QUESTIONS 1. What species interactions give rise to uniform distribution pattern? Aggregate? Random? 2. What is the most common type of distribution found in nature? What are the reasons for this? 3. In addition to population distribution, other characteristics of a population include the intrinsic rate of population growth (r) and the carrying capacity (K). Define these two tterms
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- Urgent please The larval stage of dragonflies live in water. The graph below shows the populationdensity of two species of dragonflies larvae in a pond over a period of 20 days.Based on this graph, what is happening between these two species in this particularpond? 1.Resource partitioning2.Niche realization3.Competitive exclusion4.Ecological character displacement14. True or False? The term extirpation refers to the elimination of species at a local level and the probable loss of ecosystem function. Group of answer choices True FalseENDANGERED ANIMAL is CA least tern bird 1-2 bases on the CA least tern bird 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?
- K-strategists __________. Question 10 options: typically produce larger offspring are typically fast-growing organisms typically produce many offspring typically have boom and bust cycles of population growth typically have low parental investmentNeed help with questions 1 and 2 please: 1.) A population of beetles is introduced into an environment where conditions are ideal allowing the beet population to reach its biotic potential for many generations. This population of beetles shows A.) logistic growth B.) linear growth C.) per capita growth D.) exponential growth 2.) Biotic potential is the highest possible per capita growth rate for a population. Which of the following would limit the biotic potential of an organism ? A.) many offspring per reproductive cycle B.) many reproductive cycles in a life span C.) limited resources D.) a high percentage of offspring surviving long enough to reproduceHelp will be gladly apprecaited Ttrue or false questions 1.Logging roads can cause harmful effects such as topsoil erosion, sediment runoff into waterways, habitat loss, and loss of biodiversity. 2.Historian, conservationist, and writer Wallace Stegner called National Parks, “the best idea America ever had.” 3.Parks can be affected by surrounding disruption, such as noise. 4.Because large natural areas are more beneficial than smaller ones, Costa Rica has created large megareserves by combining smaller protected areas.
- Need help with questions 1,2 and 3 please: 1.) Which of the following statements about environmental resistance is not correct? A.) It is the effect of various factors that influence the growth of a population in an area B.) It includes biotic (density dependent) and abiotic (density independent) factors C.) It allows a population to grow at its biotic potential: D.) It determines the carrying capacity of the habitat concerned . 2.) Identify the statement about per capita growth rate that is not correct. A.) It does not depend on the period for which the population is under consideration. B.) It is used to compare populations of the same species but of different sizes. C.) It is independent of the initial size of population under study. D.) The change in population size can be expressed as the rate of change per individual in terms capita growth rate. 3.) Biotic potential is the highest possible per capita growth rate for a population. Which of the following would limit…Question:- The speckled warbler is a small, declining, woodland bird that is restricted to intact forest and woodland areas Speckled warblers are sensitive to fragmentation and declining patch size. Of the metrics: spatial configuration, connectivity, and proximity index (IP); which ones would you consider to be most useful in describing the suitability of each landscape for the Speckled warbler? What other factors might you consider when selecting metrics to describe habitat suitably?Match each term with its most suitable description. _____ carrying capacity a. maximum rate or increase per individual under ideal conditions _____ exponential growth b. population growth plots out as an S-shaped curve _____ biotic potential c. maximum number or individuals sustainable by the resources in a given environment _____ limiting factor d. population growth plots out as a J-shaped curve _____ logistic growth e. essential resource that restricts population growth when scarce
- Question:- Please describe advantages and disadvantages of Principle Components Analysis (PCA) method in controlling population stratification.Question:- How do you predict that an increase in emigration will change the shape of this population's age structure? Use the simulation to test your prediction before committing to one of the four options. a.The overall size of the curve will increase in the same proportion at every age. b.The overall size of the curve will decrease in the same proportion at every age. c.The size of the curve will increase at every age, but with the greatest change at the older ages. d.The size of the curve will primarily in the range of ages from 20 to 40.Answer true or false 1. Parasitism, once considered a symbiotic relationship, is now considered a form of predation. 2. Dominant species exert less control over the occurrence and distribution of other species. 3. Members of a population engage in intraspecific competition which is a major factor in limiting both fecundity and survivorship. 4. Dominant species are most competitive in exploiting resources 5. Food webs can be simplified by grouping species with similar trophic relationships into broad functional groups