community. Denoted as EH, this index is calculated as: EH = H / ln(S) where: H: The Shannon Diversity Index S: The total number of unique species What is the Shannon diversity index value for this community? What…
- You have determined that a community consisting of 12 species has Shannon Diversity index score of 1.784. What is the species Evenness of this community? 0.34 0.84 0.62 0.71Biodiversity is described as: The seasonal and daily changes in an environment The range of different species in an environment The influence of physical factors on an environment The way species differ from one anotherWhich of the following is true about a community's species diversity? If a community has species richness, it automatically means it also has species diversity. A community can only have either species richness or species diversity, but not both A community can have either species richness or species diversity, or both. None of the above
- Chris is studying a pond on a nearby farm. If he is studying the distribution of organisms across the pond ecosystem, what kind of diversity is he looking for? species diversity Simpson's Index species evenness species richnessWhich of the following can be considered a level of biodiversity organization? genetic variation within species all of the options are correct assortment of communities at the landscape level number of species in a community genetic variation within populations Which of the following birds puts its eggs into other birds nests? hooded warbler none of the options are correct woodpecker robin cowbirdHigh diversity is equated with communitylecosystem stability because: It helps buffer environmental stresses on a community/ecosystem It provides a variety of nutrient source It sustains complex ecological interactions None is correct