Question

How much would be the impact of tiger extinction on the ecosystem?

Read the following passage and answer the questions given below: The tiger, an apex predator, plays a vital role in maintaining the delicate balance of our ecosystem. With their majestic stripes and powerful physique, they roam in the forests, grasslands, valleys and swamps, keeping the populations of other animals in check. However, their numbers are dwindling at an alarming rate due to habitat loss, poaching, and human tiger conflict. The consequences of their extinction would be catastrophic, leading to an imbalance in the food chain and potentially even the collapse of entire ecosystems. Conservation efforts are underway to protect these magnificent creatures and their habitats. National parks and wildlife sanctuaries have been established, and anti poaching laws have been enacted. Education empowers environmental and animal awareness. Volunteering for tiger conservation projects offers a unique opportunity for the protection of endangered tiger populations. Donating to reputable conservation organisations is a simple yet significant action that can help safeguard the natural world. Additionally, organisations are working with local communities to promote co-existence with tigers. They teach people about tiger behaviour, habitat and conservation status. They also suggest using tiger proof fencing, establish rapid response teams and provide crop insurance. It is essential that we support these efforts and take action to ensure the survival of this incredible species. The future of our planet depends on it.

• A. Minimal
• B. Significant
• C. Moderate
• D. Catastrophic

Answer 1

Answer:

D. Catastrophic

The impact of tiger extinction on the ecosystem would be catastrophic. Tigers are apex predators, and their removal from an ecosystem would trigger a series of negative effects, disrupting the balance in various ways. Here's how:

1. Uncontrolled Prey Populations:

• Without tigers to regulate them, herbivore populations (like deer or wild boar) would likely grow uncontrollably. This could lead to overgrazing, which would severely damage plant life and reduce biodiversity, affecting other species that rely on those plants for food and shelter.

2. Cascade Effects:

• The absence of tigers could disrupt the food chain. For example, with more herbivores consuming vegetation, smaller animals that depend on plants might lose their food source. The entire food web could become unbalanced, causing ripple effects across the ecosystem.

3. Loss of Biodiversity:

• Tigers help maintain biodiversity by keeping populations of certain species in check. Without them, certain species might dominate, while others could become endangered or even extinct due to overpopulation or competition for resources.

4. Disruption of Ecosystem Processes:

• Tigers indirectly influence ecosystem processes like seed dispersal and nutrient cycling. As apex predators, their hunting behaviors can shape the movement and behavior of other species, which affects plant growth and other ecological processes. Their absence would alter these dynamics.

In summary, the loss of tigers would throw the entire ecosystem into imbalance, leading to negative consequences for a wide variety of species, including humans.