Comprehension
Comprehension:
The passage below is accompanied by four questions. Based on the passage, choose the best answer for each question.
(. . .) There are three other common drivers for carnivore-human attacks, some of which are more preventable than others. Natural aggression-based conflicts – such as those involving females protecting their young or animals protecting a food source – can often be avoided as long as people stay away from those animals and their food.
Carnivores that recognise humans as a means to get food, are a different story. As they become more reliant on human food they might find at campsites or in rubbish bins, they become less avoidant of humans. Losing that instinctive fear response puts them into more situations where they could get into an altercation with a human, which often results in that bear being put down by humans. “A fed bear is a dead bear,” says Servheen, referring to a common saying among biologists and conservationists.
Predatory or predation-related attacks are quite rare, only accounting for 17% of attacks in North America since 1955. They occur when a carnivore views a human as prey and hunts it like it would any other animal it uses for food. (. . .)
Then there are animal attacks provoked by people taking pictures with them or feeding them in natural settings such as national parks which often end with animals being euthanised out of precaution. “Eventually, that animal becomes habituated to people, and [then] bad things happen to the animal. And the folks who initially wanted to make that connection don’t necessarily realise that,” says Christine Wilkinson, a postdoctoral researcher at UC Berkeley, California, who’s been studying coyote-human conflicts.
After conducting countless postmortems on all types of carnivore-human attacks spanning 75 years, Penteriani’s team believes 50% could have been avoided if humans reacted differently. A 2017 study co-authored by Penteriani found that engaging in risky behaviour around large carnivores increases the likelihood of an attack.
Two of the most common risky behaviours are parents leaving their children to play outside unattended and walking an unleashed dog, according to the study. Wilkinson says 66% of coyote attacks involve a dog. “[People] end up in a situation where their dog is being chased, or their dog chases a coyote, or maybe they’re walking their dog near a den that’s marked, and the coyote wants to escort them away,” says Wilkinson.
Experts believe climate change also plays a part in the escalation of human-carnivore conflicts, but the correlation still needs to be ironed out. “As finite resources become scarcer, carnivores and people are coming into more frequent contact, which means that more conflict could occur,” says Jen Miller, international programme specialist for the US Fish & Wildlife Service. For example, she says, there was an uptick in lion attacks in western India during a drought when lions and people were relying on the same water sources.
(. . .) The likelihood of human-carnivore conflicts appears to be higher in areas of low-income countries dominated by vast rural landscapes and farmland, according to Penteriani’s research. “There are a lot of working landscapes in the Global South that are really heterogeneous, that are interspersed with carnivore habitats, forests and savannahs, which creates a lot more opportunity for these encounters, just statistically,” says Wilkinson.
The passage below is accompanied by four questions. Based on the passage, choose the best answer for each question.
(. . .) There are three other common drivers for carnivore-human attacks, some of which are more preventable than others. Natural aggression-based conflicts – such as those involving females protecting their young or animals protecting a food source – can often be avoided as long as people stay away from those animals and their food.
Carnivores that recognise humans as a means to get food, are a different story. As they become more reliant on human food they might find at campsites or in rubbish bins, they become less avoidant of humans. Losing that instinctive fear response puts them into more situations where they could get into an altercation with a human, which often results in that bear being put down by humans. “A fed bear is a dead bear,” says Servheen, referring to a common saying among biologists and conservationists.
Predatory or predation-related attacks are quite rare, only accounting for 17% of attacks in North America since 1955. They occur when a carnivore views a human as prey and hunts it like it would any other animal it uses for food. (. . .)
Then there are animal attacks provoked by people taking pictures with them or feeding them in natural settings such as national parks which often end with animals being euthanised out of precaution. “Eventually, that animal becomes habituated to people, and [then] bad things happen to the animal. And the folks who initially wanted to make that connection don’t necessarily realise that,” says Christine Wilkinson, a postdoctoral researcher at UC Berkeley, California, who’s been studying coyote-human conflicts.
After conducting countless postmortems on all types of carnivore-human attacks spanning 75 years, Penteriani’s team believes 50% could have been avoided if humans reacted differently. A 2017 study co-authored by Penteriani found that engaging in risky behaviour around large carnivores increases the likelihood of an attack.
Two of the most common risky behaviours are parents leaving their children to play outside unattended and walking an unleashed dog, according to the study. Wilkinson says 66% of coyote attacks involve a dog. “[People] end up in a situation where their dog is being chased, or their dog chases a coyote, or maybe they’re walking their dog near a den that’s marked, and the coyote wants to escort them away,” says Wilkinson.
