Filters

Vegetation recovery monitoring over the waste dump in Haizhou opencast coalmine area, China, during 1975-2000 using NDVI and VF

Vegetation condition monitoring has been done from 1975 to 2000 in the waste dump of Haizhou opencast coalmine area, China, using remote sensing techniques with the objective of improving our understanding of the temporal and spatial variation of vegetation recovery in the mining dump.

Impacts of feral horses on a desert environment

Free-ranging horses (Equus caballus) in North America are considered to be feral animals since they are descendents of non-native domestic horses introduced to the continent. We conducted a study in a southern California desert to understand how feral horse movements and horse feces impacted this arid ecosystem. We evaluated five …

Traditional Knowledge relating to use of flora and fauna as indicators in predicting annual seasons among Karbi tribe of Assam

There exist a sound Indigenous Knowledge System (IKS) among Karbis relating to prediction of annual seasons using flora and fauna and physical factors as indicators. Floral characters include leaf fall, formation of new leaves, flowering, fruiting and ripening, formation of tubers, etc. while faunal characters include courtship and mating, egg …

When pets become pests exotic aquarium fishes and biological invasions in Kerala, India

One of the major underlying causes for increased biological invasion is the growth and development of world markets facilitated through globalization, and the booming intercontinental trade of live flora and fauna.

India's fourth national report to the Convention on Biological Diversity

This latest report focuses on the threats to biodiversity, status of implementation of the National Biodiversity Action Plan and progress achieved towards meeting the 2010 biodiversity target. India takes its commitment to preserving biodiversity very seriously. This is not only because of India

The Chagga homegardens on Kilimanjaro

Diversity and refuge function for indigenous fauna and flora in anthropogenically influenced habitats in tropical regions under global change on Kilimanjaro, Tanzania.

Attributing physical and biological impacts to anthropogenic climate change

Significant changes in physical and biological systems are occurring on all continents and in most oceans, with a concentration of available data in Europe and North America. Most of these changes are in the direction expected with warming temperature. Here the authors show that these changes in natural systems since …

Climate-driven ecosystem succession in the Sahara: The past 6000 years

Desiccation of the Sahara since the middle Holocene has eradicated all but a few natural archives recording its transition from a "green Sahara" to the present hyperarid desert. Our continuous 6000-year paleoenvironmental reconstruction from northern Chad shows progressive drying of the regional terrestrial ecosystem in response to weakening insolation forcing …

Lankan scientists, others to study climatic changes

Lankan scientists, others to study climatic changes National Botanical Research Institute (NBRI) in Lucknow in assistance with foreign scientists, will undertake a joint project to study climate change and its impact on flora in the South Asian region. The project that will witness participation of scientists from Nepal, Sri Lanka, …

A natural haven

THE FACULTY AND STUDENTS OF MAHINDRA United World College of India have created a unique biodiversity park and reserve spread over 170 acres in Pune. Inaugurated on 9 February, the project aims to enhance the flora and fauna in the reserve on the Western Ghats, which itself is a global …

Air pollution tolerance index of certain plants of Coimbatore-Ooty Highways, near I.T.I Area, Coimbatore, Tamil Nadu

Air pollution tolerance index of 27 species growing in the natural conditions adjacent to Coimbatore-Ooty highways were determined by calculating ascorbic acid, total chlorophyll, leaf extract pH and relative water content of leaf tissues.

Science and Environment - Briefs

BIOLOGY Yellow pigment clue to evolution Bilirubin, responsible for the yellowish tinge in the skin, eyes and nails of jaundice patients, has for the first time been identified in plants. The pigment was discovered in Strelitzia reginae Aiton, commonly know as the Bird of Paradise plant. It is indigenous to …

Who winds body clock?

WITH the first sunrays in the morning, mouse-ear cress raises its leaves and then lets them droop as the sun sets. Just like honeybees know when to set out to collect nectar. Most organisms have a built-in clock that regulates their biological functions on a roughly 12-hour schedule. Though researchers …

International Conference on Environmental Problems in South Asia, 30 January-02 February 2015, New Delhi

Mother earth is a unique planet unparalleled by its wide variety of flora and fauna. It is distinctive in the sense that it is the only planet where human life knowingly exists. It has gifted human beings with the richness of minerals and natural resources besides the biodiversity, forests and …

  1. 1
  2. 2

IEP content by date loading...
IEP child categories loading...