An example of how the threat “habitat destruction” to biodiversity caused extinctions or reduction in population numbers. Introduction: Habitat destruction or fragmentation is the greatest threat to biological diversity. The habitat loss is caused due to agriculture, mining, forestry, global climate change, pollution, and urban development. Habitat loss is implicated in nearly 73% of species, which have been designated as endangered, rare, or extinct.

Question

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Answer 1

Question

Chapter 56, Problem 1IQ

a.

Summary Introduction

To describe: An example of how the threat “habitat destruction” to biodiversity caused extinctions or reduction in population numbers.

Introduction: Habitat destruction or fragmentation is the greatest threat to biological diversity. The habitat loss is caused due to agriculture, mining, forestry, global climate change, pollution, and urban development. Habitat loss is implicated in nearly 73% of species, which have been designated as endangered, rare, or extinct.

a.

Expert Solution

Explanation of Solution

Fragmentation of natural habitat occurs most common and fragmentation results in species loss. For example, nearly 70% of coral reefs were found to be damaged due to human activities, also it has been found that there is a chance of losing 40-50% of reefs in the next few decades. These reefs are utilized by most of the marine fish species.

b.

Summary Introduction

To describe: An example of how the threat “introduced species” to biodiversity caused extinctions or reduction in population numbers.

Introduction: Introduced species are also called exotic species. These species either prey upon or compete with the species that are native to the particular place. Thousands of species were transplanted by humans, which resulted in high economic costs due to damage caused by those transplanted species and the control efforts made.

b.

Expert Solution

Explanation of Solution

The newly introduced species in a particular habitat may either prey upon or compete with the species that are native to the particular habitat. For example, multiple species of lizards and birds were extinct, when a brown tree snake is introduced into Guam.

c.

Summary Introduction

To describe: An example for how the threat “overharvesting” to biodiversity caused extinctions or reduction in population numbers.

Introduction: The term overharvesting indicates the harvesting of wild plants or wild animals at the rates that are higher than the reproducing ability of the population. Species present on small islands and certain species of large animals having very low reproductive rates are specifically vulnerable.

c.

Expert Solution

Explanation of Solution

Example of overharvesting includes overfishing, illegal hunting, and commercial harvesting. Overfishing resulted in the drastic reduction of many fishes that are commercially important. Illegal hunting and commercial harvesting resulted in the reduction in the populations of many fishes, the African elephant, and whales.

d.

Summary Introduction

To describe: An example for how the threat “global change” to biodiversity caused extinctions or reduction in population numbers.

Introduction: The fourth important threat to biological diversity is the global change, which ranges from a regional level to global level and it includes atmospheric chemistry, ecological systems, and alterations in climate.

d.

Expert Solution

Explanation of Solution

The nitrogen oxides and sulfur oxides released by the burning of woods and fossil fuels results in the formation of nitric and sulfuric acid in the atmosphere. These acids result in acid precipitation, which is defined as the snow, rain, fog, or sleet having pH less than 5.2. For example, the damage caused due to the acid precipitation in the aquatic system is high and it may take decades to recover and also spread to forests present in Eastern and Central Europe.

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Students have asked these similar questions

A conservation biologist has been asked to explain why it is important to protect biodiversity. She would list all of the following reasons except for which one? A. Humans are dependent on many species for food, medicines, fiber, and other necessities. B. Biodiversity can be exploited indefinitely for the profit of humans. C. Other species have inherent value and humans have a moral obligation to protect them. D. Biodiverse ecosystems provide ecosystem services that sustain all life on Earth. E. Biodiversity provides emotional and physical health benefits by providing places for humans to visit for wonder, insight, and exercise.

The Burmese Python, an invasive species, has been introduced to the Florida Everglades, largely through release by owners who acquired the snakes from exotic pet traders. Though the Everglades are protected, pythons as predators can not be easily controlled. What can be concluded about the effect of the python population on the biodiversity of the Everglades? A. Since the Everglades are protected, python control is limited under laws that protect species in the Everglades. B. Since the python population is growing, it will eventually become a native species and will increase biodiversity. C. Since pythons prey on many species in the Everglades, resources will be more available for surviving species and fewer will be considered endangered. D. Since pythons have no predators, they are responsible for decreasing mammal population and are a greater threat to biodiversity.

