O Type II, because it is the only type that plateaus at high prey densities O Type III, because it avoids snails at low densities, and switches to snails when they become more abundant O Type II, because it avoids snails at low densities, and switches to snails when they become more abundant O Type III, because it is the only type that plateaus at high prey densities Type I, because other functional responses are uncommon in nature

Concepts of Biology
1st Edition
ISBN:9781938168116
Author:Samantha Fowler, Rebecca Roush, James Wise
Publisher:Samantha Fowler, Rebecca Roush, James Wise
Chapter19: Population And Community Ecology
Section: Chapter Questions
Problem 2ACQ: Figure 19.6 If the major food source of seals declines due to pollution or overfishing, which of the...
icon
Related questions
Question
of
20
40
60
80
100
snails per cubic meter
Type II, because it is the only type that plateaus at high prey densities
Type IlI, because it avoids snails at low densities, and switches to snails when
they become more abundant
Type II, because it avoids snails at low densities, and switches to snails when
they become more abundant
O Type III, because it is the only type that plateaus at high prey densities
Type I, because other functional responses are uncommon in nature
Transcribed Image Text:of 20 40 60 80 100 snails per cubic meter Type II, because it is the only type that plateaus at high prey densities Type IlI, because it avoids snails at low densities, and switches to snails when they become more abundant Type II, because it avoids snails at low densities, and switches to snails when they become more abundant O Type III, because it is the only type that plateaus at high prey densities Type I, because other functional responses are uncommon in nature
The yellow perch is a fish found in freshwater lakes. It is a generalist predator,
consuming a variety of prey species, including crayfish, small fish, insect larvae and
snails. You examine the predation rate of yellow perch on snails, and obtain the
following data. Identify the type of functional response, and a plausible reason for
why it has that type of response.
60-
40-
20-
Perch Predation Rate
Transcribed Image Text:The yellow perch is a fish found in freshwater lakes. It is a generalist predator, consuming a variety of prey species, including crayfish, small fish, insect larvae and snails. You examine the predation rate of yellow perch on snails, and obtain the following data. Identify the type of functional response, and a plausible reason for why it has that type of response. 60- 40- 20- Perch Predation Rate
Expert Solution
steps

Step by step

Solved in 3 steps

Blurred answer
Knowledge Booster
Nervous system
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
Concepts of Biology
Concepts of Biology
Biology
ISBN:
9781938168116
Author:
Samantha Fowler, Rebecca Roush, James Wise
Publisher:
OpenStax College
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
Aquaculture Science
Aquaculture Science
Biology
ISBN:
9781133558347
Author:
Parker
Publisher:
Cengage
Human Biology (MindTap Course List)
Human Biology (MindTap Course List)
Biology
ISBN:
9781305112100
Author:
Cecie Starr, Beverly McMillan
Publisher:
Cengage Learning
BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)
BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)
Biology
ISBN:
9781305967359
Author:
STARR
Publisher:
CENGAGE L