Subject-wise distribution:
- Botany/Plant Science (~25%): taxonomy, plant families (Poaceae, Magnoliaceae), inflorescence, aestivation, germination, phyllotaxy, transpiration/guttation, nomenclature (ICBN, binomial system)
- Wildlife & Conservation Law (~25%): Wildlife Protection Act 1972 (heavily emphasized, especially the 2022 amendment — schedules, NTCA, National Board for Wildlife), CITES, Biological Diversity Act, FRA 2006
- Assam-specific wildlife/geography (~15%): state tree/flower, tiger reserves, elephant reserves, national parks, biosphere reserves, endemic species (Golden langur, Hoolock gibbon), CWRC Panbari
- Forestry techniques/mensuration (~10%): hypsometer, Abney’s level, basal area, silviculture vs agroforestry vs dendrology, seasoning defects in wood
- Ecology & Environment (~15%): ecological succession, ex-situ/in-situ conservation, international conventions (Kyoto, Montreal, Ramsar), greenhouse gases, soil erosion types
- General Science/Physiology (~10%): chlorosis, mycorrhiza, vernalization, natality, catabolism
Key observations:
- Heavy repeat emphasis on Wildlife Protection Act 1972 amendments (2022) — at least 6-7 questions directly test this (Q6, 7, 11, 30, 63, 64, 66, 77), suggesting examiners prioritize recent legal amendments.
- Assam-centric current affairs matter — expect questions on local reserves, sanctuaries, state symbols every year.
- International environmental agreements (Kyoto, Montreal, Ramsar, CITES) appear as a recurring cluster — worth memorizing dates/purposes together.
- Basic botany fundamentals (inflorescence, germination, plant families) form a stable “easy marks” section — high yield for standard NCERT-level revision.
- Practical forestry instruments (hypsometer, Abney’s level) and mensuration terms (basal area, increment, yield) are tested almost every year — a small but consistent scoring zone.
- Days & Dates trivia (World Wetlands Day, Biodiversity Day, Forests Day) recurs as easy factual recall.
Preparation takeaway: Prioritize the Wildlife Protection Act (with 2022 amendment details), Assam wildlife geography, and international conventions — these three areas alone could cover ~40% of the paper based on this pattern.

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