Which factor limits the efforts to save the endangered panther population? O A. O the decrease in overall panther survival O B. the increase in human population O C. the carnivorous diet of panthers D. the native species in the environments
Which factor limits the efforts to save the endangered panther population? O A. O the decrease in overall panther survival O B. the increase in human population O C. the carnivorous diet of panthers D. the native species in the environments
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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Transcribed Image Text:Biology Practice #2
Question
Changes in the Florida Panther Population
Florida panthers are a subspecies of cougars that live in the wetlands and forests of southern Florida. They are strict carnivores. Their diet consists mostly of deer, wild hogs, and livestock. Florida
panthers need a large habitat in order to successfully hunt, reproduce, and raise their young.
During the last century, the Florida panther population has experienced habitat fragmentation due to the construction of roads, urbanization, mining, and agriculture. This fragmentation has led to
an increase in inbreeding within their population. Inbreeding occurs when closely-related animals mate and produce offspring. Inbred animals have a higher risk of inheriting genetic diseases,
which often reduces their survival or ability to reproduce.
1995
Population size = 26
To conserve the population of Florida panthers, a team of scientists introduced eight Texas panthers to Florida in 1996. Texas panthers are a closely related subspecies of cougars. After the Texas
panthers were introduced, the scientists tracked the populations of pure Florida panthers and hybrid panthers produced from Florida and Texas panther crosses. The pie charts show the changes
in the Florida panther population between 1995 and 2007.
Panther Population in Florida
Survivorship (⁹)
»
100
80
100%
0
Pause Q Zoom
pure Florida panthers
hybrid panthers
The graph shows the percent survival by age for the pure Florida panthers and hybrid panthers in the Florida area.
Survival of Panthers
4
©2022 Illuminate Education, Inc.
2007
Population size = 102
6
62%
Age (yr)
pure Florida panthers
38%
8
10
WH
O
O
Transcribed Image Text:Which factor limits the efforts to save the endangered panther population?
O
A.
B.
the increase in human population
C.
the decrease in overall panther survival
D.
the carnivorous diet of panthers
the native species in the environments
Expert Solution
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To keep nature in balance, living creatures interact and communicate with their surroundings. This results in the ecosystem, a wide self-sustaining functional unit of the living world. Within an ecosystem, there is constantly a flow of energy.
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