Impact of fishing methods and gears used on fish faunal diversity in spring-fed torrential river Relli in Darjeeling hill area of West Bengal was investigated in the present study. The fish species available in the river provide nutrition and recreation (rarely income generating) fora large number of people residing along the river bank and nearby villages and towns. The fishing methods observe...

Indian women of reproductive age groups commonly suffer from hypothyroidism which may be due to iodine or non iodine deficiency causes. This study was undertaken with a view to ascertain the leading cause of hypothyroidism in women of reproductive age group residing in the sub-Himalayan plain areas of Darjeeling district of West Bengal. Serum TSH, T4, T3 and Urinary Iodine Excretion (UIE) level...

Katphala or Kaiphala, botanically equated with plant Myrica esculenta Buch. - Ham., is an important bark drug of Indian systems of medicine. It is one of the plant species, which are under imminent danger of extinction from U. P. Himalayas. Since, no pharmacognostic study on this drug is on record, the present investigations has been undertaken. In this article, macroscopic and microscopic char...

A methodology for landslide susceptibility mapping using an integrated remote sensing and GIS approach is presented. A part of the Darjeeling Himalaya was selected for the model execution. IRS satellite data, topographic maps, field data, and other informative maps were used as inputs to the study. Important terrain factors, contributing to landslide occurrences in the region, were identified a...

Sir,?I read with interest Dr. Measham's article on ' Vitex peduncularis in the Treatment of Blackwater Fever' appearing in the January 1940 issue of the Indian Medical Gazette. Indeed, there exists a common belief amongst the tea planters that Vitex "peduncularis is a cure for blackwater fever, and it is for this reason that the plant is being cultivated in numerous tea estates and forest nurse...

Twenty five to thirty specimens each from ten populations of Mus terricolor of the Terai and the Dooars regions of the Darjeeling foothills of West Bengal were cytogenetically analyzed using C-banding. Results showed intra- and inter- population variation of C-band positive heterochromatin ranging from very large blocks to minute amounts or even complete absence of heterochromatin. Large blocks...

The type of the only species of the order Sphaerotheriida with a record in Nepal, Kophosphaera excavata (Butler, 1874), originally described from Sikkim, is redescribed. The subspecies K. excavata mammifera Attems, 1936 from Sureil, Darjeeling, India, is elevated to species rank, K. mammifera stat. nov.. A species of unclear country of origin ('Himalaya'), Sphaeropoeus montanus Karsch, 1881, is...

Singbeer, a native of Nepaul. ret. 52 years, a chowkidar or watchman. Three years since my attention was called to this patient oil account of a large swelling occupying the anterior part of the neck?on the right side. It was then causing him no inconvenience except from its weight and large size. The patient was anxious to have the tumour removed ; but on examination it was found to have exten...