Author name: Vaithianathan Kannan

Dr Vaithianathan Kannan is a Wildlife Biologist who has worked with Sathyamangalam Tiger Conservation Foundation Tamil Nadu Trust, Erode, Tamil Nadu, Bombay Natural History Society, Mumbai & AVC College, PG Research Department of Zoology & Wildlife Biology, Mannampandal, Tamil Nadu, and various other NGOs. He is a member of the IUCN/WI/SSC Pelican Specialist Group (Old World) and has a voluntary position within the Old World Pelican Specialist Group. His research interests are diverse largely related to Ecology, Biodiversity, Limnology, Mammalogy, Ornithology and Wetlands

Invasive Plants: The Silent Threat to Biodiversity

Today, invasive alien plant species are among the gravest ecological threats worldwide, altering landscapes, suffocating native biodiversity, destabilising economies, and reshaping cultural relationships with land. This is a story of distribution, disruption, and difficult decisions. Invasive alien plant species are non-native plants introduced to new ecosystems where they spread aggressively, outcompeting native species and disrupting […]

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Chemical Ecology in the Anthropocene: The Silent Collapse of Nature’s Language

Anthropocene has not simply altered habitats, but has inserted an overpowering, synthetic chemical presence into nearly every ecosystem. Industrial agriculture sprays pesticides over millions of hectares. Urban air carries vehicular emissions, plastics break down into microscopic particles, pharmaceuticals seep into rivers, and synthetic fragrances wash into the oceans through wastewater. These compounds interfere with the

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Bird Migration in India: Survival Across Flyways and Wetlands

Bird migration has become a metaphor for resilience, adaptability, and search for safe havens. It is a tale of trust between species, a pact made by instinct, honoured by tradition, and tested by modernity. The civil society has a role to play in this saga. Farmers must use fewer pesticides to protect these migrants, urban

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Kachchh’s Wetlands & Waterbirds: Ecology, Ecosystem Services & Conservation Challenges

Major threats to migratory waterbirds in the region are loss and degradation of wetlands, exposure to pollutants and pesticides, invasive species, hunting and disease. With the rapid rate of development in the South Asian region over the last decades, wetlands are under increasing threat from a wide range of large- and small-scale changes in landscapes,

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Sacred Elephant, Scavenging Reality: The Elephant Crisis in India

The elephants of India have consistently been intertwined with our spiritual heritage. Yet in the transformed terrains of the Western Ghats, their sacred likeness has faded into a symbolic form, a deity reduced to a scavenger. From broken corridors to unauthorised dumping sites near forests, elephants are more frequently observed consuming food scraps, plastics, and

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Albert Einstein versus Adolf Hitler: The Dangerous Power of Ideas

Hitler and Einstein represented two extremities of human potential. Hitler embodied the danger of hatred, ideology, and misuse of power. Einstein – the danger of knowledge, brilliance, and unintended consequences. Adolf Hitler’s evil was deliberate, yet bound in time. Einstein’s brilliance was innocent, yet boundless in consequence. The question sounds too shocking for the reader:

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Mudumalai Tiger MDT-23 Periphery

Pushed to Periphery: The Case of Mudumalai Tiger MDT-23

Biodiversity or wildlife-related conflicts are often described as situations where wildlife comes into conflict with humans over common resources. However, in many situations, particularly in those where conservation organizations are active, conflicts take the form of disputes between different stakeholder groups over wildlife management goals or priorities, and it is increasingly being acknowledged. Recent research shows that the development of conservation management schemes is affected by a multifaceted range of criteria and this has implications for the design of such schemes, and the way in which their aims are communicated to those affected and executed. There is now a growing awareness amongst conservation biologists that sociological and psychological approaches are often required to achieve a realistic understanding of such issues. Local communities are carrying a very heavy burden of conservation, while elites have the pleasure of enjoying the wilderness and wildlife, resulting in the cost-benefit ratio of conservation being strongly skewed in favour of tourism companies, national governments, and the international conservation community. Compensation and enhanced assistance to the locals should be regarded as a payment for ecosystem service they were generationally safeguarding and contributing towards its sustenance.

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Fishing in Troubled Waters

Fishing in Troubled Waters: Lake Kolleru

“To keep every cog and wheel is the first precaution of intelligent thinking”, said Aldo Leopold. Lake Kolleru is showing signs of poor water quality and habitat deterioration. There is an urgent need to ascertain the levels of habitat destruction, over-exploitation, and encroachments in the once peerless fishermen’s paradise and birds’ heaven.

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wildlife biologists forests management

Wildlife Biologists: A Case for Inducting Them for Scientific Management of Forests

Wildlife biologists can save India’s ecology by bringing in scientific know-how to assist the administration in the scientific management of forests. The wildlife biologists can be absorbed by the Forest Departments as biologists, endangered species specialists, and conservation education officers. Inducting new services will not interfere with the power and administration of our current forest management system.
The Union and State Governments should build confidence on this matter in view of the changing roles in present-day science.

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