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Conclusion: Write a conclusion based on your answers and data. Your conclusion should answer the essential question. Purpose/Essential Question/Problem (From the First Page) Data (Use Table 1) What you Learned (What did the lab teach you about the effects of the impact of a new species on the deer population?) Possible Errors (What mistakes could have happened to change the data?)

Conclusion: Write a conclusion based on your answers and data. Your conclusion should answer the essential question. Purpose/Essential Question/Problem (From the First Page) Data (Use Table 1) What you Learned (What did the lab teach you about the effects of the impact of a new species on the deer population?) Possible Errors (What mistakes could have happened to change the data?)

Human Anatomy & Physiology (11th Edition)
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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Conclusion: Write a conclusion based on your answers and data. Your conclusion should answer the essential question. Purpose/Essential Question/Problem (From the First Page) Data (Use Table 1) What you Learned (What did the lab teach you about the effects of the impact of a new species on the deer population?) Possible Errors (What mistakes could have happened to change the data?)
Transcribed Image Text:Conclusion: Write a conclusion based on your answers and data. Your conclusion should answer the essential question. Purpose/Essential Question/Problem (From the First Page) Data (Use Table 1) What you Learned (What did the lab teach you about the effects of the impact of a new species on the deer population?) Possible Errors (What mistakes could have happened to change the data?)
Deer Population Change Lab- DL Question: What effect does the wolf population have on the deer population? Introduction: In 1970 the deer population of an island forest reserve about 518 square kilometers in size was about 2000 animals. Although the island had excellent vegetation for feeding, the food supply obviously had limits. Thus the forest management personnel feared that overgrazing might lead to mass starvation. Since the area was too remote for hunters, the wildlife service decided to bring in natural predators to control the deer population. It was hoped that natural predation would keep the deer population from becoming too large and also increase the deer quality (or health), as predators often eliminate the weaker members of the herd. In 1971, ten wolves were flown into the island. The results of this program are shown in the following table. The Population Change is the number of deer born minus the number of deer that died during that year. Table 1: Wolf Population 10 12 16 22 28 Deer Population Deer Population Change Year Deer Offspring Predation Starvation 1971 2,000 800 400 480 100 +300 2,300 920 240 500 1972 +200 1,000 640 880 1973 2,500 -140 180 -116 944 996 1974 2,360 26 2,224 2,094 1975 1,120 -150 24 2 836 788 960 840 1976 -126 lo 21 18 1977 1,968 -52 1978 1,916 766 720 +46 760 1979 1980 19 19 1,952 780 790 +20 1,972 760 +30 Graph: Deer vs. Wolf Deer and Wolf Population Size 2500 2400 28 26 2300 24 2200 22 20 2100 16 2000 12 1900 10 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 Number of Deer Number of Wolves
Transcribed Image Text:Deer Population Change Lab- DL Question: What effect does the wolf population have on the deer population? Introduction: In 1970 the deer population of an island forest reserve about 518 square kilometers in size was about 2000 animals. Although the island had excellent vegetation for feeding, the food supply obviously had limits. Thus the forest management personnel feared that overgrazing might lead to mass starvation. Since the area was too remote for hunters, the wildlife service decided to bring in natural predators to control the deer population. It was hoped that natural predation would keep the deer population from becoming too large and also increase the deer quality (or health), as predators often eliminate the weaker members of the herd. In 1971, ten wolves were flown into the island. The results of this program are shown in the following table. The Population Change is the number of deer born minus the number of deer that died during that year. Table 1: Wolf Population 10 12 16 22 28 Deer Population Deer Population Change Year Deer Offspring Predation Starvation 1971 2,000 800 400 480 100 +300 2,300 920 240 500 1972 +200 1,000 640 880 1973 2,500 -140 180 -116 944 996 1974 2,360 26 2,224 2,094 1975 1,120 -150 24 2 836 788 960 840 1976 -126 lo 21 18 1977 1,968 -52 1978 1,916 766 720 +46 760 1979 1980 19 19 1,952 780 790 +20 1,972 760 +30 Graph: Deer vs. Wolf Deer and Wolf Population Size 2500 2400 28 26 2300 24 2200 22 20 2100 16 2000 12 1900 10 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 Number of Deer Number of Wolves
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