Q: Name and describe an environment that would have a high Diversity Index value. Name and describe an…
A: Biodiversity index = Number of species in the area / Total number of species in the area.…
Q: Populations are mostly likely to exhibit ____ dispersal patterns
A: The distribution of living organisms in their habitat varies with their characteristics, needs,…
Q: An established community has characteristic structure which is defined by the patterns of: * spatial…
A:
Q: Describe two interspecific interactions where both species benefit and both species are at a…
A: Ecological interactions:Organisms are present in an ecological community, that can be defined as a…
Q: Which would be MOST vulnerable to extinction? Specialist with an extensive range. O Generalist with…
A: Numerous species have been extinct from the earth since the origin of life on earth. Some species…
Q: Habitat
A: Introduction: Habitat is known as home for an organism. An organism gets everything he needs for…
Q: State two possible reasons why species may have a regular (uniform) distribution? Write 2 sentences…
A: Regular or uniform population is considered in a situation in which the organisms spread out…
Q: Define predation and describe the effects of natural selection on predator–prey relationships
A: Introduction An ecosystem deals with both biotic and abiotic factors and their interaction with each…
Q: What is the result of the bottleneck effect? Select an answer and submit. For keyboard navigation,…
A: ANSWER;- b) Decreased genetic variation within a species.
Q: Compare and contrast life history strategies of r-selected andK-selected species
A: The r and K selections are two different distinct evolutionary strategies depending on the degree of…
Q: A student decided to collect data to see if he could find support for the IDH in a grassland…
A: Intermediate disturbance hypothesis is a debated theory in the ecology. The evidence supporting…
Q: Yes or No: If a species is a good intraspecific competitor, is it necessarily a good interspecific…
A: Competition is an interaction between organisms or species in which both require a resource that is…
Q: The process by which many new species arise in a relatively short period of time is known as________…
A: A species refers to a group of the individual organism which can interbreed and produce viable…
Q: Caughly’sresearch on the distribution of three different species of Australian kangaroos(Macropus…
A: Species refers to group of organisms that can interbreed among themselves to give rise to fertile…
Q: Which level of organization describes the interaction between populations of various species in an…
A: Ecology is the study of distribution of living organisms, its abundance in a particular habitat, and…
Q: In a given habitat we have 20 plant species and 20 animal species should we call this as…
A: Habitat is an ecological term that defines the natural environment which is the residence of a…
Q: Coevolution requires reciprocal trait change between two species. Select the answer that best…
A: Coevolution, the technique of reciprocal evolutionary alternate that takes place among pairs of…
Q: A negative feeback loop would be: Preditors and prey keeping each other’s populations in check so…
A: A negative feedback loop means when less leads to more and more leads to less. This is done to…
Q: MacArthur and Wilson found as distance from New Guinea ________ the number of bird species on…
A: Island biogeography theory This theory tell us about the rate of extinction of an organism which…
Q: Draw a species area curve for the data shown in Table 1. Don’t forget to label the axes and to…
A: An area species curve is a graphical representation of the relationship between the area of a…
Q: Primates are examples of: a. density-dependent species b. density-independent species c. r-selected…
A: K-selected species possess relatively stable populations fluctuating near the carrying capacity of…
Q: Which of the following are examples of species interactions where one species benefits and one…
A: Parasitism is the relation in which one species is benefitted and the other is harmed. In…
Q: Under the Disturbance Selection model, r-selected individuals live in what kind of habitat?…
A: Introduction: R-selected species are often tiny and live for a short time. They grow swiftly and…
Q: what are predatory interactions in the rainforest
A: Predatory interaction: It is an interaction between prey and predator where one organism, the…
Q: Studying the diversity of month species in two forests calculates H' = 1.6 for forest 1 and H' = 1.1…
A: The Earth is inhabited by a variety of organisms. All organisms are classified into different phylum…
Q: Explain the given quotation. " It is not the strongest of the species that survives, nor the most…
A: Natural selection is the phenomenon in which the organism which is fir in the environment and is…
Q: To keep every cog and wheel is the first precaution to intelligent tinkering.' Explain
A: Biodiversity refers to the variety of life and its processes, including the variety of living…
Q: give two examples of an ecological specialist that went extinct. It may be useful to look for…
A: S[ecialist species in the environment require a very special and specified environment of living.…
Q: Which of the following was NOT a factor shaping the broad scale distribution of populations of a…
A: A species is the fundamental unit of classification and taxonomic position of a life form, as well…
Q: Which of the following statements is/are consistent with the Intermediate disturbance hypothesis?…
A: Intermediate disturbance hypothesis state that the diversity of species is highest in the region…
Q: What factors play a role in determining the range (area) in which a particular species lives? Choose…
A: A habitat can be defined as the place where an organism makes its home. A habitat meets all the…
Q: Explanation of introduced species and native species
A: An introduced species/alien species/exotic species that is not native to the place or area , where…
Q: True or False: a species that exhibits stasis lacks variation and is unchanging. Explain your answer
A: In the course of successive generations, evolution has changed the genetic properties of biological…
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: Species rarity does not necessarily mean that a species is in danger of extinction. Discuss.
A: Conservation of biodiversity is a very important aspect so as to maintain it at its optimum level…
Q: Introduce the breeding history of one species.
A: Breeding is a term used to defined the process of reproduction to produce offspring, usually animals…
Q: After fire devastates all of the trees in a wide swath of forest, populations of a species of…
A: A gene is a short sequence of nucleotides on a chromosome or DNA molecule that codes for the…
Q: Species facing competition might evolve mechanism that promotes coexistence rather than exclusion.…
A: Biological interaction is important to sustain the ecology. As organism live together in a community…
Q: An association of individuals of different species living in the same habitat and having functional…
A: The study of organisms in their indigenous environment is called ecology.
