Name: Round 2: How can you maximize your kcal intake and minimize your energy output? Lions live in prides consisting of males, females and juvenile cubs. Depending on their sex, size, and age, lions have different kcal requirements per day. Males require 17,500 kcal/day Females require 13,500 kcal/day Juveniles require 11,500 kcal/day The pride you are following consists of 1 male, 4 females, and 3 juveniles. Recall from the video, that females typically are the pride members that do the hunting, 4. Calculate how much energy your pride will need to sustain itself per day. Show all work here: 13,500 17,500 X X Species TheRoc 5. What prey items should your pride attempt to catch to have enough energy for the day? As a group, develop four different feeding scenarios in which you will be able to adequately supply the required energy for your pride. Each team member should come up with their own unique combination of prey that will support the energy needs of the entire pride. Show your calculations below. meerkat 11 9 war mog whide beast Energy cost per hunter = total energy cost to hunt / number of hunters Net energy for pride = total energy cost to hunt + energy available from prey Totals: 4 54,000 Number of prey hunted Species Totals: 11,500 Energy cost per prey (-) 34,500 3000 30,000 12,000 20.000 50 000 Number Energy cost per of prey hunted prey (-) Total energy cost to hunt this number of prey (-) 3300 Number of hunters 4 4 4 4 17,500 54/00 34,500 TOL,000 Total energy Number cost to hunt of this number hunters of prey (-) 4 4 4 4 4 Energy cost per hunter (-) Now that you have assembled a diet above, share your diet with your group members. Review which combination of prey produces the optimal net gain of energy, being sure to check each other's calculations. Record the details of one of your lab partner's diet below. Partner 1250 TODO 12.500 (can spend up to 15,000 Balla Energy cost per hunter (-) Total energy available from Net energy for this number pride of prey tranxed sple 15.000 kral total/day) S2000 ID DOU 534000 36000 Total energy available from Net energy for this number pride of prey Once your group has reached consensus, write that optimal, most efficient diet in the table below, Total energy available from Total energy cost to hunt this number of prey (-) this number of prey Species Totals: Number of prey hunted Energy cost per prey (-) Number of hunters 4 4 4 4 4 1 Energy cost per hunter (-) (can expend up to 15,000 local tutal/day) Final impressions: Be prepared to share your responses below during a class discussion. 6. Beyond obtaining energy, what other benefits occur from living in a group? 7. Who may be the lions' main competitors?. How might the behavior of these predators differ from the lions? 8. How may the behaviors of the lions' competitors affect their energy? 9. What benefit would they gain from hunting in a method different from that of lions? Net energy for pride 10. How would living in a group affect competition with members of the same or other species?