Which of the following is one of the biggest threats to biodiversity? A. Invasive species B. Land protection C. Ecological conservation D. Habitat restoration

Answer 2

Question

Chapter 56, Problem 1IQ

a.

Summary Introduction

To describe: An example of how the threat “habitat destruction” to biodiversity caused extinctions or reduction in population numbers.

Introduction: Habitat destruction or fragmentation is the greatest threat to biological diversity. The habitat loss is caused due to agriculture, mining, forestry, global climate change, pollution, and urban development. Habitat loss is implicated in nearly 73% of species, which have been designated as endangered, rare, or extinct.

a.

Expert Solution

Explanation of Solution

Fragmentation of natural habitat occurs most common and fragmentation results in species loss. For example, nearly 70% of coral reefs were found to be damaged due to human activities, also it has been found that there is a chance of losing 40-50% of reefs in the next few decades. These reefs are utilized by most of the marine fish species.

b.

Summary Introduction

To describe: An example of how the threat “introduced species” to biodiversity caused extinctions or reduction in population numbers.

Introduction: Introduced species are also called exotic species. These species either prey upon or compete with the species that are native to the particular place. Thousands of species were transplanted by humans, which resulted in high economic costs due to damage caused by those transplanted species and the control efforts made.

b.

Expert Solution

Explanation of Solution

The newly introduced species in a particular habitat may either prey upon or compete with the species that are native to the particular habitat. For example, multiple species of lizards and birds were extinct, when a brown tree snake is introduced into Guam.

c.

Summary Introduction

To describe: An example for how the threat “overharvesting” to biodiversity caused extinctions or reduction in population numbers.

Introduction: The term overharvesting indicates the harvesting of wild plants or wild animals at the rates that are higher than the reproducing ability of the population. Species present on small islands and certain species of large animals having very low reproductive rates are specifically vulnerable.

c.

Expert Solution

Explanation of Solution

Example of overharvesting includes overfishing, illegal hunting, and commercial harvesting. Overfishing resulted in the drastic reduction of many fishes that are commercially important. Illegal hunting and commercial harvesting resulted in the reduction in the populations of many fishes, the African elephant, and whales.

d.

Summary Introduction

To describe: An example for how the threat “global change” to biodiversity caused extinctions or reduction in population numbers.

Introduction: The fourth important threat to biological diversity is the global change, which ranges from a regional level to global level and it includes atmospheric chemistry, ecological systems, and alterations in climate.

d.

Expert Solution

Explanation of Solution

The nitrogen oxides and sulfur oxides released by the burning of woods and fossil fuels results in the formation of nitric and sulfuric acid in the atmosphere. These acids result in acid precipitation, which is defined as the snow, rain, fog, or sleet having pH less than 5.2. For example, the damage caused due to the acid precipitation in the aquatic system is high and it may take decades to recover and also spread to forests present in Eastern and Central Europe.

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Answer 3

Question

Chapter 56, Problem 1IQ

a.

Summary Introduction

To describe: An example of how the threat “habitat destruction” to biodiversity caused extinctions or reduction in population numbers.

Introduction: Habitat destruction or fragmentation is the greatest threat to biological diversity. The habitat loss is caused due to agriculture, mining, forestry, global climate change, pollution, and urban development. Habitat loss is implicated in nearly 73% of species, which have been designated as endangered, rare, or extinct.

a.

Expert Solution

Explanation of Solution

Fragmentation of natural habitat occurs most common and fragmentation results in species loss. For example, nearly 70% of coral reefs were found to be damaged due to human activities, also it has been found that there is a chance of losing 40-50% of reefs in the next few decades. These reefs are utilized by most of the marine fish species.

b.

Summary Introduction

To describe: An example of how the threat “introduced species” to biodiversity caused extinctions or reduction in population numbers.

Introduction: Introduced species are also called exotic species. These species either prey upon or compete with the species that are native to the particular place. Thousands of species were transplanted by humans, which resulted in high economic costs due to damage caused by those transplanted species and the control efforts made.

b.

Expert Solution

Explanation of Solution

The newly introduced species in a particular habitat may either prey upon or compete with the species that are native to the particular habitat. For example, multiple species of lizards and birds were extinct, when a brown tree snake is introduced into Guam.

c.

