Wildlife Forensics in India: Wildlife Protection Act 1972, Scope and Evidence

The Wildlife (Protection) Act 1972 (WLPA) is the central statute that defines what counts as a wild animal, what counts as hunting, which species are protected, and what the penalties are. It applies across India except Jammu and Kashmir, which had its own act until the 2019 reorganisation extended the WLPA to the Union Territory.

The Schedules are the part examiners test most directly. The original Act had six Schedules. Schedule I and Part II of Schedule II carried absolute protection with the highest penalties. Schedules III and IV protected species with lower penalties. Schedule V was the vermin list (rats, mice, fruit bats, common crow), the only category where hunting was permitted. Schedule VI listed protected plants (six species including the red sanders and the beddome cycad). The 2022 amendment collapsed and realigned this structure to mirror CITES: post-amendment the Act has four Schedules. Schedule I covers species with the highest protection (formerly Sch I and Sch II Part II), Schedule II covers species with lesser protection, Schedule III lists protected plants, and Schedule IV lists species in the CITES Appendices.

Two other 2006-amendment additions matter for the syllabus. The amendment created the National Tiger Conservation Authority (NTCA)as the statutory administrator of Project Tiger, and the Wildlife Crime Control Bureau (WCCB)as the multi-disciplinary enforcement and intelligence body under MoEFCC. Both names appear in MCQs paired with their parent ministry.

When a forest officer or a WCCB team intercepts a consignment, the casework breaks into four standard questions.

1. Species identification. Is the seized skin a leopard or a common cat, is the horn from a rhino or a bovid, is the scale from a pangolin or a fish, is the dried meat from a sambar or a goat. This is the most common request and the one molecular wildlife forensics is built for.
2. Geographic origin. Once species is fixed, where did this individual come from. Tiger from Ranthambore or from Sundarbans, ivory from an Indian elephant population or from an African source. Stable isotope ratios and population-genetic structure both contribute.
3. Individual identification. Can two seized samples (a skin in Delhi and a skull in Nagpur) be tied to the same animal, or to a specific carcass found in a tiger reserve. This uses microsatellite (STR) panels validated for the species.
4. Anti-poaching and enforcement support. Linking suspect tools (snares, bullets, knives), suspect vehicles and suspect clothing to seized animal material via transfer evidence: blood, hair, tissue, gut content.

The discipline crosses into mainstream forensic biology, chemistry and ballistics, but the species-ID problem is the defining challenge of wildlife forensics as an independent field.

Wildlife forensic evidence is grouped by the analytical technique that handles it.

Morphological identification is the first-pass screen, done on the seizure table before anything is sent to a lab. The classic tools: hair cuticle and medulla pattern under microscopy (the medullary index distinguishes mongoose from civet from small cat), dental formula on skulls (carnassial pairs identify cat-family vs dog-family), horn cross-section growth rings (rhino horn keratin laminae differ from antelope horn bone-core morphology), feather barbule structure for birds, and scale shape and ridge count for fish and reptiles. The Wildlife Institute of India hair atlas is the standard Indian reference.

Molecular identification is the courtroom-grade method. Mitochondrial barcoding is the workhorse because mitochondrial DNA is present in hundreds to thousands of copies per cell, survives in degraded samples (cooked meat, weathered bone, processed leather), and has interspecific variation high enough to separate even closely related species. Two markers dominate, and the choice of marker depends on the taxonomic group. The same logic that drives species-of-origin testing on bloodstainsis what underwrites wildlife species ID: an immunological precipitin test gives genus-level resolution, while sequencing a mitochondrial barcode gene gives species-level resolution. For individualisation within a species (one tiger versus another), microsatellite or STR panels are used; the methodological backbone is identical to the human STR profiling covered in DNA structure, extraction and profiling techniquesonly the loci change.

Stable isotope ratios answer the geographic-origin question. Ratios of carbon (13C/12C), nitrogen (15N/14N), oxygen (18O/16O) and strontium (87Sr/86Sr) in tissue reflect the diet, water and bedrock of the region the animal lived in. IR-MS (isotope ratio mass spectrometry) is the dedicated instrument; it has been used internationally to distinguish African from Asian elephant ivory and to map rhino-horn provenance.

India does not have one single wildlife forensic lab; it has a small federation of specialist institutions, each anchored to a parent ministry, plus the standard CFSL/SFSL system available for non-wildlife forensic work on the same case. Knowing the apex bodies and their parent ministries is the same memorisation drill as the Indian forensic laboratories network of CFSL, SFSL and RFSLonly the institutions are different.

• WII Dehradun (Wildlife Institute of India)MoEFCC. Houses the Wildlife Forensic and Conservation Genetics Cell. Maintains the National Wildlife Genetic Resource Bank(a reference DNA repository of Indian fauna). The default destination for most non-DNA species-ID work and for cross-taxon barcoding.
• CCMB LaCONES Hyderabad CSIR. The Laboratory for the Conservation of Endangered Species. Strong on tiger and lesser-cat genetics, individualisation via microsatellites, and assisted-reproduction support for captive endangered populations.
• SACON Coimbatore (Salim Ali Centre for Ornithology and Natural History)MoEFCC. Reference centre for bird and herpetofauna forensic identification.
• NBFGR Lucknow (National Bureau of Fish Genetic Resources)ICAR. Fish species barcoding (COI) and reference databases for ornamental and food-fish trade.
• WCCB (Wildlife Crime Control Bureau)MoEFCC. Statutory enforcement and intelligence body. Coordinates seizures, runs Operation Save Kurma (turtles), Operation Wildnet (online trade) and Operation Thunder (international, jointly with INTERPOL and WCO).
• State forest departments are the first responders. They register the case under WLPA, conduct the seizure, package the sample, and dispatch it to WII or LaCONES. The chain of custody from seizure table to forensic lab is what most defences attack in WLPA trials.

The following categories of casework recur across WII annual reports and WCCB seizure briefings.

• Tiger and leopard skin seizures. Sansar Chand-era trade networks (Delhi, Khaga, Sariska) produced the seizures that built up WII's tiger DNA reference set in the 2000s. Modern casework uses microsatellite panels to match seized skins to specific tiger-reserve carcasses where camera-trap and scat-DNA records exist.
• Ivory cases. Seizures at Indian ports and airports trigger species questions (Indian elephant vs African elephant, both CITES Appendix I) and, where capacity allows, isotope work for geographic provenance.
• Pangolin scale trafficking. India is a source for both the Indian and the Chinese pangolin destined for East Asian markets. WCCB Operation Save Kurma-style stings and recurring Northeast-border seizures rely on scale morphology plus cyt-b sequencing for species confirmation.
• Snake-skin and shahtoosh trade. Russell's viper and cobra skins (curio markets) and Tibetan antelope wool shahtoosh shawls (Kashmir / Delhi) both turn on species ID from processed material. Shahtoosh prosecutions are a WLPA Schedule I textbook category.
• Red sanders smuggling. The Andhra Pradesh-Tamil Nadu border-forest red sanders trade is a botanical wildlife forensic file. Wood-anatomy identification, DNA barcoding using plant-specific markers and isotope provenance all contribute.