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Environmental Science for BPSC ACF — Complete Guide 2026

Complete guide for BPSC Assistant Conservator of Forests 2026 (Advt 02/2026). 12 vacancies. Application: 12 Jan – 02 Feb 2026. Fee ₹100. Level 9 pay. Written Exam → Physical Test → Interview.

ACF 12 ACF posts — Advertisement 02/2026

BPSC Assistant Conservator of Forests — Recruitment 2026

Bihar Public Service Commission released the BPSC ACF Recruitment 2026 Notification (Advertisement No. 02/2026) on 10 January 2026 for the Environment, Forest and Climate Change Department, Government of Bihar.

Recruitment Overview

  • Organization: Bihar Public Service Commission (BPSC)
  • Post: Assistant Conservator of Forests
  • Advertisement No.: 02/2026
  • Total Vacancies: 12 (Regular)
  • Pay Level: Level 9 (7th CPC Pay Matrix)
  • Exam Mode: Offline (Written Examination)
  • Official Website: bpsc.bih.nic.in

Important Dates

  • Notification Released: 10 January 2026
  • Online Application Start: 12 January 2026
  • Last Date to Apply: 02 February 2026

Application Fee

  • Examination Fee: ₹100 (all candidates)
  • Biometric Fee: ₹200 additional (if Aadhaar not provided)

Category-wise Vacancies (12 Posts)

  • UR: 3 | EWS: 1 | SC: 2 | EBC: 4 | BC: 1 | BCL: 1

Age Limit (as on 01.08.2025)

  • Unreserved Male: 21–37 years
  • Unreserved Female / BC / EBC: Up to 40 years
  • SC / ST: Up to 42 years

Educational Qualification

Candidates must possess any one of the following from a recognized university:

  • Bachelor's Degree with at least one subject: Botany, Chemistry, Forestry, Geology, Mathematics, Physics, Statistics, Zoology
  • Bachelor's Degree in Agriculture
  • Bachelor's Degree in Engineering (any branch)

Selection Process

  1. Written Examination (Offline)
  2. Physical Test
  3. Interview

Bihar's Environmental Context

  • Valmiki Tiger Reserve — Bihar's only tiger reserve on India-Nepal border, Terai Arc Landscape
  • Gangetic dolphin — Bihar is central to national aquatic animal conservation
  • Vikramshila Gangetic Dolphin Sanctuary — dedicated dolphin conservation area
  • Kaimur Wildlife Sanctuary — deciduous forests, Vindhyan plateau ecology
  • Flood ecology — Kosi, Gandak, Ganga create unique wetland ecosystems
  • Arsenic contamination — groundwater crisis in multiple Bihar districts
Strategic Advantage

Why Environmental Science Works for BPSC ACF

Active 2026 Recruitment

BPSC ACF Advertisement 02/2026 released on 10 January 2026. 12 vacancies. Applications: 12 Jan – 02 Feb 2026. Level 9 pay (7th CPC). This is a live recruitment.

Low Fee — ₹100 Only

BPSC charges only ₹100 examination fee for all candidates. One of the most affordable state PSC exams.

Written + Physical + Interview

Three-stage selection process. Environmental Science preparation strengthens the written exam component where subject knowledge is tested.

Gangetic Ecology Specialization

Bihar's Ganga, Kosi, and Gandak river systems provide unique river ecology, floodplain management, and aquatic biodiversity content for answers.

Dolphin Conservation

Vikramshila Gangetic Dolphin Sanctuary provides a distinctive case study for species conservation and protected area management questions.

Hindi Medium Accessible

BPSC allows Hindi medium. Environmental Science material is fully available in Hindi, suitable for Bihar's aspirant profile.

BPSC Assistant Conservator of Forests Recruitment 2026 — Exam Pattern

BPSC ACF 2026 selection: Written Examination → Physical Test → Interview. Pay: Level 9 (7th CPC). Application fee: ₹100. Biometric fee ₹200 additional if Aadhaar not provided.

PaperSubjectMarksDuration
Written ExamWritten Examination (Offline)As per notificationAs per notification
Physical TestPhysical Fitness TestQualifying
InterviewPersonal InterviewAs per notification

Environmental Science Syllabus — BPSC

Key topics you need to cover for your optional paper

1
Ecology & Ecosystem Dynamics — floodplain ecology, Gangetic wetlands, deciduous forests
2
Environmental Pollution — river pollution, agricultural runoff, arsenic groundwater contamination
3
Biodiversity & Conservation — Valmiki Tiger Reserve, Gangetic dolphin, Kaimur Wildlife Sanctuary
4
Environmental Impact Assessment — flood management projects, industrial development in Bihar
5
Environmental Laws — Forest Conservation Act, Wildlife Protection Act, NGT
6
Natural Resource Management — floodplain management, groundwater management, wetland conservation
7
Climate Change — flood frequency changes, agricultural vulnerability, heat stress
8
Environmental Microbiology — arsenic bioremediation, wetland microbiology, water treatment
9
Remote Sensing & GIS — flood mapping, river course changes, land use analysis
10
Environmental Sociology — community conservation, social forestry in Bihar

Question Trends & Preparation Focus — BPSC

Understand the pattern to prioritize high-yield topics

Gangetic ecology and river management are central to Bihar — floodplain dynamics and river conservation
Dolphin conservation (Vikramshila sanctuary) is a niche topic with exam relevance for species management
Flood ecology and disaster-environment nexus connect to Bihar's annual flooding challenges
Environmental law questions may focus on NGT orders related to Ganga pollution and Bihar-specific cases
Arsenic groundwater contamination is a unique Bihar environmental challenge with exam relevance
Start Preparing Today

Start Your BPSC ACF Preparation

Join LearnPro's Environmental Science Optional course — comprehensive study material, video lectures, and expert guidance for Bihar Forest Services.

Frequently Asked Questions

Environmental Science Optional for BPSC ACF

1When was BPSC ACF 2026 notification released?
BPSC ACF Recruitment 2026 (Advertisement No. 02/2026) was released on 10 January 2026. Online applications were open from 12 January to 02 February 2026 at bpsc.bih.nic.in.
2How many vacancies are available?
12 regular vacancies — UR: 3, EWS: 1, SC: 2, EBC: 4, BC: 1, BCL: 1. Post is Assistant Conservator of Forests under Environment, Forest and Climate Change Department, Bihar.
3What is the age limit for BPSC ACF 2026?
As on 01.08.2025 — UR Male: 21-37 years, UR Female/BC/EBC: up to 40 years, SC/ST: up to 42 years.
4What is the application fee?
Examination fee is ₹100 for all candidates. Additional ₹200 biometric fee if Aadhaar is not provided. Payment through online mode.
5What is the educational qualification required?
Bachelor's degree with at least one of: Botany, Chemistry, Forestry, Geology, Mathematics, Physics, Statistics, Zoology. OR Bachelor's in Agriculture. OR Bachelor's in Engineering (any branch). From a recognized university.
6What is the pay scale?
Level 9 under 7th CPC Pay Matrix. The post is permanent (regular) under Environment, Forest and Climate Change Department, Government of Bihar.

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