Summary Introduction

To describe: An example for how the threat “overharvesting” to biodiversity caused extinctions or reduction in population numbers.

Introduction: The term overharvesting indicates the harvesting of wild plants or wild animals at the rates that are higher than the reproducing ability of the population. Species present on small islands and certain species of large animals having very low reproductive rates are specifically vulnerable.

c.

Expert Solution

Explanation of Solution

Example of overharvesting includes overfishing, illegal hunting, and commercial harvesting. Overfishing resulted in the drastic reduction of many fishes that are commercially important. Illegal hunting and commercial harvesting resulted in the reduction in the populations of many fishes, the African elephant, and whales.

d.

Summary Introduction

To describe: An example for how the threat “global change” to biodiversity caused extinctions or reduction in population numbers.

Introduction: The fourth important threat to biological diversity is the global change, which ranges from a regional level to global level and it includes atmospheric chemistry, ecological systems, and alterations in climate.

d.

Expert Solution

Explanation of Solution

The nitrogen oxides and sulfur oxides released by the burning of woods and fossil fuels results in the formation of nitric and sulfuric acid in the atmosphere. These acids result in acid precipitation, which is defined as the snow, rain, fog, or sleet having pH less than 5.2. For example, the damage caused due to the acid precipitation in the aquatic system is high and it may take decades to recover and also spread to forests present in Eastern and Central Europe.

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Answer 4

Question

Chapter 56, Problem 1IQ

a.

Summary Introduction

To describe: An example of how the threat “habitat destruction” to biodiversity caused extinctions or reduction in population numbers.

Introduction: Habitat destruction or fragmentation is the greatest threat to biological diversity. The habitat loss is caused due to agriculture, mining, forestry, global climate change, pollution, and urban development. Habitat loss is implicated in nearly 73% of species, which have been designated as endangered, rare, or extinct.

a.

Expert Solution

Explanation of Solution

Fragmentation of natural habitat occurs most common and fragmentation results in species loss. For example, nearly 70% of coral reefs were found to be damaged due to human activities, also it has been found that there is a chance of losing 40-50% of reefs in the next few decades. These reefs are utilized by most of the marine fish species.

b.

Summary Introduction

To describe: An example of how the threat “introduced species” to biodiversity caused extinctions or reduction in population numbers.

Introduction: Introduced species are also called exotic species. These species either prey upon or compete with the species that are native to the particular place. Thousands of species were transplanted by humans, which resulted in high economic costs due to damage caused by those transplanted species and the control efforts made.

b.

Expert Solution

Explanation of Solution

The newly introduced species in a particular habitat may either prey upon or compete with the species that are native to the particular habitat. For example, multiple species of lizards and birds were extinct, when a brown tree snake is introduced into Guam.

c.

Summary Introduction

To describe: An example for how the threat “overharvesting” to biodiversity caused extinctions or reduction in population numbers.

Introduction: The term overharvesting indicates the harvesting of wild plants or wild animals at the rates that are higher than the reproducing ability of the population. Species present on small islands and certain species of large animals having very low reproductive rates are specifically vulnerable.

c.

Expert Solution

Explanation of Solution

Example of overharvesting includes overfishing, illegal hunting, and commercial harvesting. Overfishing resulted in the drastic reduction of many fishes that are commercially important. Illegal hunting and commercial harvesting resulted in the reduction in the populations of many fishes, the African elephant, and whales.

d.

Summary Introduction

To describe: An example for how the threat “global change” to biodiversity caused extinctions or reduction in population numbers.

Introduction: The fourth important threat to biological diversity is the global change, which ranges from a regional level to global level and it includes atmospheric chemistry, ecological systems, and alterations in climate.

d.

Expert Solution

Explanation of Solution

The nitrogen oxides and sulfur oxides released by the burning of woods and fossil fuels results in the formation of nitric and sulfuric acid in the atmosphere. These acids result in acid precipitation, which is defined as the snow, rain, fog, or sleet having pH less than 5.2. For example, the damage caused due to the acid precipitation in the aquatic system is high and it may take decades to recover and also spread to forests present in Eastern and Central Europe.

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Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 5

Chapter 56, Problem 1IQ

a.

Summary Introduction

To describe: An example of how the threat “habitat destruction” to biodiversity caused extinctions or reduction in population numbers.

