The Bhadra Tiger Reserve, a sanctuary known for its rich biodiversity and significant role in wildlife conservation, is currently facing a serious environmental threat. An invasive weed species has started spreading rapidly within the reserve, raising concerns among conservationists and wildlife experts.
Impact on Ecosystem
- Threat to Native Plants: The unchecked growth of the invasive weed is overshadowing native plants, which are crucial for maintaining the ecological balance of the reserve.
- Effect on Wildlife: The decline of native flora could lead to a decrease in wildlife populations. The disruption of the food chain and habitat stability may affect both the flora and fauna dependent on it.
Urgent Conservation Measures
- Manual Removal: Conservationists are advocating for the manual removal of the invasive weeds to curb their spread.
- Herbicide Application: The use of targeted herbicides is suggested as a method to control the invasive species.
- Increased Monitoring: Enhanced monitoring efforts are necessary to track the progress of the weed’s spread and implement timely interventions.
Significance of the Reserve
The Bhadra Tiger Reserve, situated in Karnataka, India, is renowned for its diverse wildlife, including tigers, leopards, and various species of birds and plants. Protecting the health of this ecosystem is crucial for preserving the reserve’s natural heritage and biodiversity. The current infestation highlights the need for vigilant and proactive conservation efforts.
Multiple-Choice Questions (MCQs):
1. What is the primary environmental threat currently facing the Bhadra Tiger Reserve?
a) Deforestation
b) Invasive weed species
c) Climate change
d) Pollution
Answer: b) Invasive weed species
2. How does the invasive weed affect the reserve’s ecosystem?
a) It improves soil fertility
b) It supports native wildlife
c) It overgrows native plants, disrupting the habitat
d) It enhances water availability
Answer: c) It overgrows native plants, disrupting the habitat
3. What are some of the proposed methods to manage the invasive weed?
a) Ignoring the problem
b) Increasing tourism
c) Manual removal and application of targeted herbicides
d) Planting more trees
Answer: c) Manual removal and application of targeted herbicides
4. Why is it important to address the invasive weed problem in the Bhadra Tiger Reserve?
a) To increase tourist visits
b) To protect the reserve’s natural heritage and biodiversity
c) To promote agricultural activities
d) To improve transportation infrastructure
Answer: b) To protect the reserve’s natural heritage and biodiversity