4. Describe the pattern between the wolf (predator) population in relation to the moose (prey) population. 5. Identify a factor, other than moose population, that has influenced the wolf population in Isle Royale. 6. Identify two factors, other than the wolf population, that may influence the moose population.

Science Of Agriculture Biological Approach
5th Edition
ISBN:9780357229323
Author:Herren
Publisher:Herren
Chapter19: Wildlife Management
Section: Chapter Questions
Problem 1SLA
icon
Related questions
Question
4. Describe the pattern between the wolf (predator) population in relation to the moose (prey) population.
5. Identify a factor, other than moose population, that has influenced the wolf population in Isle Royale.
6. Identify two factors, other than the wolf population, that may influence the moose population.
Transcribed Image Text:4. Describe the pattern between the wolf (predator) population in relation to the moose (prey) population. 5. Identify a factor, other than moose population, that has influenced the wolf population in Isle Royale. 6. Identify two factors, other than the wolf population, that may influence the moose population.
Graph Analysis - Predator-Prey Graph
Isle Royale National Park on a remote island was established in 1940, and designated a wilderness area
in 1976. The only mode of transportation available is by boat or seaplane. Moose first arrived at Isle
Royale around 1900. The moose population tends to increase in years with mild winters, early spring
green-up, abundant winter forage, low wolf numbers and low levels of tick infestation. Wolves first arrived
at the island on an ice bridge from Canada in 1940. Disease has also influenced the wolf population.
Between 1980 and 1982, the wolf population declined from 50 to 14, due to canine parvovirus.
Predator Prey on Isle Royale
3000
60
2500
50
2000
40
Number of
1500
30
Moose
Number of
Wolves
1000
20
500
10
1950
1960
1970
1980
1990
2000
2010
Years
Moose
Wolves
Transcribed Image Text:Graph Analysis - Predator-Prey Graph Isle Royale National Park on a remote island was established in 1940, and designated a wilderness area in 1976. The only mode of transportation available is by boat or seaplane. Moose first arrived at Isle Royale around 1900. The moose population tends to increase in years with mild winters, early spring green-up, abundant winter forage, low wolf numbers and low levels of tick infestation. Wolves first arrived at the island on an ice bridge from Canada in 1940. Disease has also influenced the wolf population. Between 1980 and 1982, the wolf population declined from 50 to 14, due to canine parvovirus. Predator Prey on Isle Royale 3000 60 2500 50 2000 40 Number of 1500 30 Moose Number of Wolves 1000 20 500 10 1950 1960 1970 1980 1990 2000 2010 Years Moose Wolves
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Ecological interactions
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Science Of Agriculture Biological Approach
Science Of Agriculture Biological Approach
Biology
ISBN:
9780357229323
Author:
Herren
Publisher:
Cengage
Biology 2e
Biology 2e
Biology
ISBN:
9781947172517
Author:
Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher:
OpenStax
Biology Today and Tomorrow without Physiology (Mi…
Biology Today and Tomorrow without Physiology (Mi…
Biology
ISBN:
9781305117396
Author:
Cecie Starr, Christine Evers, Lisa Starr
Publisher:
Cengage Learning
Biology: The Unity and Diversity of Life (MindTap…
Biology: The Unity and Diversity of Life (MindTap…
Biology
ISBN:
9781337408332
Author:
Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr
Publisher:
Cengage Learning
Biology: The Unity and Diversity of Life (MindTap…
Biology: The Unity and Diversity of Life (MindTap…
Biology
ISBN:
9781305073951
Author:
Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr
Publisher:
Cengage Learning