Introduction: Habitat destruction or fragmentation is the greatest threat to biological diversity. The habitat loss is caused due to agriculture, mining, forestry, global climate change, pollution, and urban development. Habitat loss is implicated in nearly 73% of species, which have been designated as endangered, rare, or extinct.

a.

Expert Solution

Explanation of Solution

Fragmentation of natural habitat occurs most common and fragmentation results in species loss. For example, nearly 70% of coral reefs were found to be damaged due to human activities, also it has been found that there is a chance of losing 40-50% of reefs in the next few decades. These reefs are utilized by most of the marine fish species.

b.

Summary Introduction

To describe: An example of how the threat “introduced species” to biodiversity caused extinctions or reduction in population numbers.

Introduction: Introduced species are also called exotic species. These species either prey upon or compete with the species that are native to the particular place. Thousands of species were transplanted by humans, which resulted in high economic costs due to damage caused by those transplanted species and the control efforts made.

b.

Expert Solution

Explanation of Solution

The newly introduced species in a particular habitat may either prey upon or compete with the species that are native to the particular habitat. For example, multiple species of lizards and birds were extinct, when a brown tree snake is introduced into Guam.

c.

Summary Introduction

To describe: An example for how the threat “overharvesting” to biodiversity caused extinctions or reduction in population numbers.

Introduction: The term overharvesting indicates the harvesting of wild plants or wild animals at the rates that are higher than the reproducing ability of the population. Species present on small islands and certain species of large animals having very low reproductive rates are specifically vulnerable.

c.

Expert Solution

Explanation of Solution

Example of overharvesting includes overfishing, illegal hunting, and commercial harvesting. Overfishing resulted in the drastic reduction of many fishes that are commercially important. Illegal hunting and commercial harvesting resulted in the reduction in the populations of many fishes, the African elephant, and whales.

d.

Summary Introduction

To describe: An example for how the threat “global change” to biodiversity caused extinctions or reduction in population numbers.

Introduction: The fourth important threat to biological diversity is the global change, which ranges from a regional level to global level and it includes atmospheric chemistry, ecological systems, and alterations in climate.

d.

Expert Solution

Explanation of Solution

The nitrogen oxides and sulfur oxides released by the burning of woods and fossil fuels results in the formation of nitric and sulfuric acid in the atmosphere. These acids result in acid precipitation, which is defined as the snow, rain, fog, or sleet having pH less than 5.2. For example, the damage caused due to the acid precipitation in the aquatic system is high and it may take decades to recover and also spread to forests present in Eastern and Central Europe.

Answer 6

Chapter 56, Problem 1IQ

a.

Summary Introduction

To describe: An example of how the threat “habitat destruction” to biodiversity caused extinctions or reduction in population numbers.

Introduction: Habitat destruction or fragmentation is the greatest threat to biological diversity. The habitat loss is caused due to agriculture, mining, forestry, global climate change, pollution, and urban development. Habitat loss is implicated in nearly 73% of species, which have been designated as endangered, rare, or extinct.

a.

Expert Solution

Explanation of Solution

Fragmentation of natural habitat occurs most common and fragmentation results in species loss. For example, nearly 70% of coral reefs were found to be damaged due to human activities, also it has been found that there is a chance of losing 40-50% of reefs in the next few decades. These reefs are utilized by most of the marine fish species.

Answer 7

Chapter 56, Problem 1IQ

a.

Summary Introduction

To describe: An example of how the threat “habitat destruction” to biodiversity caused extinctions or reduction in population numbers.

Introduction: Habitat destruction or fragmentation is the greatest threat to biological diversity. The habitat loss is caused due to agriculture, mining, forestry, global climate change, pollution, and urban development. Habitat loss is implicated in nearly 73% of species, which have been designated as endangered, rare, or extinct.

Answer 8

a.

Expert Solution

Explanation of Solution

Fragmentation of natural habitat occurs most common and fragmentation results in species loss. For example, nearly 70% of coral reefs were found to be damaged due to human activities, also it has been found that there is a chance of losing 40-50% of reefs in the next few decades. These reefs are utilized by most of the marine fish species.

Answer 9

a.

Expert Solution

Answer 10

a.

Expert Solution

Answer 11

Expert Solution

Answer 12

b.