Q: Write on the applications of molecular methods in population and behavior ecology.
A: A population is a group of individuals of the same species which can interbreed. In a population,…
Q: describe species adaptation and populations
A: Adaptations are characteristics of an organism that assist it in surviving in a specific…
Q: Discuss why song would be a barrier to mating with another species and having the incorrect song…
A: Songs are acoustic sounds produced by birds for attracting their female counterparts. The male…
Q: Species that are good biological indicators often respond to environmental changes more rapidly than…
A: A species is a classification that includes organisms that are related, have similar…
Q: Since different species of penguin may occupy the same habitat, explain why they may continue to…
A: Introduction Species:- It is defined as a group of organisms that can reproduce naturally with one…
Q: Explain the importance of the bottle neck effect in conservation biology of endangered species.
A: The bottleneck effect is a phenomenon observed during the course of evolution when due to drastic…
Q: Draw a stacked bar chart showing, for each species, the percentage of observations made in each…
A: The manner or pattern in which particular or multiple species are spatially arranged in a particular…
Q: In the fynbos, the Argentine ant is regarded as a/n __________ species.
A: The Argentine ant, also known as the Iridomyrmex humilis, is a species of ant found in northern…
Q: competition is direct and interspecific
A: The ecosystem has different kind of organisms present in it. These organisms are all dependent on…
Q: Finches that live in areas that only have large seeds and small seeds as a food so selection.…
A: Natural selection is a driving force for evolution.
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- Which statments are correct? Question 25 options: Species diversity tends to increase with evapostranspiration Species diversity tends to increase with when parasitism is low Species diversity tends to increase with island area Species diversity tends to be higher when disturbance frequency is low Species diversity tends to increase with decreasing latitudeHow does island biogeography affect species distribution? Discuss the differences in species distribution between mainland and islands. Describe the relevance of Island Biogeography Theory by McArthur and Wilson. please answer all, ill give a thumbs uppExplain how the three major types of deserts differin their climate and vegetation. Why are desert ecosystems vulnerable to long-term damage? How dodesert plants and animals survive? Explain how thethree major types of grasslands differ in their climateand vegetation. What is a savanna? Explain howsavanna animals survive seasonal variations in rainfall (Core Case Study). Why is the elephant an important component of the African savanna? DescribeTuy Sereivathana’s efforts to prevent elephants frombecoming extinct in Cambodia. Why have manyof the world’s temperate grasslands disappeared?Describe Arctic tundra and define permafrost?Explain how the three major types of forests differin their climate and vegetation. Why is biodiversityso high in tropical rain forests? Why do most soils intropical rain forests hold few plant nutrients. Whydo temperate deciduous forests typically have a thicklayer of decaying litter? What are coastal coniferousor temperate rain forests? How do most species…
- Article readings: Why some animals are more important to ecosystem than others. From the article, list down all the species being described as keystone species and their negative effect when removed from their ecosystem. Define the ‘Keystone species concept” and differentiate it from “morphological species concept”. How does a keystone species plays its role in having a trophic cascade scenario? 1 sentence only.Question: The figure below shows the relative abundance (y axis) of shrubs in an ecosystem in the years following a fire (x axis). The shrubs in this ecosystem fall into two functional groups: fire recruiters and fire persisters. If fire frequency increased significantly in this ecosystem, which group would be benefited? Choose one of the option below A- Both functional groups would benefit equally B- Fire persister species C- Fire recruiter speciesWhy do you think Costa Rica (Core Case Study) hasset aside a much larger percentage of its land for biodiversity conservation than the United States has?Should the United States reserve more of its land forthis purpose? Explain
- The long-leaf pine forest ecosystem once extended across 95 million acres of the southeastern US. However only 5 million acres now remain. This refers to a large reduction ina. the species rangeb a metapopulationc a mega populationNeed help Can you think of a species of animal that is well adapted to survive in multiple land cover categories in the Central Valley.Name the species and explain?Anthropogenic Land-use. A. Human activity engineers landscapes into a highly heterogenous environments which according to the biodiversity global patterns (specie area curves) should drive up the number of species present in that landscape. Explain why this is not the case in human dominated landscapes. B. How does fragmentation drive decision making in land conservation? is there a better approach, over others, for anthropogenic landscapes? (hint -SLOSS) C. Why do mainland (continental islands) generally support greater diversity than oceanic islands? reason your opinion.
- Subject : Biology - Ecology QUESTION: Discuss the relationship of predation in the extinction of some animals.What is the key concept for this section? What isHIPPCO? What is the greatest threat to wild species? What is habitat fragmentation? Describe themajor effects of habitat loss and fragmentation. Whyare island species especially vulnerable to extinction?What are habitat islands?CA least tern ENDANGERED ANIMAL is CA least tern questionbases on the bird CA least term Reasons for Endangerment Explain the various factors that have led to this species’ current plight. Expand on these points individually, based on your species’ unique story. Domino Effects As we’ve learned, species are not islands unto themselves; they are integrated with many other organisms in trophic relationships, mutualisms, competition, etc. How is the absence of this species (or its lowered population size) likely to impact the other members of its habitat? (If findings specific to this point are available, please include them – otherwise, I’m asking you to speculate based on what you’ve learned about the biology of this organism.) Conservation Efforts Discuss past, current, and proposed efforts to conserve this species. Are these strategies effective? Are they realistic? What is the outlook for this organism?