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What scientific evidence is there for the exact cause(s) of the decrease in the population of sea turtles?
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- How can the migration patterns of the sea turtles be impacted? (Please explain this in 5-7 sentences.)1) in the future there may be more than one species of ostrich ? True or false 2)There is evidence of gene flow in the cassowary ? True or falseUse the survivorship curves (A, B, and C) shown on the graph below to answer the following three questions. kx A B с Age Which curve best describes survivorship in clams? (Clams have external fertilization and free-swimming larval stages.) Curve A Which curve best describes survivorship in mice? Curve C Which curve best describes survivorship in a species, such as humans, that invests a great deal in caring for the young over a very long period of time? Curve B
- What are some potential solutions to decrease the threat/endangerment of sea turtles? What can humans do? What are some solutions that scientist or convervationist tried to do to help sea turtles? What is one hypothesis on further environmental, ecological, biodiversity or other biological problems that this solution might intentionally or unintentionally create?Why climate change is crucial to the survival in the population of sea turtles? Discuss.What is the importance of captive breeding endangered animals in captivity?
- Number of survivors (log scale) 1,000 100 D) D E) E 10 Figure 40.3 50) In Figure 40.3, which curve best describes survivorship in marine molluscs? A) A B) B C) C A E D) D E) E Relative age 51) Which curve best describes survivorship in elephants? A) B) B C) Chttps://media.hhmi.org/biointeractive/click/lionfish-invasion/introduction.html Now you'll tie together what you've learned. Read over the information on what's happening with the study of lionfish (you can ignore the questions on this page). Answer the question here on Canvas. 18)Based on what you've learned about the invasive lionfish population in the Atlantic, and the various types of factors that may limit population growth, which ONE factor (intraspecific competition, interspecific predation, disease & parasites, social behavior) do you think would be the MOST limiting? Why?Which of the following could explain the seasonal difference in the diet of squirrels? Question 3 options: a) The seasonal change in the relative abundance of blackberries and acorns in their habitat. b) The difference in size between blackberries and acorns. c) The difference in the nutritional composition of blackberries and acorns. d) A and B e) A and C
- What has happened to the green anole lizard in terms of population decline? Would establing a protected area in an urban city help this species? How or why not?Why might captive-breeding programs that reintroduce species into natural environments fail?SCIENCE, TECHNOLOGY, AND SOCIETY Consider how the adaptive value of sea turtle migration has changed if, as a result of human activities, migration now puts sea turtles at greater risk than if they restricted their habitat to a single location. Discuss the possible evolutionary mechanisms by which the behavior of these species may (or may not) adapt to these environmental pressures. What conservation efforts should we take to increase the probability of successful migration?