Experts believe climate change also plays a part in the escalation of human-carnivore conflicts, but the correlation still needs to be ironed out. “As finite resources become scarcer, carnivores and people are coming into more frequent contact, which means that more conflict could occur,” says Jen Miller, international programme specialist for the US Fish & Wildlife Service. For example, she says, there was an uptick in lion attacks in western India during a drought when lions and people were relying on the same water sources.
(. . .) The likelihood of human-carnivore conflicts appears to be higher in areas of low-income countries dominated by vast rural landscapes and farmland, according to Penteriani’s research. “There are a lot of working landscapes in the Global South that are really heterogeneous, that are interspersed with carnivore habitats, forests and savannahs, which creates a lot more opportunity for these encounters, just statistically,” says Wilkinson.
Question: 1
According to the passage, what is a significant factor that contributes to the habituation of carnivores to human presence?
According to the passage, what is a significant factor that contributes to the habituation of carnivores to human presence?
Updated On: Nov 30, 2024
- The reduction in carnivores’ instinctive fear response, resulting from their reliance upon human-provided food.
- The predatory perception of humans as potential prey within the carnivores’ food chain.
- The increased scarcity of resources due to climate change, forcing carnivores to venture outside their natural habitats in search of sustenance.
- The natural aggression exhibited by carnivores, exacerbated by human interference, particularly when they are safeguarding their offspring or food sources.
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The Correct Option is A
Solution and Explanation
The passage explains that carnivores who become reliant on human-provided food lose their instinctive fear of humans. This loss of fear increases their chances of conflict with humans, ultimately leading to their habituation to human presence.
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Question: 2
Given the insights provided by Penteriani’s research and Wilkinson’s statement, which of the following conclusions can be drawn about the relationship between landscape heterogeneity and human-carnivore conflicts?
Given the insights provided by Penteriani’s research and Wilkinson’s statement, which of the following conclusions can be drawn about the relationship between landscape heterogeneity and human-carnivore conflicts?
Updated On: Nov 30, 2024
- The diversity and interspersion of working landscapes with carnivore habitats in rural areas increase the statistical probability of encounters between humans and carnivores.
- Low-income countries with vast, contiguous wilderness areas are less prone to human-carnivore conflicts because these areas lack the human presence necessary for such encounters.
- Landscape heterogeneity, characterized by a mix of farmland and natural habitats, inherently reduces the chances of human-carnivore conflicts by providing more refuge for wildlife away from human activity.
- Homogeneous landscapes with uniform agricultural practices are more likely to experience high rates of human-carnivore conflicts due to the predictability of resources.
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The Correct Option is A
Solution and Explanation
According to Penteriani’s research and Wilkinson’s statement, human-carnivore conflicts are more likely in areas where diverse landscapes, including farmland and carnivore habitats, overlap. This landscape heterogeneity increases the probability of encounters between humans and carnivores, as they share the same geographic space.
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Question: 3
Which of the following statements, if false, would be inconsistent with the concerns raised in the passage regarding the drivers of carnivore-human conflicts?
Which of the following statements, if false, would be inconsistent with the concerns raised in the passage regarding the drivers of carnivore-human conflicts?
Updated On: Nov 30, 2024
- Climate change has had negligible effects on the frequency of carnivore-human interactions in affected regions.
- Predatory attacks by carnivores are a common occurrence and have steadily increased over the past few decades.
- Human efforts to avoid risky behaviours around large carnivores have proven effective in reducing conflict incidents.
- Carnivores lose their instinctive fear of humans, when consistently exposed to human food sources.
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The Correct Option is A
Solution and Explanation
The passage mentions that predatory attacks by carnivores are rare, accounting for only 17% of attacks in North America since 1955. This makes option (2) inconsistent with the passage’s description.
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Question: 4
According to the passage, which of the following scenarios would MOST likely exacerbate the frequency of carnivore-human conflicts?
According to the passage, which of the following scenarios would MOST likely exacerbate the frequency of carnivore-human conflicts?
Updated On: Nov 30, 2024
- Attempting to photograph wild animals from within secured viewing areas in national parks and protected zones.
- Implementing 'food waste' management strategies to prevent wild animals being attracted to human food sources.
- Unleashing dogs by pet owners in areas with known high concentrations of large carnivores.
- Addressing the impact of climate change on the availability of resources for wildlife.
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The Correct Option is C
Solution and Explanation
The scenario most likely to exacerbate the frequency of carnivore-human conflicts is “Unleashing dogs by pet owners in areas with known high concentrations of large carnivores”. This is because unleashed dogs can provoke encounters with large carnivores, potentially leading to conflicts.
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