Summary Introduction

To describe: An example of how the threat “introduced species” to biodiversity caused extinctions or reduction in population numbers.

Introduction: Introduced species are also called exotic species. These species either prey upon or compete with the species that are native to the particular place. Thousands of species were transplanted by humans, which resulted in high economic costs due to damage caused by those transplanted species and the control efforts made.

b.

Expert Solution

Explanation of Solution

The newly introduced species in a particular habitat may either prey upon or compete with the species that are native to the particular habitat. For example, multiple species of lizards and birds were extinct, when a brown tree snake is introduced into Guam.

Answer 13

b.

Summary Introduction

To describe: An example of how the threat “introduced species” to biodiversity caused extinctions or reduction in population numbers.

Introduction: Introduced species are also called exotic species. These species either prey upon or compete with the species that are native to the particular place. Thousands of species were transplanted by humans, which resulted in high economic costs due to damage caused by those transplanted species and the control efforts made.

Answer 14

b.

Expert Solution

Explanation of Solution

The newly introduced species in a particular habitat may either prey upon or compete with the species that are native to the particular habitat. For example, multiple species of lizards and birds were extinct, when a brown tree snake is introduced into Guam.

Answer 15

b.

Expert Solution

Answer 16

b.

Expert Solution

Answer 17

Expert Solution

Answer 18

c.

Summary Introduction

To describe: An example for how the threat “overharvesting” to biodiversity caused extinctions or reduction in population numbers.

Introduction: The term overharvesting indicates the harvesting of wild plants or wild animals at the rates that are higher than the reproducing ability of the population. Species present on small islands and certain species of large animals having very low reproductive rates are specifically vulnerable.

c.

Expert Solution

Explanation of Solution

Example of overharvesting includes overfishing, illegal hunting, and commercial harvesting. Overfishing resulted in the drastic reduction of many fishes that are commercially important. Illegal hunting and commercial harvesting resulted in the reduction in the populations of many fishes, the African elephant, and whales.

Answer 19

c.

Summary Introduction

To describe: An example for how the threat “overharvesting” to biodiversity caused extinctions or reduction in population numbers.

Introduction: The term overharvesting indicates the harvesting of wild plants or wild animals at the rates that are higher than the reproducing ability of the population. Species present on small islands and certain species of large animals having very low reproductive rates are specifically vulnerable.

Answer 20

c.

Expert Solution

Explanation of Solution

Example of overharvesting includes overfishing, illegal hunting, and commercial harvesting. Overfishing resulted in the drastic reduction of many fishes that are commercially important. Illegal hunting and commercial harvesting resulted in the reduction in the populations of many fishes, the African elephant, and whales.

Answer 21

c.

Expert Solution

Answer 22

c.

Expert Solution

Answer 23

Expert Solution

Answer 24

d.

Summary Introduction

To describe: An example for how the threat “global change” to biodiversity caused extinctions or reduction in population numbers.

Introduction: The fourth important threat to biological diversity is the global change, which ranges from a regional level to global level and it includes atmospheric chemistry, ecological systems, and alterations in climate.

d.

Expert Solution

Explanation of Solution

The nitrogen oxides and sulfur oxides released by the burning of woods and fossil fuels results in the formation of nitric and sulfuric acid in the atmosphere. These acids result in acid precipitation, which is defined as the snow, rain, fog, or sleet having pH less than 5.2. For example, the damage caused due to the acid precipitation in the aquatic system is high and it may take decades to recover and also spread to forests present in Eastern and Central Europe.

Answer 25

d.

Summary Introduction

To describe: An example for how the threat “global change” to biodiversity caused extinctions or reduction in population numbers.

Introduction: The fourth important threat to biological diversity is the global change, which ranges from a regional level to global level and it includes atmospheric chemistry, ecological systems, and alterations in climate.

Answer 26

d.

Expert Solution

Explanation of Solution

The nitrogen oxides and sulfur oxides released by the burning of woods and fossil fuels results in the formation of nitric and sulfuric acid in the atmosphere. These acids result in acid precipitation, which is defined as the snow, rain, fog, or sleet having pH less than 5.2. For example, the damage caused due to the acid precipitation in the aquatic system is high and it may take decades to recover and also spread to forests present in Eastern and Central Europe.