Current Affairs

Sign in
GeographyGS3
GS3

Kolleru Wildlife Sanctuary: AP to Map Land Use in Buffer Zones

Source:The Hindu ↗

Why It Matters

Crucial for APPSC Group 1 aspirants focusing on Andhra Pradesh specific geography, environmental biodiversity, wetland management, and wildlife sanctuaries conservation issues.

Summary

The Andhra Pradesh government has initiated measures to prepare an inventory of land use patterns adjacent to the Kolleru Wildlife Sanctuary to protect the lake ecosystem from illegal encroachments, prawn farming, and unauthorized commercial activities. Joint surveys by revenue and forest departments will demarcate boundaries and assess ecological degradation in the buffer zones.

Key Points

  • The Andhra Pradesh government decided to prepare a comprehensive inventory of land use patterns adjacent to the Kolleru Wildlife Sanctuary.
  • The initiative aims to curb illegal encroachments, aquaculture activities, and land conversion threatening the fragile ecosystem of the lake.
  • Kolleru is a Ramsar wetland site situated between the Krishna and Godavari river deltas, serving as a vital habitat for migratory birds.
  • Joint survey teams comprising revenue and forest officials are tasked with mapping buffer zones and demarcating sanctuary boundaries clearly.

Important Terms

Ramsar Convention

An international treaty signed in 1971 for the conservation and sustainable use of wetlands. Kolleru Lake is designated as a Ramsar site in Andhra Pradesh, recognized for its vital migratory bird habitats.

UPSC context

Important for APPSC/UPSC Paper III (Environment, Biodiversity and Climate Change); tests knowledge of international environmental conventions and protected wetland sites.

Source
Forest Department

The state government organ responsible for the protection, management, and administration of wildlife sanctuaries, reserved forests, and wildlife conservation zones in Andhra Pradesh.

UPSC context

Relevant for APPSC Paper III (Environment and Biodiversity Protection) and governance; tests the administrative machinery responsible for wildlife and forest conservation.

Source
Revenue Department

The principal state administrative body responsible for land administration, land records maintenance, assessment of land revenue, and demarcation of government and forest boundaries.

UPSC context

Essential for APPSC Paper II (Polity and Governance) and Paper III (Land Reforms and Administration); tests the role of district administration in preventing land encroachments.

Source

Prelims Trap

Kolleru Wildlife Sanctuary boundaries are notified up to the +10 contour level across the Krishna and Godavari districts.

Aspirants often confuse Kolleru's boundary definition with the +10 contour level or general district borders, missing that the sanctuary specifically covers up to the +5 contour level under the Wildlife Protection Act.

Static Concepts Connected

Andhra Pradesh Geography and Ecology

What are the key geographical and ecological features of Kolleru Lake?

  • Deltaic Location: Natural Freshwater: One of Asia's largest natural freshwater lakes, situated right between the Krishna and Godavari river deltas.
  • Ramsar Status: Ramsar Site: Designated as a wetland of international importance in August 2002 under the Ramsar Convention.
  • Contour Level: Contour Boundary: The sanctuary was notified under the Wildlife (Protection) Act, 1972, covering the area up to the +5 contour level.
  • Migratory Hub: Avian Habitat: Serves as an important wintering ground for migratory birds traveling via the Central Asian Flyway.

Cross-Topic Patterns

  • Kolleru wetland management and Ramsar obligations

    Wetland conservation under Ramsar is frequently linked in APPSC exams with deltaic ecosystems, irrigation canals, and the Central Asian Flyway avian corridors.

  • Aquaculture growth vs. Coastal wetland conservation

    Illegal aquaculture expansion in AP deltas impacts local biodiversity and highlights friction between revenue-driven land use and wildlife protection laws.

Expect multi-statement questions on Kolleru contour levels (+5 contour), Ramsar status, and Wildlife Protection Act boundary notifications.

Linked PYQs · 2

Linked PYQs · 2

  • 2024APPSC_PRELIMSGS1

    Match the following : | List-I (Wildlife Sanctuary in Andhra Pradesh) | List-II (Region) | |---|---| | A. Coringa | I. Kurnool | | B. Gundla Brahmeswaram | II. Kadapa | | C. Rollapadu | III. East Godavari | | D. Sri Lankamalleswara | IV. Kurnool and Prakasam | Choose the correct answer using the codes given below : Code: A B C D

  • 2024APPSC_PRELIMSGS1

    In Andhra Pradesh, Dharwar types of rocks are found in: