Order of the Supreme Court in the matter of M K Ranjitsinh & Others Vs Union of India & Others dated 21/03/2024. The matter related to protection of Great Indian Bustard (GIB) and Lesser Florican. The SC order of April 19, 2021 imposed restrictions on the setting up of overhead …
KAREN Perremans and her colleagues at the Zoological Institute at Leuven in Belgium have discovered that birds have unique "featherprints," which may make it possible to identify bird species by analysing a small piece of feather (BBC Wildlife, Vol 10, No 12). Feathers from more than 200 species of birds …
THE HOODED pitohui, a bird native to New Guinea, has a deadly surprise in store for predators. Its brilliant orange and black feathers and its skin are laced with a potent toxin called homobatrachotoxin, and researchers say it is the first known bird using poison in self-defence. The poison acts …
There has been a gradual decline in the natural vegetation around Madras. The reduction and fragmentation of the mainly tropical, dry, evergreen forest, also called scrub jungle, has led to the extinction of bird species, particularly those that are habitat-specific. Studies showed more migratory birds were found where new trees …
COMMERCIAL felling of trees and forest management techniques are threatening birds that nest in cavities of tree trunks. Such birds prefer diseased, dying or dead trees because it is easier to find or excavate' cavities in such trees. However, forest management requires the removal of all dead and diseased trees …
IRONICALLY, trees are now a security problem for the army. The armed forces are seeking urgent permission from the environment ministry for selective tree-felling in the thickly wooded areas under their control, for security reasons. They claim, while trees were earlier planted as camouflage, now the areas have started sticking …
THE DISCOVERY that bird brains call appreciate the finer nuances of music has a learn of scientists harmonising at Rockefeller University in New York. The scientists, led 13, Claudio Mello, have identified a Aile in song- birds that responds to music made by other birds. Scientists studying canaries and zebra …
WHEN animals live in groups, many paradoxes occur that are hard to explain within the framework of the classical Darwinian theory of natural selection. For example, a honey-bee spends its entire life working selflessly for the welfare of its queen mother and thousands of its sibling larvae. In 1964, scientist …
BIRD-WATCHERS, studying the mating habits of different species since the early 1970s, are discovering that faithlessness is common and most birds fancy a romp outside their nest. The cuckoo's waywardness is well-known, but this is so even among birds hitherto thought to be monogamous, such as the guillemot (Uria aalgae), …
A VULTURE is really a stork and albatrosses belong to the same super-family as the flightless penguins. This is what US ornithologists, Charles Sibley, Jon Ahlquist and Burt Monroe have concluded in their recent rearrangement of traditional classification, based on a controversial new technique developed by them known as DNA-DNA …
THE MADAGASCAR pochard, a duck species thought extinct 22 years ago, has been resurrected with the recent finding of a lone male in the island nation in the Indian Ocean. The duck was nabbed by a poacher in Lake Aloatra and recovered from him. It has since been kept at …
Bombay Natural History Society (BNHS) – a membership-driven organization - has been promoting the cause of a natural India for the past 127 years since 1883. It was started by 8 Mumbai citizens, of which two were Indians. The Society's guiding principle has always been that conservation must be based …
