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PCB streamEntrance: Class 12 marksLife sciences & research

Ecologist

Ecologists study how plants, animals and people interact with their environment, and how ecosystems respond to change.

Class 11–12 subjectsPhysics, Chemistry, Biology
Entrance / admissionClass 12 marks / CUET UG
DegreeB.Sc + M.Sc Ecology
Duration5 years3 + 2

Your route, step by step

  1. 1Class 11–12: take PCBBiology is the key; Maths helps for data.
  2. 2B.Sc Zoology, Botany or Environmental Science · 3 yearsOn Class 12 marks or CUET UG.
  3. 3M.Sc Ecology · 2 yearsPondicherry University has a Department of Ecology & Environmental Sciences.
  4. 4Research or applied workPhD via CSIR-UGC NET, or consultancy, NGO and government roles.

What an ecologist does

  • Survey forests, wetlands, grasslands and coasts
  • Measure biodiversity and ecosystem health
  • Assess the impact of projects on nature
  • Advise on restoration and climate adaptation

Entrance exams & admission

Where you may work

Research institutes, universities, environmental consultancies, forest departments, NGOs and government agencies.

Well-known colleges in and near Tamil Nadu

  • Pondicherry University
  • Sálim Ali Centre for Ornithology and Natural History, Coimbatore (research)

Official links

Links checked: Oct 2026. Always confirm dates and rules on the official site.

Outlook

Climate change and environmental rules are increasing the need for ecologists in government, industry and NGOs.

Specialise later

  • Forest ecology
  • Wetland ecology
  • Restoration ecology
  • Landscape ecology & GIS
  • Climate change ecology